The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy

 In Colorado, Hikes

Hands down, the Four Pass Loop is one of the best hikes in Colorado. This four-day, three-night circuit takes in some of the most jaw-dropping scenery in the Rockies. And with four high-mountain passes and over 7,700 feet of elevation gain, you’ll get a serious shot of vitamin L!

Planning any backpack is a pain in the ass, but the Four Pass Loop throws trailhead access, snowfields, creek crossings, and some tricky regulations into the mix. But never fear, this handy guide will provide all the beta you need for an effortless trip.

So happy trails, don’t feed the bears, and feel free to pop any questions you have in the comments.

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Climbing Frigid Air Pass

Four Pass Loop Stats

Total Distance: 26.6 mi.

Total Elevation Gain: 7,700′

Starting Elevation: 9,580′ (Maroon-Snowmass Trailhead)

Max Elevation: 12,480′ (West Maroon Pass)

When to Go

The Four Pass Loop backpacking season stretches from July to October.

In the early season, expect muddy trails, big creek crossings, and snow on the passes. On the bright side, you’ll see far fewer people.

Wildflower bloom peaks in mid-to-late July.

Crowds fall off beginning in September, when the days are still long and warm and weather tends to be drier. In order to catch the best of the fall foliage, aim for mid-to-late September.

Regulations

Considering East Maroon Lake (where the Four Pass Loop begins) receives 300,000 visitors a year, the surrounding wilderness is still relatively free of red tape.

As you read, keep in mind that regulations change. So before setting out, check the Forest Service website for the latest info.

Here are a few rules to be aware of:

Bear canisters

They’re big, bulky, and don’t fit in overhead luggage. But they’re now required on the Four Pass Loop, because they save bears’ lives. (A bear that’s learned to associate people with food is at higher risk of being killed.)

Your bear canister should be IGBC-certifed and large enough for all of your food, trash, sunscreen, and other strong-smelling items. To save pack room, shove your stove, first-aid kit, and toilet kit in too.

Don’t feel like buying a canister for one hike? Rent one at Ute Mountaineering in Aspen. 2017 cost is $6–$8 per day, plus a $5 “sanitation” fee.

Picky about weight and bulk in your pack? Check out the certified, soft-sided Ursack Major, which weighs in at just 9 oz.

Self registration

Rather amazingly, the Forest Service hasn’t implemented paid permitting on the Four Pass Loop (yet). To make your visit “legit,” fill out a self-service permit at the trailhead or wilderness boundary. Tear off the “hiker” portion of the permit and carry it with you for the duration of the trip.

Additional rules

  • Max group size is 10
  • Dogs must be leashed
  • Near Crater Lake, you must camp in a designated site
  • In all other areas, choose campsites located 100 ft. (about 70 steps) from trails, lakes, and streams
The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Crossing Halsey Basin

Hazards

The Four Pass Loop isn’t technically difficult, but it isn’t Disneyland either. It’s a true wilderness adventure that requires preparation and some basic backcountry skills.

Water crossings

In the early season (July), expect three to four large, fast-flowing stream crossings on the Four Pass Loop. To prepare, I recommend carrying river shoes and a pack towel and placing your sleeping bag and electronics in dry sacks.

This video by Dave at Clever Hiker has some great stream crossing how-to and safety tips.

Wildlife

As noted above, Colorado black bears are rarely aggressive toward humans. However, they will be thrilled to sniff out and carry off your food, which really sucks when you’re days from the trailhead. To minimize the chance of an encounter, follow the bear canister regulations above.

Marmots, porcupines, and rodents love to chew on salty backpacks and trekking pole handles. (In 2015, we met one very sad guy who was carrying his backpack down the trail in his arms after a porkie chewed off both straps.) To protect your gear, take it in the tent at night. You can also use accessory cord to hang your pack off the ground.

Weather

Afternoon thunderstorms are common in the Rockies. To minimize lightning danger, try to cross passes before noon. Descend from passes and ridges if you see clouds building or towering. You can always try again when the storm passes.

Hypothermia is a major cause of wilderness emergencies in Colorado. Even in summer, prepare for strong winds, heavy rains, and freezing temperatures. Pack insulating layers, a winter hat, gloves, and rain gear.

Snow

Snow can linger on the Four Pass Loop until late summer. To prevent slips and falls, consider carrying an ice ax and foot traction (i.e., Kahtoola Microspikes) early in the season.

Acute mountain sickness (AMS, or altitude sickness)

Elevations along the Four Pass Loop range from 9,580′ to 12,480′, which is plenty high enough to make you feel like crap! Symptoms of mild AMS include headache, tiredness, upset stomach, and trouble sleeping (basically, a bad hangover). While it’s very rare in Colorado, AMS can progress to life-threatening lung or brain edema that requires emergency medical treatment.

To prevent altitude sickness, stay hydrated, keep your pace slow, make sure you keep eating. You can read more about AMS at altitude.org.

Emergency Info

As much as you prepare, you just never know what’s gonna happen in the backcountry. Here are some resources in case you run into trouble.

Search and Rescue

For emergency assistance, contact Mountain Rescue Aspen by calling 911 or 970-920-5310 (dispatch).

Search and Rescue services are generally free in Colorado, but hikers may be responsible for expenses related to medical evacuation. Check out this video for more information.

Also, if you hike in the Colorado backcountry, please support our volunteer search and rescue organizations by purchasing a $3 CORSAR Card. This isn’t insurance; it’s just a donation to ensure that these services remain free and available.

Emergency Room

The nearest 24-hour emergency department is at Aspen Valley Hospital, located at 401 Castle Creek Rd. in Aspen.

Urgent Care

For non-emergency care on weekends and evenings, head to After-Hours Medical Care located at 234 Cody Lane in Basalt.

Leave No Trace

As you’ll see, the beautiful Four Pass Loop is in danger of being loved to death. To protect this gorgeous wilderness for future generations:

  • Camp in established, well-worn sites within 100 feet (70 steps) of lakes or streams.
  • Use backpacking stoves instead of campfires.
  • Stay on trails, even when they’re wet and muddy. Don’t cut switchbacks.
  • Carry out poo, or dig a proper cat hole at least 6 in. deep. Also, don’t pee or poo within 100 feet of lakes or streams.

Want to be a true hero for our wilderness areas? Visit the Center for Outdoor Ethics to learn more about Leave No Trace principles. You can even take an online course.

Packing

For the most part, you can hike the Four Pass Loop with standard summer backpacking gear. Some additional items that may be useful in the early season:

  • Ice ax
  • Sturdy river sandals and poles for creek crossings
  • Pack towel
  • Dry sacks (for electronics, sleeping bag)
  • Extra socks

And as mentioned above, don’t forget your IGBC-certified bear canister!

For more packing tips, check out my post on the 10 Essentials of hiking gear.

Maps and Nav

The Four Pass Loop crosses parts of the Snowmass Mountain and Maroon Bells USGS Quads. You can print custom maps of the route at Caltopo.com.

Access and Parking

The Maroon-Snowmass Trailhead is located about eight miles from Aspen at the end of Maroon Creek Rd. The road is closed to passenger cars from 8 a.m.–5 p.m. during summer and early fall. (Visit the Forest Service website for this year’s dates.)

Trailhead Parking

If you can time your arrival when Maroon Creek Road is open, you may be able to snag a parking spot in the small overnight lot near the trailhead. (Double check you’re not in the day-use lot, or you’ll come back to a big fat ticket.)

If the Ranger Station is open when you pass, you’ll need to purchase a $10 overnight parking permit, payable with cash or check only.

Note that the Forest Service prohibits camping at the trailhead.

Shuttle Bus

If overnight parking is full, park at Aspen Highlands Village ($5/$10 weekdays/weekends) and take the Maroon Bells Bus Tour ($8 round-trip) to the trailhead. (Purchase tickets at 4 Mountain Sports near the bus stop.)

Warning: Shh, this is an honest-to-god bus tour. Singing and loud talking are not appreciated, as our group learned when the driver schooled us over the intercom.

Suggested Itinerary

People hike (or more like trail run) the Four Pass Loop in a day. But taking four days and three nights will give you more time to enjoy this once-in-a-lifetime trip.

This itinerary follows a clockwise direction, which saves the best scenery for last and the steepest trails for the downhill.

Just want the bare bones? Here’s a no-nonsense Four Pass Loop trail narrative by the Forest Service.

Day One: East Maroon Lake to Tree Line

This is a short, relatively easy day. Take your time getting to Aspen, and then ride the Bus Tour to the trailhead at East Maroon Lake. (No singing.)

With 300,000 visitors a year, it’s hard to call East Maroon Lake a wilderness. But don’t freak out at the sight of the tour bus hordes, because the shutterbugs and popcorn eaters usually don’t make it more than half a mile up the trail. (Also, they all think you’re a badass with your massive backpack and ice ax.)

Start with the obligatory photo shoot of the Maroon Bells reflected in glacier-sculpted East Maroon Lake. The Maroon Bells are both Colorado 14ers. Their proper names are Maroon Peak (14163′) and North Maroon Peak (14019′).

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
The world famous (and sometimes deadly) Maroon Bells
The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
East Maroon Lake

About the Maroon Bells

A little way up the trail, you’ll find the awkward “Deadly Bells” display. The Maroon Bells earned this gruesome rep in 1965 when eight climbers died in a series of accidents. As the plaque notes, these mountains “kill without warning.” But calm yourself, they’re probably not going to kill you on the trail below.

Random trivia: the red mudstone that makes the Maroon Bells look maroon is extremely weak. It therefore tends to crumble under climbers, making these some of the most deadly mountains in Colorado.

Continue up the trail toward Crater Lake. Getting tired of stepping over rocks? This trail actually skirts the ancient rock slide that dammed the stream and formed Crater Lake. (Edited: why do I always write damned when I mean dammed?)

Creek crossing crux

At mile 3.6, the trail crosses West Maroon Creek. This isn’t a big deal most of the year. But in early July when the river runs high with snowmelt, this crossing can get spicy. (On July 4, 2015, it was briefly above my short-girl knees and moving fast.) Choose your crossing spot carefully and try to cross early in the day when flow is lowest.

(Depending on how far you hike on Day 1, you may hit a second stream crossing that’s smaller and shorter than the first.)

Camp before you begin the big ascent to West Maroon Pass. There are no designated sites, but look for well-used spots approaching and just above tree line.

Day Two: Day of Two Passes

Good morning! Today is a big one, so hork down that oatmeal and get an early start.

West Maroon Pass

Your first task is to climb West Maroon Pass (12,480′). The trail above tree line isn’t super steep, but may require bashing and sliding through dewy willows (ew). Follow the route up, to the right, and into the West Maroon Valley where the first pass comes into view.

Keep in mind that snow and mud linger near the top of the pass throughout July. (On July 5, 2015, we were able to scramble around a large snowfield near the summit without too much trouble.)

From West Maroon Pass, enjoy gorgeous views of the Maroon Bells, Pyramid Peak (14,018′), Belleview Mountain, and Treasure Mountain. For what it’s worth, this is the highest point on the route by 18 ft.

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Campsite at the base of West Maroon Valley
Hiking for Beginners: How to Get Started
Climbing West Maroon Pass

Frigid Air Pass

Descend into the lush Halsey Basin to the junction with the Frigid Air Pass Trail. While the trail has been quiet for a few miles, this stretch is full of day trippers hiking between Crested Butte and Aspen.

Turn right at a trail junction near a small lake and begin the steep, switchbacking climb to Frigid Air Pass (12,415′). Catch your break and take in views of Fravert Basin, distant Snowmass Mountain (14,092′), Capitol Peak (14,130′), and the “backside” of the Maroon Bells. From this vantage, their eponymous red color is brilliant.

Descend into the Fravert Basin. About a mile after the pass, the trail dips below tree line. Look for campsites in the forest and crash for the night. (If you’ve got extra energy, there also nice sites by the waterfall and creek crossing described below.)

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Cresting Frigid Air Pass
The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Brilliant red rocks on the back side of the Maroon Bells
The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Descending Frigid Air Pass with Capitol Peak in the background

Day Three: Over Trail Rider Pass to Snowmass Lake

Feeling a little grumpy about slogging up the next pass? Well, pound some Starbucks VIA, because you’re about to see a really spectacular waterfall. It comes into view as you switchback down the headwall to the valley floor.

Next, cross the stream at the base of the valley. In early summer, this stream can swell to 20 feet across. However, in July 2015, the water was flowing very slowly, which made for a stress-free crossing.

Continue up the valley, following signs for Trail Rider Pass. The entire route has gorgeous wildflowers, but some of my favorite were along this section.

Trail Rider Pass

About a mile from the crossing, begin the long, steep slog up Trail Rider Pass. You’ll start out winding through an aspen forest and eventually emerge into a “false pass” on the tundra. There are a couple easy stream crossings in the tundra section. (You shouldn’t need to take off boots, even in July).

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
The "false" pass below Trail Rider Pass

Finally, you’ll switchback up a rocky ridge to Trail Rider Pass (12,420′), where you’ll be treated to beautiful views of Snowmass Mountain and Snowmass Lake. If there’s any snow left, this is a great place to stop and make an angel.

At this point, it’s just 2 miles and 1,400′ feet of downhill hiking to Snowmass Lake, your camp for the night. By this point, we were getting tired, but the marmots and pikas kept us entertained. We also crossed some really fun (and potentially glissade-able) snowfields.

The campsite at Snowmass Lake is down a spur from the main trail. If the weather is clear, prepare to squee. It’s probably one of the most beautiful camping spots in Colorado.

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Snowmass Lake from Frigid Air Pass

Day Four: Over Buckskin Pass to the Trailhead

All good things must finally come to an end. If you took the no-fun tour to the trailhead, be sure to start early, because the last bus from the trailhead to Aspen Highlands leaves at 4 p.m.

So tear yourself away from the morning views of Snowmass Mountain reflected in Snowmass Lake and return to the main trail to conquer your final pass. The first section of trail is swampy and wet, and bug spray may save your ass. Use a log bridge to make a dry crossing (finally!) of Snowmass Creek.

Next, spend a mile switchbacking up a thousand feet to a beautiful, grassy basin, where you’ll have good views of the pass towering another thousand feet above you. So take a shot of sugar and continue your ascent.

Buckskin Pass

Hopefully you’ve got some camera batteries left after three days, because the views from Buckskin Pass (12,462′) will give you nine heart attacks. Seriously, if you don’t like this pass, you have no soul.

Turn one way, and the black, slightly sinister massif of Pyramid Peak (14,018′) stares down at you. Next, do a one-eighty, and you’re face to face with the horned “Batman” summit of Snowmass Mountain (14,092′).

After your photo shoot (“you’re a cheetah, a very sad cheetah”), begin one of Colorado’s most glorious descents as you return to Crater Lake to close the Four Pass Loop. (In July 2015, we had to start by down climbing a small snow bench on the far side of Buckskin Pass.)

Once you’re below the pass, descend a series of broad switchbacks while keeping your camera out. The impenetrable black fortress of Pyramid Peak is going to be in your face for a couple of hours. You’ll also have great views of the Maroon Bells. Many people report sighting white mountain goats in this area.

Eventually, the trail drops into Minnehaha Gulch, then descends forested slopes to Crater Lake. From here, retrace the 1.7 miles to East Maroon Lake. Enjoy the stares of the tourists as you emerge filthy and stinky from the woods and board the bus for Aspen Highlands.

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
On Buckskin Pass with Pyramid Peak in the background
The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
And Buckskin Pass again, with Snowmass Mountain in the background
The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy
Pyramid Peak lookin' all sinister

Hey, got any tips or questions about the Four Pass Loop? Then comment below to share!

The Four Pass Loop: A Hike That Will Make You Cry Tears of Joy

Looking for a Colorado backpacking trip that's 26 miles of amazing? Here's your definitive guide to the Four Pass Loop, one of the hands-down best hikes in Colorado. https://missadventurepants.com/four-pass-loop/
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Showing 33 comments
  • Joe Hegi
    Reply

    Hey Sarah….

    Loved your post on Four Pass Loop…..thanks for taking the time to do that…..

    We’ve got a group of four headed that way in 2 weeks (end of October) and wondered if you had any knowledge of current trail conditions…..know they’ve had a little snow but not much in the forecast over the next 15 days….

    What do you think….tough times getting up and over the passes due to snow and ice?

    Thanks again…..joe (Jackson, MS)

    • El Jefe
      Reply

      Hey Joe! Sorry for the delayed response … you might be there right now! As you’re probably seeing, we have had some early snow in Colorado. Nothing too heavy, but I’d definitely be prepared for some route finding (you may not be able to follow the trail in places). GPS, map and compass will help. And of course, this is the crazy time in Colorado where you need clothes for summer and winter! Good luck! Let me know how your trip is going.

  • Bradley Smith
    Reply

    Hey, great article! Many useful tips, thank you! My group is thinking about adding an additional 6.4 miles to hike down to Geneva lake, and make this into a 5 day trip. Do you have any info about the Trail around Geneva lake, or know where I could find some? We are considering going during the first week of August. Is the lightning worse then as opposed to mid July?

    Thank you!

    • El Jefe
      Reply

      Hi Bradley, sorry for the late reply! I honestly don’t have any info about Geneva Lake, thought that sounds like a lot of fun. Please let me know how it goes! I’d say the afternoon lightning danger is pretty high all through the summer, so start early to get over the passes.

  • Andy Z
    Reply

    Thanks for the great info!!! The girls are on another adventure here in August of this year !!! Looking forward to the memories we will make on this adventure!

  • Vero
    Reply

    Hi! love your post! so much helpful information and the photos are amazing. would you recommend doing this loop for memorial day weekend? Would there be too much snow still? My husband and I have fallen in love with the gorgeous scenery we keep seeing in pictures and want to go for our one year anniversary. Would it be too crazy to go at that time of the year?

    Thanks!

    • El Jefe
      Reply

      Thanks so much for reading! Yeah, I’d recommend waiting until later in the summer for this one. It’s theoretically possible to do it on Memorial Day weekend, but you’d need to deal with steep snow climbing, navigating on snow (no trails), winter camping, avalanches, all that. Some years this one doesn’t melt out until after Fourth of July weekend. But you could bring your spikes/snowshoes and just have fun exploring the area at that time! Lots of beautiful day hikes.

      • Vero

        Awesome! thanks for the quick reply. We decided to shoot for 4th of July weekend. We are from SoCal so we’ll definitely need do some high altitude hiking out here before heading out there. We are super excited and looking forward to this trip 🙂 thanks so much for your input. Happy travels!

      • El Jefe

        Awesome! That’s so good to hear! I think you will find the conditions way more pleasant and doable. And yes! If you have a few days to hang out in Aspen and vicinity and do some day hiking, that will be awesome for your acclimation. Good luck to you and stop back to let me know how it goes!

  • Jordan
    Reply

    Thanks for your post on the Four Pass Loop! My friend and I plan on doing this hike in early July and are very excited for the road trip from Michigan! Do you have a recommended packing list for this hike? It would be very helpful!

    • El Jefe
      Reply

      That’s awesome! The pics in this post are from early July. It’s a beautiful time to go. It can also still be quite wet and snowy, so in addition to your standard backpacking gear I’d bring extra socks and possibly some foot traction. We also brought ice axes. Didn’t need them, but I can imagine scenarios where they might be handy, especially if it turns out to be a really snowy year. Also, creeks are high and fast in early July, so have some sturdy sandals or sneakers you can put on for the crossing. Good luck and let me know how you go! It’s an amazing hike.

  • Ethan
    Reply

    Hey Sarah,

    I’ll be hiking the Four Pass Loop in late August / early September. I’m curious what kind of sleeping bag / winter gear you packed? Looks like it can get into the teens, even in August. It’ll be my first backpacking trip in Colorado, and anywhere that gets below freezing (I’ve been trekking California and Oregon for the past couple of years).

    • El Jefe
      Reply

      Hey Ethan! Awesome, you’re going to love it. In the summer in Colorado, a 20-degree bag should do fine (unless you’re a super cold sleeper). At least for me. Hopefully others will comment if they go warmer.

  • Jennifer
    Reply

    Hey Sarah! Thanks for the great article. I plan to do this solo in Mid-June. Is this a hike that is relatively safe to do solo? Do you think that there will still be too much snow on the passes?

    • El Jefe
      Reply

      Hi Jennifer, Sure, I think if you have solid backpacking and nav skills, this should be fine for a solo. It tends to have a lot of people! Mid June would usually be early, possibly requiring an ice ax and some snow travel skills and gear. That being said, 2018 was a very dry winter in Colorado. I haven’t been down to the Elks yet this year, but maybe you could poke around a forum like 14ers.com or the Facebook group and get a handle on the snow situation?

  • Chris
    Reply

    Great right up about the 4 pass loop and helpful info! I want to also summit a 14er on this route, probably snowmass mountain.. any suggestions on how I can fit that in during my backpacking trip of the route??

  • El Jefe
    Reply

    Sure, you can climb Snowmass Mountain directly from Snowmass Lake. I’d add another day for it, as you’ll probably be coming down in the afternoon. Note that it’s a harder one with some scree and Class 3, so definitely bring you helmet and your route finding skills. I wish I could give you more info, but I’ve only been halfway up =)

  • Chris
    Reply

    Rather then camping before West Maroon Pass, do you recommend camping at lower elevation if we are just getting use to the high elevation? I’m in Michigan and it’s low elevation here.. that would make day 2 longer though, any thoughts?

    • El Jefe
      Reply

      Hi Chris, so excited you are giving it a try. Yes, camping at low elevation sounds reasonable. We actually camped below tree line because the weather was bad, and we had no problem getting up and making it over West Maroon and Frigid Air passes early. I’m not sure it’ll give you a BIG edge, especially if you’ve been in Aspen for a couple days, but can’t hurt! Good luck and let me know how you go.

    • El Jefe
      Reply

      Hey Chris, sorry, I thought I answered this awhile ago, but it looks like it didn’t post. Sure, sleeping lower might help a bit. There are plenty of spots right below tree line (as you approach West Maroon Pass). I’m not sure a few hundred feet will make a huge difference in your acclimatization, but it can’t hurt. Also, sleeping below the tree line protects you from wind and other unpleasant weather!

  • Tracy Sutton
    Reply

    Sarah, thanks for the awesome informative article. I’m a wimp when it comes to cold weather. My husband and I plan on backpacking Four Pass Loop early August. About how warm is it during the day and how cold at night? Can’t wait to see the beauty. Thanks again.

  • Julie
    Reply

    My 13 year old picked this backpack trip for his 14th birthday. I am curious what the mileage is each day based on your recommended schedule? Also, are there any exposed areas over the passes that you would need poles? This question isn’t for my kids, but myself since I don’t like exposed ridges even though I hike above treeline in Colorado all the time. We are going early August so I am not worried about river crossing or snow as this year all of Colorado is in a major drought. Thanks for any insights.

    • El Jefe
      Reply

      Hi Julie, that’s so awesome your son is getting into backpacking! The trip in this post was 4 days, 3 nights. I don’t have a breakdown of the mileage for each day, but the total is about 27 miles/8000 feet of vert. It really is the elevation gain/loss that wears you out at altitude, so try to space the passes out.

      Our segments looked like this:

      * East Maroon Lakes (TH) to treeline below West Maroon Pass (a little below the second major stream crossing)
      * Over West Maroon Pass and Frigid Air Pass to Fravert Basin (we camped just above the big waterfall and before the stream crossing)
      * Over Trail Rider Pass to Snowmass Lake
      * Over Buckskin Pass to TH (arriving in time for the last shuttle).

      ^ This was very doable itinerary for a group moving at a steady but relaxed pace.

      No exposure that I recall, but I definitely recommend poles just to save your knees! Some of the passes do have steep/loose/rocky spots, though in general the trails are in pretty good condition. The poles also help with stream crossings.

      Hope that helps. Let us know how you go!

  • Tracy Sutton
    Reply

    Hi Sarah,
    Tracy again….my husband and I are definitely hiking the Four Pass Loop mid August. We are in our mid 50’s. Do you know of any other mid 50 year olds that have taking this challenge? We are from Houston so we will be taking supplements about 2 weeks before the hike to help increase our RBC count. We will also spend 2 days in Colorado Springs with our son and 1 day up at Difficult Campground. Any comments or advice. Thanks, Tracy

    • El Jefe
      Reply

      Hi Tracy, you will be pleasantly surprised to see plenty of people in their 50s, 60s, 70s, and possibly even 80s on the trail! My best advice is just to be really active and hike and backpack as much as you can before your trip (but do take a rest the week before). If time allows, spend a couple of days in the mountains before you hike the Four Pass Loop to let your body acclimate. And then just take the whole thing nice and slow! Getting up early each day will give you a few extra hours to get over the passes without feeling rushed. Hope that helps! I think you’re in the FB group, so feel free to pop in with training questions, and be sure to post some pics of your trip!

  • Renee
    Reply

    Hello! Is there frequent water/river crossings on this trail. How much water should you carry/are there places to restock often? I appreciate your help!!

    • El Jefe
      Reply

      Hi Renee, this can be a very wet trail! There are (if I remember right) three largish river crossings that require you to wade when the water is running high (usually June and July). The good news is there’s plenty of water between passes in the form of lakes and streams. If you’re new to Colorado, experts recommend carrying about 2.5 liters per day. You can always adjust up or down from there depending on your personal hydration habits. =)

  • Julie Korb
    Reply

    Perfect. Thanks so much for the info. Yes my kids have done quite a bit and are hooked. We did the Milford Track in New Zealand last Christmas.

    • El Jefe
      Reply

      I am SO glad to hear it! It’s awesome that you are doing it as a family too.

  • Rob
    Reply

    I am considering doing this hike the last weekend in September. I would do it earlier, but my schedule won’t really allow it and I’d still like to get a backcountry trip in this year. How is the weather that time of year? Will it get prohibitively cold at night? Any chance of early snow?

    Also, would it be too strenuous to do as a 2.5 day(hiking), 2 night trip? I know it would make for some longer hikes, but I want to try to complete it in a long weekend, including the drive to and from St. Louis. Thanks!

    • El Jefe
      Reply

      Hey Rob, September can actually be a great time to hike in Colorado. (It’s the best month, in my humble opinion.) Things will definitely be quieter, the weather is usually dry, and thunderstorms become less of an issue. It will be colder — bring a warm sleeping bag, and yes, be prepared for a stray snow fall up high. (Check the weather and have a plan to navigate if the trail gets covered.) You also have less daylight to work with, so get an early start. And yes, I think 2.5 days is pretty doable if you don’t mind some extra mileage. Keep in mind that there’s a lot of elevation gain (duh) and that the altitude will slow you down. Early starts, good decisions, and be willing to be flexible!

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