Conundrum Hot Springs

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Conundrum Hot Springs: this natural wonder is worth the hike and backcountry overnight!

Unveiling the Wonder of Conundrum Hot Springs: A Natural Oasis of Serenity and Adventure

Hiking to Conundrum Hot Springs near Aspen, Colorado is for outdoor enthusiasts who crave a backcountry retreat in nature's lap.

Slip into soothing warm waters above 11,000 feet with panoramic views of majestic peaks.

The surrounding Maroon Bells - Snowmass Wilderness is a hiker and backpacker paradise, with trails winding through creeks, alpine meadows and gorgeous summer wildflowers.

Near Conundrum Trailhead

This natural oasis beckons adventurers willing to plan some for this ultimate backpacking overnight. Welcome to Conundrum Hot Springs, where relaxation and breathtaking beauty greet you after an eight mile trek up along Conundrum Creek Trail.

Here, we’ll unpack what the hike to Conundrum Hot Springs is like and how to prepare you and your crew for the trip. Yes, you could treat this like a day hike — but it would be one very long day without a lot of time for soaking in these Rocky Mountain hot springs.

Lace up those hiking boots, strap on that backpack, and let’s go!

The Natural Beauty of Conundrum Hot Springs

Discovered deep within the Rocky Mountains, Conundrum Hot Springs is a true natural wonder in the middle of a wonderful alpine environment.

This summer we marveled at towering peaks, lush forests, rushing creeks, and sublime meadows while on our Conundrum hot springs hike.

On our bucket list for several summers, we booked permits for the last week of June, fingers crossed that there wouldn’t be too much snow! I’m happy to report that while we did experience a few small patches of snow, crossing creeks was manageable and we had great weather.

The Conundrum Hot Springs themselves are the result of geothermal activity deep within the earth, creating an oasis of pools — three of them to be exact. The largest pool was a comfy 102 degrees and we stayed put for over two hours, soaking in the views while sipping on the beers we had just carried up the hill.

After hiking 8.4 miles and climbing nearly 2,800’ in elevation, we finally arrived to the hot springs; we were so relieved to find everyone wearing swimsuits, knowing it was a gamble.

We quickly set up our tents at our designated campsite #1 and changed into our swimsuits. Tucking our our Turkish towels away in a nearby bush, the wildflowers and the sound of the nearby creek added to the dreamy scene as we slipped into the water, with our Colorado beers in hand.

Ahhhhhh.

The view from Conundrum Hot Springs

Pack a beer or canned wine to add to your relaxation. Pack out everything you pack in!

Conundrum Hot Springs themselves are a true marvel of nature inviting visitors to soak and unwind. It's no wonder these Colorado hot springs are a bucket list hiking destination for those looking for a quick and unforgettable backcountry overnight trip.

We aim to give you all the good intel! Let’s unpack the details of the hike and how to secure a permit to hike to Conundrum Hot Springs.

Hiking to Conundrum Hot Springs from Aspen

The journey to Conundrum Hot Springs is a beautiful experience on the way to a stunning destination itself.

While parts of this backpacking hike is challenging — fording creeks, balancing on log bridges, and a steep, rocky incline at the end — you will be rewarded with eye-candy throughout as you’re hiking up through the Maroon Bells-Snowmass Wilderness.

And let’s not forget, this trip takes some planning beforehand! From securing your camping permits months in advance, to packing all the right things in your big ole’ backpack, we’re here to give you the full scoop.

Permit required for camping at Conundrum Hot Springs and you must reserve in advance online as spots are limited.

Theoretically, if you are trained up, fit, and ready to go, you could do the Conundrum Hot Springs hike all in one day. BUT, you would be rushed for time to soak in the hot springs, especially if summer thunderstorms loom overhead.

Camping overnight at Conundrum affords you a lot more time to enjoy a good long soak in the hot springs during different times of the day. You can soak in the afternoon, at night, and even at sunrise before you head back down the valley.

We began our hike on a moody, overcast day — thankful for shade! We had some sprinkles here and there, and some rain overnight, but nothing we couldn’t handle without the right gear. More on what we packed, down below.

Conundrum Hot Springs Trail overview

TRAIL DETAILS: This is a very challenging 16.9 miles out and back hike that climbs 2,788 feet in elevation. topping out at 11,266 feet, be aware of how your body responds to altitude.

The Conundrum trailhead is located in the Maroon Bells-Snowmass Wilderness, a protected area known for its rugged beauty and abundant wildlife.

At the trailhead, be sure to read all the informational signs AND grab a disposable poop bag or two, for each hiker in your group. These are so easy to use, if you haven’t already tried pooping in a bag. They come with full instructions. Remember: what you pack in, you must pack out — that means your poop too.

Pick up your free Disposable Toilet Bag at Conundrum Creek Trailhead

PRO TIP: Don’t forget to leave a map, highlighting where you’re going, on the seat of your car. List the full names of people in your group, your hiking route and plan, emergency contacts, the date you started out on the trail, as well as the date and time you hope to return by. This is helpful to rangers, should anything go wrong for your group in the backcountry. Also, communicate your entire plan to someone back home.

The hike itself begins with a gentle ascent through lush, forested terrain, where the sound of Conundrum Creek lulls you up the valley. As you continue your gradual climb, you’ll take in picture-worthy vistas of the surrounding peaks and valleys.

The trail continues to weave through alpine meadows, with so many different, bright wildflowers flanking the trail. Give the honeybees their space and enjoy watching them work.

The Conundrum Hot Springs hikes treats you to endless marvelous views of the Maroon Bells, a pair of iconic 14,000-foot peaks that tend to be Colorado’s trademark postcard mountains.

You’ll have several creek and log bridge crossings, with one wide creek crossing. You’ll want to take off your hiking boots and put on Chacos or Tevas for crossing Conundrum Creek.

The creek may be up to your thigh. Remember to unclip your pack and loosen the straps before you wade in. Should you fall in the water, a loose pack is way easier to slip out of, making it less likely to drag you downstream.

Over the last couple of miles, the trail then becomes a bit steeper through a series of switchbacks, testing your endurance as you carry your overnight pack up the mountain. My pack weighed about 30 pounds.

COHH PRO TIP: Your backpack should weigh 25% or less of your own body weight. Remember you will be carrying it over 8.9 miles, so likely for 5 hours or so. Share as many items as you can!

As you near the hot springs, you’ll notice signage indicating you’re in permitted camping zones. You’re almost there!

While the landscape becomes more rugged and steep, the rocky trail also becomes more challenging. But the reward at the end of your trek is well worth the effort.

Before you know it, we were slipping into the soothing, mineral-rich waters of the hot springs, beer in hand, surrounded by the majestic peaks and the soothing sounds of nature. This day was truly an unforgettable experience.

Wildlife and Beauty on the Way to Conundrum Hot Springs

Conundrum Hot Springs is also known for the rich and diverse wildlife and flora that call this alpine paradise home. From towering peaks to lush meadows, the Conundrum Valley is a true haven for a wide variety of wildflowers, plants and animal species.

There is always the chance you will spy the majestic moose, deer, elk, squeaky marmots, and even Rocky Mountain bighorn sheep. Be sure to carry bear spray, as you may also see a black bear.

Always exercise caution and keep a safe distance from these wild animals, as they can be unpredictable and need their space. We use the “thumbs up rule”: when you see wildlife, hold up your thumb. If you can’t cover the animal with your thumb, you are too close. Back up while keeping your eyes on the wildlife; wait until they’ve moved away.

If you’re into bird watching, the Conundrum Valley is a treat. Home to hawks, eagles, and the elusive ptarmigan, keep your eyes and ears peeled for up and down and all around.

Conundrum Valley’s wildflowers include vibrant lupines, delicate columbines, and bold Indian paintbrush. The surrounding forests are dominated by towering aspen trees, whose shimmering leaves flutter in the wind and stand out among the deep greens of the pine forest.

Planning your trip to Conundrum Hot Springs

Maroon Bells-Snowmass Wilderness Overnight Permits are required for anyone planning a hike to remote areas. This is generally anyone backpacking over a significant distance from a trailhead and any roads.

The Conundrum Hot Springs campsites are inside the Maroon Bells Overnight Permit Zone.

Your permit allows the permit holder (and group) to camp in the Overnight Permit Zone they select within the Maroon Bells-Snowmass Wilderness. Most permits allow up to 4 people per group. Some only allow 2. See section below for more.

Permits are required year-round and need to be reserved well ahead of time online.

NOTE: In Conundrum Hot Springs, the permit holder and group are required to camp in their reserved campsite.

How to reserve a permit to Conundrum Hot Springs

These permits to camp overnight at Conundrum are limited and can be competitive, so it's important to plan well in advance and secure your permit as soon as possible.

There are 20 campsites at Conundrum Hot Springs, so 20 reservations are open per night for group sizes of 2-4, depending on the site. Check availability by clicking on Conundrum Hot Springs Zone.

On February 15, the first chance anyone could book, we booked our permits for the end of June.

Important Dates to Know:

February 15: Overnight permits for April 1 - July 31 are available for advanced reservation at 8am Mountain Time

June 15: Overnight permits for August 1 - November 30 are available for advanced reservation at 8am Mountain Time

October 15: Overnight permits for December 1 2024 - March 31 2025 are available for advanced reservation at 8am Mountain Time

If you are a last-minute planner, there is always the chance you can snag an reservation a few days out. Just keep checking the reservation site daily. We scored a second campsite two weeks out from our trip.

Once you have your permit and have decided on the best time to visit, it's time to start planning the logistics of your trip. This includes where to stay the night before you hit the trail, arranging transportation, and packing the appropriate gear and supplies.

We camped at Difficult Campground, just 5 miles outside of Aspen, the night before we hit the Conundrum Creek Trailhead. It was about a 30 minute drive that morning. Or stay in a gorgeously remodeled condo in the Aspen-Snowmass area for a sure good night’s sleep before the big hike.

The hike to Conundrum Hot Springs is strenuous, so it's essential to be physically prepared and to pack the right hiking gear, including sturdy boots, layers of clothing, and plenty of food and water.

From obtaining the necessary permits to packing your gear (more on that below), planning a trip to Conundrum Hot Springs requires careful consideration and preparation to ensure a safe and enjoyable experience.

We hiked to Conundrum in late June 2024

When is the best time to hike to Conundrum?

The best time to visit Conundrum Hot Springs is typically July through September. From early October to late June campsites, trails, and mountain passes are snow covered and even the trailheads may be inaccessible. 

However, since summer is also the busiest time of year, experienced hikers may want to consider visiting during the shoulder seasons of late spring and early fall to avoid crowds and enjoy more solitude.

We had Conundrum overnight permits for June 27 and ended up being fine at our campsite; just a couple of campsites were still under snow. Friends that hiked there in early June said most all campsites were still completely covered in snow.

Related Reading: Escape to the Rocky Mountains on the Ultimate Colorado Family Vacation — Summer 2025.

Leave no Trace

As with any day hike or backpacking trip in Colorado, it's important to be mindful of the environmental impact of your visit and to take steps to minimize your footprint on the delicate alpine ecosystem.

This includes following Leave No Trace principles, properly disposing of waste, and being respectful of the wildlife and natural surroundings.

When you and your crew act like responsible visitors to this awesome ecosystem, you help ensure that Conundrum Hot Springs remains a pristine and protected area to visit for generations to come.

Camping at Conundrum Hot Springs

Most hikers to Conundrum Hot Springs are looking for the complete package of backpacking, soaking, and overnight camping.

Campsites for Conundrum Hot Springs Campground are just a short distance from the springs, offering you the epic opportunity to sleep under the stars and wake up for another dip in the geothermal pools. There are 20 sites, with numbers 1 through 3 being the closest to the hot springs. As the numbers get higher, so does the distance from the pools. Keep this in mind when you book your permit.

The campground is primitive, with no running water or electricity. Campers must pack in all of their supplies, including food, water, and camping gear, and be prepared to pack out all of their waste as well. This is why rangers provide disposable toilet packs at the Conundrum trailhead.

Camping at Conundrum Hot Springs offers unparalleled beauty in the Rocky Mountains. The campsites are nestled among pine trees and offer stunning views of the surrounding peaks. The nearby creek promises to lull you to sleep at night.

Sunrise at Conundrum Hot Springs near Aspen Colorado

The best bonus of camping at Conundrum Hot Springs is the chance to soak in the hot springs under the stars. As the sun sets, the steaming waters reflecting twinkling stars above.

Note: There is a strong chance bathers will be soaking sans swim suits. However, we lucked out and everyone was wearing a swimsuit during the day. Yay!

Tips for Visiting Conundrum Hot Springs

Visiting Conundrum Hot Springs is a truly unique and unforgettable experience, but it's important to be prepared and follow some key tips to ensure a safe and enjoyable trip. Here are some essential tips:

  1. Plan ahead: We cannot stress this enough. Conundrum Hot Springs in Aspen Colorado is a popular destination, especially during the peak summer months. It's important to plan your visit well in advance and secure a permit if necessary. Be prepared physically for the hike, which can be challenging, and bring all the necessary gear and supplies.

  2. Pack wisely: Much more on this below, but this includes sturdy hiking boots, layers of clothing, sun protection, plenty of water and snacks, and any necessary medical supplies. Don't forget a swimsuit and towel for soaking in the hot springs.

  3. Respect the environment: Conundrum Hot Springs is located in a fragile alpine ecosystem, and it's important to tread lightly and leave no trace. Stay on the designated trails, pack out all your trash and poop, and be mindful of your impact on the surrounding wildlife and flora.

  4. Arrive early: The hot springs can get crowded on some days. To have the best chance of finding a spot, arrive early in the morning or late in the afternoon. Be prepared to share the pools with other visitors or wait until the crowd thins out.

  5. Soak responsibly: Just like with any outdoor adventure, stay hydrated! The hot springs were about 102 degrees Fahrenheit when we slipped in. Soak responsibly and be aware of your limits. Sit out and cool off if needed, keep drinking water, and if you have any medical conditions, talk to your doctor before you plan the trip. If you drink a beer, drink twice as much water.

  6. Camping considerations: Respect the quiet hours and be mindful of your impact on the surrounding environment. Again, PACK EVERYTHING OUT and leave your campsite better than you found it.

  7. Be aware of wildlife on your way to and while on your Conundrum Hot Springs hike. Visitors should be aware of their surroundings, talk while hiking and make noise to avoid surprising any animals, and keep a safe distance from any wildlife you encounter. It's also important to properly store food and dispose of waste to avoid attracting bears and other animals to the campsite. Bear canisters are required for overnight camping.

  8. Please follow all posted rules and regulations, and be respectful of the natural environment, so your grandchildren can enjoy it too.

Always be prepared and you will ensure a safe and enjoyable experience at Conundrum Hot Springs for you and everyone.

The Conundrum Hot Springs hike takes lots of planning

What to Pack for Conundrum Hot Springs Overnight

The hike to Conundrum Hot Springs is a strenuous one, with steep, rocky terrain and significant elevation gain. It's essential to wear proper hiking boots with good traction, and to be prepared for changes in weather and trail conditions.

Hikers should also be aware of changing weather and the potential for altitude sickness, which can be a serious concern for some at these high elevations.

WHAT we Like to WEAR AND PACK FOR our HIKE

How do you know what to wear and pack for Colorado hiking trails? Spend any time in Colorado and you’ll quickly learn to be prepared for any type of weather, no matter the season.

Our absolute favorite things to pack that keep us going while hiking in Colorado:

Related Reading: How to Pack for Backpacking

Download our FREE Conundrum Hot Springs Pack List

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Alternative Route to Conundrum Hot Springs

My friend and I plan to hike to Conundrum Hot Springs again, but next time we aim to begin from Crested Butte with our teenage sons and we’ll make it a two-night backpacking overnight.

This sweet alternative does not require a Maroon Bells-Snowmass Wilderness Overnight Permit: From Crested Butte, hike 4.3 miles from the Judd Falls trailhead to Copper Lake. Camp overnight in a designated campsite at Copper Lake, then take a out-and-back 8.8 mile day hike from Copper Lake up to Conundrum Hot Springs on Day 2. Once you’ve come back from the hot springs, camp a second night at Copper Lake. Wrap up your trip by heading back down to the Judd Falls trailhead on Day 3.

Your total hiking trip to Conundrum from the Crested Butte side will be 17.5 miles with an elevation gain for 5,165 feet, but you will have only carried your overnight backpack up 1200’ before dropping it at your campsite. Carry a light daypack up to Conundrum.

View of Copper Lake between Judd Falls and Conundrum Hot Springs

RELATED READING: A totally different hike, but also in the Maroon Bells Snowmass Wilderness, Tanya and 3 friends hiked from Crested Butte to Aspen via the West Maroon Pass on one day, crashed in the gorgeous town of Aspen, then hiked back the next day via the East Maroon Pass: Trekking Crested Butte to Aspen in 2024: Two Routes, One Wilderness. Epic!

Nearby Hikes and Things to Do in Aspen

Ice Caves on the Grottos Trail

We’d been meaning to take the short hike to Aspen’s Ice Caves for some time now. Driving over from Leadville / Buena Vista area via Independence Pass to Aspen, this easy hike is a worthy, quick stop.

The Ice Caves are found on The Grottos Trail. All ages love the unusual boulders, the cool ice cave and cascading waterfall. We hiked it counter-clockwise. You need only an hour and it’s a great way to get your blood flowing after driving the pass.

Ice Caves near Aspen

There are so many fantastic hikes and things to do in summer in Aspen that are well worth your time. You could easily spend an entire week or more hiking the Maroon Bells-Snowmass Wilderness.

From stunning natural hot springs to thrilling outdoor adventures, the Aspen and Roaring Fork Valley region offers something for everyone.

The iconic Maroon Bells, a pair of 14,000-foot peaks that are widely regarded as the most photographed mountains in North America. You can even take a scenic drive to the Maroon Bells Scenic Area and hike to nearby lakes and viewpoints for breathtaking panoramic vistas.

Visitors explore the region's network of hiking trails, which offer everything from easy strolls to challenging backcountry excursions, like hiking the famous Four Pass Loop.

For those into adrenaline-fueled adventure, the Roaring Fork Valley is a hub for outdoor activities such as rock climbing, mountain biking, and whitewater rafting. The nearby Roaring Fork River is a popular destination for fly fishing, with abundant trout and stunning scenery.

The town of Aspen is well-known for its world-class art galleries, performing arts venues, and annual events like the Aspen Music Festival and the Annual Aspen Ruggerfest. Nearby, explore the charming towns of Carbondale and Basalt.

Take advantage of the area’s numerous hot springs! For more hot springs close to Aspen, you are just an hour’s drive from Glenwood Springs, home to more geothermal dips and fantastic outdoorsy adventures.

Mount Princeton Hot Springs and Cottonwood Springs in Buena Vista are just a few more of our favorite 17 Colorado Hot Springs Calling for a Dip.

When you drive over the super scenic Independence Pass, you can also explore hiking, biking, fishing and more in Leadville and Buena Vista.

For those looking to extend their stay in the area, there are a variety of lodging options, from cozy mountain cabins to luxury hotels and resorts.

For example, this top-level gorgeously remodeled condo in the Aspen-Snowmass area is in the perfect spot. Condos like this sleep up to six and are very convenient for your day of exploring the area on skis, snowboard, mountain bike or by hiking. This area is an amazing vacation destination for outdoor recreation, dining, music and so much more. 

Whether you're looking for a quiet escape in nature or an action-packed adventure, the Aspen and Roaring Fork Valley region has something for everyone.

Two Favorite Aspen Breweries

Public House in Aspen offers a fantastic seasonal menu. Their food and draft beers never disappoint.

The Aspen Public House is so good, it’s now our go-to for a drink and fabulous dinner in Aspen.

This rustic pub sits on a historic corner, serving seasonal dishes alongside wine, craft cocktails & draft beer. The servers are down to earth and this is one place that won’t drain your wallet. 328 E Hyman Ave, Aspen, CO 81611

Locals also highly recommend the Highlands Alehouse. In ski season and out, this favorite après location is also a stellar spot for Aspen craft beers. Offering 16 beers on tap and 60 bottle and cans, plus a selection of 75 whiskies. Sit out on the patio with their homemade pizza and a fabulous Aspen IPA. Located at the base of Aspen Highlands mountain.

Conclusion

Conundrum Hot Springs is a true natural wonder: the soothing, mineral-rich waters offer a peaceful escape from everyday life. A truly adventurous outdoor trip, this is an absolute winner!

The challenging hike to this hot springs near Aspen through the rugged Maroon Bells-Snowmass Wilderness rewards you Rocky Mountain views unlike any others.

For the fullest experience, camp overnight — don’t forget to book your permit way in advance at Conundrum Hot Springs so you can sleep under the stars. You’re gonna love it!

While visiting Conundrum does require careful planning and preparation, the rewards of this natural wonder are well worth the effort. By following the tips and safety precautions outlined in this article, visitors can ensure a safe and enjoyable experience, while also respecting the fragile ecosystem that makes this place so special.

Whether you're a seasoned outdoor enthusiast or a first-time visitor, Conundrum Hot Springs in Aspen Colorado is a destination that is sure to leave a lasting impression on all who experience its magic.

AspenTanya RaedekeComment