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Difficulty
This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
Hard
Elevation
This reflects the total elevation gained throughout this route as measured by the GPS file. This includes all ascents and descents, and is higher than what is quoted in most route guides, which simply measure the distance between the starting-point and high-point of the route.
985 m
Distance
This reflects the return distance of this route as measured by the GPS file.
14.2 km
Duration
This reflects the estimated time the majority of users will take on this trail. If you are slower, add time to the top-end figure. If you are fast, then you may complete this route faster than this time range.
5-7.5h
User Ratings
These ratings are completed by users who have completed this trail and not subject to reviews by 10Adventures.
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Directions to Trailhead

Aspen Mountain Trail

Measurement:

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Table of contents

Immerse yourself in the alpine terrain as you hike up one of Colorado’s beloved ski hills on the Aspen Mountain Trail. A bustling outdoor escape in the winter months, the summer transforms the mountain into a more tranquil setting. Put your stamina to the test and enjoy the ski hill from a different perspective as you travel through lush vegetation up to not one, but two impressive summits in the Elk Mountains.

Route Description for Aspen Mountain Trail

The Aspen Mountain Trail is an epic adventure for those who don’t shy away from a challenge. Although it is a taxing feat, this trek reveals awe-inspiring scenery and sweeping vistas from the summit of both Aspen Mountain and Bell Mountain. Lacking many switchbacks to lessen the intensity of the climb, the terrain up to the peaks is vertigo-inducing. Ensure you are acclimatized to the elevation prior to your hike in order to mitigate the chances of altitude sickness. Additionally, the exposed terrain at the peak warrants extreme conditions, so we suggest leaving before dawn to summit before noon—layers are also always a good idea too! Note that the route is shared with mountain bikers and the occasional off-road vehicle, so be mindful of passers-by.

The beauty of Aspen Mountain is that it can be enjoyed year-round in a multitude of ways, by a variety of outdoor enthusiasts. Ski or snowboard down the snow-packed slopes in the winter months, and in the summer, enjoy the verdant woodlands, lush meadows, and epic views as you hike, bike, or drive up to the peaks. On an ideal summer day, you may even spot the odd paraglider! This trek also has an added bonus: the option of taking the gondola back down the mountain—saving the stress on your joints if you hiked! No matter how you get to the summit, or how you make your way back down, we know you will appreciate the Aspen Mountain Trail just as much as we do.

Embark on your adventure along the Aspen Mountain Trail from the “trailhead” off Aspen Mountain Road. From here, hook on to the Aspen Mountain Summer Road which you will follow for the entirety of your climb! From here you will be guided southwest through the meadowlands, and over Pioneer Gulch, where you will be granted an expansive view of the ski slopes of Aspen Mountain. Follow the path through a small area of towering pines before the trail guides you west, returning you to a lush meadow.

Weaving again through a small forest and again crossing over Pioneer Gulch, the Aspen Mountain Summer Road will guide explorers past several historic mine sites that used to dot the hillside in the late 1800s. Navigating a few more switchbacks through the now primarily exposed terrain, you will find Ruthie's Restaurant before reaching the summit of Aspen Mountain. From the peak, revel in the scenery of the ski resort below and the many chairlifts that run parallel to the slopes. Notice the active city of Aspen in the south, and Loge Peak in the southwest. Take a rest here, rehydrate and when you are ready, continue along the route.

Passing several more old mine sites and intersecting with Spar Gulch, you will eventually meet your adventure’s culmination at the summit of Bell Mountain. Here, you will notice The Sundeck Restaurant and the Silver Queen Gondola Lift. Appreciate the grandeur of the feat you just accomplished and admire the stunning alpine scenery. With dramatic peaks of the Elk Mountains lining the horizon for as far as the eye can see, the sight is truly mesmerizing. After you are done ogling over the scenery, begin your descent or take the gondola down the mountain. If you are heading down by foot, simply retrace your steps along the path all the way back down to the trailhead.

Trail Highlights

Aspen Mountain

Aspen Mountain is a summit in the Elk Mountains that is commonly referred to by its former name, Ajax Mountain. Conveniently located above the city of Aspen, this peak sits at an elevation of 3,263 m. Though not the most dramatic summit, the mountain’s proximity to the city attributes to its perceived grandeur. Originally a site for mining operations in the 1880s and early 1890s, the slope transformed into a wintertime recreation destination in the early 20th century.

Now home to some of the best ski trails in the state, this often snow-packed peak attracts thousands of tourists and locals alike. Home to over 70 ski slopes, the northern face of the mountain provides countless recreational opportunities for all. In the winter strap on a pair of skis or a snowboard, and in the summer, challenge yourself by hiking or biking up to the summit. Offering adventure opportunities year-round, this incredible summit is an outdoor enthusiast’s oasis.

Frequently Asked Questions

Is Aspen Mountain a Colorado 14er?

No, Aspen Mountain falls short of the 4,267 m benchmark, summiting at an elevation of 3,263 m.

Is Aspen Mountain a difficult Hike?

The Aspen Mountain Trail is a technical hike up to the summit. The terrain is incredibly steep and proves to be exhausting.

How long does it take to climb Aspen Mountain?

Due to the technicality and vertical terrain, the Aspen Mountain Trail can take anywhere from 5-7.5 hours to hike out and back.

Can you drive to the summit of Aspen Mountain?

Yes, in the summer months intrepid adventurers can drive up the Aspen Mountain Summer Road when it is open to the public and vehicles. Be sure to check the trailhead and be mindful of mountain bikers and hikers also enjoying the route.

Insider Hints for Aspen Mountain Trail

  • Take the gondola back down to save the stress on your knees!
  • Pack provisions and have a picnic overlooking the mountains and the city of Aspen
  • Bring plenty of water and snacks to stay fueled along this grueling hike
  • Make sure you are acclimated to the area’s elevation prior to attempting this trek
  • Check out the Aspen Brewing Company after your adventure

Getting to the Aspen Mountain Trail Trailhead

The Aspen Mountain Trail begins at the Aspen Mountain Summer Road Trailhead off the Aspen Mountain Road at Ute Avenue.

Route Information

  • Backcountry Campground:

    No

  • When to do:

    May-October

  • Pets allowed:

    Yes - On Leash

  • Family friendly:

    No

  • Route Signage:

    Good

  • Crowd Levels:

    Moderate

  • Route Type:

    Out and back

Aspen Mountain Trail Elevation Graph

Weather Forecast

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