"Uphilling has become a huge staple of my winter, and it’s a great way to connect with friends and the uphill community in general. We’re lucky it is allowed at the four mountains. There’s nothing quite like it. Not only do you get a great workout in an amazing setting, but you get the reward of skiing down after … can’t do that at the gym!" –Jessica Jacobi
Four Mountains to Uphill
For winter enthusiasts who just can't seem to get enough time on the slopes and want a unique on-mountain experience, uphilling is a great workout with a sweet reward. Morning skins up Buttermilk, moonlit tours up Aspen Mountain or Highlands, afternoons spent steadily climbing Snowmass—the peaceful moments of sliding up the hillside, taking in the views, and earning your snowy turns back down to the base are hard to beat.
What is Uphilling?
Where is Uphilling Allowed?
Know before you go: We will occasionally call for temporary closures for safety reasons, crowd-control, and snow mitigation, so it’s important to stay up-to-date with this information.
Uphill policies have been updated for the 2021–2022 season and vary by mountain. Click on each mountain's uphill policies below and view the full list of policies for each mountain before you head out on the hill.
Before you head out for an uphill lap, check the Aspen Snowmass App to find out whether your desired route is open for the day. During operating hours, the designated uphilling routes will be treated much like ski trails, with open or closed sign signaling if access is available at that time. You can check the status in the app under Mountains >Select Your Mountain>Groom Report> Uphill Routes. "O" indicates your route is open. Climb on!
Distance, vertical climb, and difficulty vary by mountain and by route. Know before you go!
- Sam's Knob Route | Fanny Hill to TOV headwall/Dawdler to Lower Velvet Falls to Upper Velvet Falls to midstation of Village Express Lift to Coney Glade Trail to Banzai Ridge to Sam’s Knob | 2,173 feet of elevation gain
- Elk Camp Route | Base Village to Funnel to Elk Camp Restaurant: 1,368 feet of elevation gain
- Two Creeks Route | Cascade to top of Funnel around Causeway to Elk Camp Restaurant: 1,655 feet of elevation gain
- High Alpine Route | Fanny Hill to McNamara Ridge to Coffee Pot to High Alpine Restaurant: 2,086 feet of elevation gain
- Aspen Mountain Uphill Route | The Little Nell to Bingo Slot to Spar Gulch to Deer Park to Silver Bell to Sundeck Restaurant: 3,267 feet of elevation gain
- Aspen Highlands Lower Route | Jerome Bowl to Park Avenue to Memory Lane to Merry Go Round Restaurant (MGR): 1,950 feet in elevation gain. Please note: If you arrive at MGR prior to 8:30am, you may continue up the route to the top of Loge if you wish. If you are not to MGR before 8:30, uphilling access is not allowed beyond MGR
Aspen Highlands Upper Route | Complete the lower route and continue up to the top of Loge Peak chairlift: 3,635 total feet of elevation gain from base
- Main Buttermilk Route | Buttermilk Base to Columbine to Midway to Ridge Trail to Cliffhouse Restaurant: 1,842 feet of elevation gain
- Tiehack Route | Eagle Hill to Ptarmigan to Cliffhouse Restaurant: 1,683 feet of elevation gain
- West Buttermilk Route | Teaser to the bridge, under the bridge, and up to Ridge Trail to CIiffhouse Restaurant: 1,027 feet of elevation gain
The uphilling community has grown immensely in the last decade, and the sport of ski mountaineering will be included in the 2026 Winter Olympic Games for the first time ever. Whether you're a novice, casual uphiller, or a competitive endurance athlete, Aspen Snowmass offers a wide range of uphilling events.
Uphill Private LessonArrange for an Uphill Private Lesson (inbounds) with one of our expert uphill Pros and discover the sport at your own pace. Instructors will share tips and proper use for: boot/binding interface, clothing/layering, hydration and nutrition for uphill fitness, putting skins on/off the skis, walking uphill at a reasonable pace, proper routes, etiquette and transitioning to downhill mode. Advance uphill private lesson reservation and payment are required.
Advance Purchase: $865
Peak In-Resort: $990
Uphill Locals ClinicThis one-day uphill clinic is designed to introduce participants to the joy of experiencing the mountain from the bottom up! Guides will share tips and proper use for: boot/binding interface, clothing/layering, hydration and nutrition for uphill fitness, putting skins on/off the skis or splitboards, walking uphill at a reasonable pace, proper routes and ski area rules for up-hill traffic, transitioning to downhill mode, and enjoying the ski or ride down!
Dates: December 17, January 7, February 4, March 4
Location: Buttermilk / Tiehack
Meeting time & location: 10am base of Buttermilk
Learn about the locals clinics and pricing here.
Uphilling Ski Gear
Snowmass Base Village
To rent gear, check out local shops like Ute Mountaineer and Cripple Creek Backcountry.
Why I Love to Uphill: A Local's Take
Colorado Search and Rescue