A skin track climbing the edge of a groomed ski run at dawn beside snowy spruce trees
Ski  ·  Uphilling

Uphill skiing in Aspen

Skinning up the ski runs before the lifts open is an Aspen morning ritual. The pass, the hours, the routes on each mountain and the rules that matter.

Uphilling on Aspen Snowmass's four mountains needs an uphill pass: $74 for the whole 2026–27 season (November 1, 2026 to April 18, 2027), included with a Premier Pass. Uphill travel is allowed 5 a.m. to 10:30 p.m. on designated routes, with earlier cut-offs on Aspen Mountain (top by 9 a.m.) and Aspen Highlands (Merry-Go-Round by 8:30 a.m.).

Rules and routes are Aspen Snowmass's published uphill policy and guide, checked September 28, 2026. Conditions and closures change daily; check the resort's uphill status before you go.

Paul Montiel  ·  Aspen  ·  Updated September 2026

IThe pass

Uphill pass 2026–27

Price
$74 for the season, however many days you use it; $10 goes to Mountain Rescue Aspen.Included with the Premier Pass, which must be bought with it.
Season
November 1, 2026 to April 18, 2027.
Carrying it
Wear the Aspen Snowmass strap on your body or pack with the pass visible in its sleeve.
IIHours and routes

Each mountain's rules

Aspen Mountain
One route, America's Uphill: up Little Nell to Bingo Slot and Spar Gulch, 3,267 feet of climbing. You must reach the top by 9 a.m.; no uphilling from 9 a.m. to 4:45 p.m.No dogs on Aspen Mountain at any time.
Aspen Highlands
Jerome Bowl to Park Avenue to Memory Lane and the Merry-Go-Round restaurant; about 3,635 feet to the top. Reach the Merry-Go-Round by 8:30 a.m.
Snowmass
Designated routes include Two Creeks (1,655 feet) and Sam's Knob (2,173 feet), plus High Alpine, Elk Camp and Campground.
Buttermilk
The gentlest: Main Buttermilk (1,842 feet) and Tiehack (1,683 feet), plus the West route.A good first uphill.
Always
Designated routes only, 5 a.m. to 10:30 p.m. Routes can close for grooming, avalanche mitigation or construction; use lights and reflective clothing in the dark.Dogs are not allowed on uphill routes from 7:45 a.m. to 4:45 p.m. in the ski season.
IIIGetting started

Gear, rentals and guidance

Gear

Skins on touring skis, alpine touring bindings and compatible boots.

Rentals

Uphill gear rents from Ute Mountaineer in Aspen and Cripple Creek Backcountry at the Aspen Highlands base.

Learning

Aspen Snowmass runs private lessons and one-day clinics that introduce uphilling. Private instructor

Altitude

Climbing 3,000 feet from nearly 8,000 is hard work on your first days. Start at Buttermilk. Altitude: the first 48 hours

Breakfast at the top

Last season the Cliffhouse at the top of Buttermilk ran a Friday uphill breakfast club, 8:45–10 a.m., $8, from January to March.

Common questions

Do you need a pass to skin up Aspen Mountain?

Yes. Aspen Snowmass requires an uphill pass on all four mountains: $74 for the 2026–27 season, included with a Premier Pass.

What time can you uphill Aspen Mountain?

From 5 a.m., and you must reach the top by 9 a.m.; uphilling is not allowed from 9 a.m. to 4:45 p.m. Evenings until 10:30 p.m. are allowed.

Which Aspen mountain is best for a first uphill?

Buttermilk: Main Buttermilk is 1,842 feet of climbing and Tiehack 1,683.

Can I bring my dog uphilling in Aspen?

Not on Aspen Mountain at any time, and not on any uphill route from 7:45 a.m. to 4:45 p.m. during the ski season.

Around an uphill morning

A car at first light, a lesson if it's new to you, and recovery after.

Discover more
Updates

Uphill updates

Pass and policy changes and the first uphill access of the season.

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Sources

Aspen Snowmass: uphill policy · Aspen Snowmass: uphill passes · Aspen Snowmass: uphilling guide  — checked September 28, 2026.

Continue
An uphill morning

Want to try it?

Tell us your level. We'll book a clinic or guide, rent the gear and have a car at the base before first light.

Plan an uphill morning
Paul Montiel  ·  Founder, Aspen Privé
+1 (970) 315-2060  ·  paul@aspenprive.com