North America
Buttermilk Mountain Resort Guide
Closed for the season
Season ended March 8, 2026 · reopens December 14, 2026
Best months to book: February, January, December · 30-yr snow record
Scroll for happiness
Closed for the season — closed March 8
Weather data is still collected for informational purposes.
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Resort Guide
Buttermilk Mountain, located in Aspen, Colorado, is renowned for its welcoming atmosphere and terrain ideal for beginners and families, as well as its world-class terrain parks that host the annual X Games. The mountain features 470 acres of skiable terrain, gentle groomed runs, and a dedicated learning area, complemented by modern amenities including on-mountain dining and rental services. Its approachable slopes and vibrant freestyle scene distinguish Buttermilk as a premier destination for both new skiers and snowboarders and freestyle enthusiasts.
Gallery
Click to expand • 5 total photos
Terrain & lifts
Resort-reported stats for Buttermilk Mountain
Lifts
5
Skiable area
470 ac
Longest run
5.0 km / 3.1 mi
Runs by difficulty(44 total)
Beginner
16
35% of terrain
Intermediate
17
39% of terrain
Advanced
9
21% of terrain
Expert
2
5% of terrain
Run counts estimated from resort-reported totals and terrain mix.
Terrain by difficulty
- Beginner35%
- Intermediate39%
- Advanced21%
- Expert5%
Lift fleet
- High-speed quad3
- Double chair1
- Surface lift4
Resort Info
Season dates
Future dates are operator estimates and may change.
Ski passes
Access tiers change by season — confirm benefits on the pass operator's site.
Top Après Ski
Cliffhouse Restaurant – Renowned for its stunning mountain views and relaxed atmosphere, Cliffhouse is a favorite après-ski spot at Buttermilk, offering Asian-inspired cuisine, local beers, and a scenic outdoor deck perfect for unwinding after a day on the slopes.
Season vs Historic
Updated Tue, Sep 22, 05:02 PM UTC
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Season Total
This Season to Date
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vs 5-Year Avg
Off-season · 252cm full-season avg
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vs 30-Year Avg
Off-season · 265cm full-season avg
252cm
5-Yr Avg by Now
The last completed season totaled ~178.9 cm. That's 29% below the 5-year average (252 cm). Versus the 30-year baseline: 32% below the 30-year average (265 cm).
Buttermilk Mountain Season Snowfall
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Buttermilk Mountain Snow History
Average annual snowfall is 330cm with an average of 80 snowfall days per season. The table below shows monthly averages across 30 seasons of archive data (modeled snowpack at mid-elevation).
| Month | Avg Snowfall | Snowfall Days | Avg Base Depth | Max Base Depth | Biggest Snowfall |
|---|---|---|---|---|---|
| November | 37cm | 9 days | 17cm | 33cm | 9cm |
| December | 46cm | 11 days | 46cm | 65cm | 9cm |
| January | 44cm | 11 days | 71cm | 88cm | 8cm |
| February | 46cm | 12 days | 88cm | 104cm | 9cm |
| March | 47cm | 12 days | 98cm | 113cm | 9cm |
| April | 52cm | 11 days | 97cm | 112cm | 11cm |
| May | 24cm | 6 days | 65cm | 96cm | 7cm |
Source: SnowSure archive · Open-Meteo ERA5 reanalysis at mid-elevation. Depth is modeled, not resort-reported.
Season at a Glance
Next season(2026-27)
Opens Dec 14, 2026
Multi-season averages will appear once SnowSure has tracked more than one full season.
Best Months to Visit
February
Peak Season
January
Peak Season
March
Good
December
Good
Note: Based on typical ski season patterns for this region.
Frequently asked questions about Buttermilk Mountain
- Where is Buttermilk Mountain?
- Buttermilk Mountain is a ski resort in the United States.
- How high is Buttermilk Mountain?
- Buttermilk Mountain runs from a base elevation of 2,399 m (7,871 ft) to a summit of 3,018 m (9,902 ft), giving a vertical drop of 619 m (2,031 ft).
- How big is Buttermilk Mountain?
- Buttermilk Mountain has 470 acres (190 hectares) of skiable terrain, 44 marked runs and 5 lifts.
- Which ski pass covers Buttermilk Mountain?
- Buttermilk Mountain is on the Ikon Pass and Mountain Collective. Access terms such as blackout dates and day limits vary by pass tier, so check the pass operator for the current season.
- When is ski season at Buttermilk Mountain?
- Buttermilk Mountain typically operates from December to March. Exact opening and closing dates shift each year with snowfall — check the resort's current season dates before booking.
- How much snow does Buttermilk Mountain get in a typical season?
- Buttermilk Mountain averages 200 inches / 508 cm of snowfall in a typical season. Any individual season can run well above or below that.
