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Routes
Mountain biking trails
United States
Colorado
Pitkin County
Aspen

Government Trail and Buttermilk Mountain Loop

Routes
Mountain biking trails
United States
Colorado
Pitkin County
Aspen

Government Trail and Buttermilk Mountain Loop

Moderate

2.6

(16)

24

riders

Government Trail and Buttermilk Mountain Loop

02:20

22.1km

700m

Mountain biking

Embark on the Government Trail and Buttermilk Mountain Loop, a moderate mountain biking adventure spanning 13.8 miles (22.1 km). This route challenges you with a significant 2304 feet (702 metres) of elevation gain, typically completed in about 2 hours and 20 minutes. You will ride through vibrant aspen groves and…

Last updated: April 23, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

9.54 km

Viewing Platform on Buttermilk Summer Road

Highlight • Viewpoint

Buttermilk Summer Road is a very scenic route that follows along the edge of Buttermilk Mountain. At the top there is a viewing platform that is great for a break …

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B

22.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

9.06 km

6.53 km

4.27 km

1.58 km

666 m

Surfaces

9.51 km

5.87 km

4.14 km

2.59 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (3,060 m)

Lowest point (2,410 m)

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Weather

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Today

Wednesday 20 May

13°C

0°C

52 %

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Max wind speed: 15.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Government Trail and Buttermilk Mountain Loop suitable for beginners?

No, this loop is considered challenging and is recommended for intermediate to advanced mountain bikers. The Government Trail itself is a black diamond-rated singletrack with technical sections, while the Buttermilk Mountain portion includes steep climbs and potentially rutted, challenging descents with rock ledges.

What is the terrain like on this mountain biking loop?

The terrain offers a full range of challenges. The Government Trail features rocky sections, stream crossings, switchbacks, root ledges, and steep climbs and descents. The Buttermilk Mountain section involves a significant and steady climb up a summer work road, followed by singletrack descents that can be rutted and include 1-3 foot rock ledges.

When is the best time of year to mountain bike the Government Trail and Buttermilk Mountain Loop?

The trail is best ridden outside of the elk calving season. A portion of the Government Trail is typically closed from May 15 through June 27 or 28. Check local conditions before you go, but generally, late spring (after closures lift), summer, and early fall are ideal.

What kind of scenery and viewpoints can I expect along the route?

You'll experience abundant scenery, including numerous aspen groves, flower-filled meadows, and scenic mountain range overlooks. Climbing Buttermilk Mountain offers excellent views of the Maroon Creek valley, Pyramid Peak, and the wider Roaring Fork Valley. Don't miss the Viewing Platform on Buttermilk Summer Road.

Are there any unique features or landmarks on the Government Trail section?

Yes, the Government Trail is known for its technical challenges and unique features. Look out for the "Rock Garden" just before entering the Buttermilk ski area slopes, and "The Root," a gigantic tree with massive roots in the middle of a switchback that offers a more daring line for skilled riders.

Is there a recommended direction for riding the Government Trail section of the loop?

While it can be ridden in both directions, the Government Trail is typically ridden from Snowmass to Buttermilk/Aspen. This direction generally offers more descent, making for a more flow-oriented ride.

Does the loop connect with other trails in the area?

Yes, the route incorporates sections of several other trails. You'll ride parts of the Buttermilk Summer Road, Government Trail, Buttermilk Ridge, Maroon Creek Trail, and Moore Trail, among others.

Is the Government Trail and Buttermilk Mountain Loop dog-friendly?

As this trail is located within the White River National Forest, dogs are generally permitted. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Always pack out any waste.

Are there any permits or fees required to ride this trail in White River National Forest?

Generally, there are no specific permits or fees required for mountain biking on the Government Trail and Buttermilk Mountain Loop within the White River National Forest. However, always check with the local Forest Service office for any current regulations or temporary restrictions before your visit.

Where can I park to access the Government Trail and Buttermilk Mountain Loop?

Access points for this loop can vary. Given the typical directional riding from Snowmass to Buttermilk, you might consider parking options near Snowmass Village or Buttermilk Mountain. Specific trailhead parking details are best confirmed with local Aspen/Snowmass visitor information centers.

Are there restrooms or facilities available along the route?

This is a backcountry mountain biking route, and as such, there are no dedicated restrooms or facilities directly on the trail. Plan accordingly and practice Leave No Trace principles.

Nearby routes

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Hagerman Pass Road

01:50h

18.8km

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