Ptarmigan Peak Wilderness, a wilderness area in the Williams Fork Mountains north of Silverthorne, encompasses 12,760 acres within the White River National Forest. The landscape features prominent peaks like Ptarmigan Peak (12,458 feet) and Ute Peak (12,297 feet), transitioning from lodgepole pine forests to Engelmann spruce and subalpine fir, and finally to alpine tundra at higher elevations. Lower slopes include aspen groves and open sagebrush meadows, while the South Fork of the Williams Fork River area is characterized by verdantβ¦
87
Routes
4.7
(42)
Average rating
1996
People visited

4.0
(1)
4
hikers
5.61km
01:35
130m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

1
hikers
5.13km
01:37
320m
0m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

1
hikers
9.84km
03:45
1,150m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

3.98km
01:12
210m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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5.0
(3)
379
riders
32.7km
01:38
300m
300m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

37
riders
61.1km
03:07
720m
720m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

264
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.6
(5)
114
riders
38.0km
01:48
300m
300m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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7
riders
10.6km
00:38
60m
60m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

6
riders
12.0km
00:50
190m
190m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
riders
14.8km
01:32
290m
290m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3
riders
9.12km
00:35
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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5
runners
20.0km
02:33
710m
710m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
runners
4.85km
00:39
190m
180m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

3
runners
12.1km
01:57
750m
750m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
runners
16.0km
02:40
1,060m
1,060m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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12.2km
01:50
760m
750m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

50
riders
27.2km
02:41
670m
670m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

17
riders
14.8km
01:29
410m
410m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

22
riders
34.0km
02:07
190m
190m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The Ptarmigan Peak Wilderness is a 12,760-acre wilderness area located north of Silverthorne in the Williams Fork Mountains. It was designated in 1993 and is managed by the Dillon Ranger District of the United States Forest Service within the White River National Forest. The area features prominent peaks like Ptarmigan Peak (12,458 feet / 3,797 meters) and Ute Peak (12,297 feet / 3,748 meters).
The wilderness is suitable for hiking and jogging, offering opportunities for solitude. While cycling is restricted within the designated wilderness boundaries, the surrounding region provides options for touring, road, and mountain biking. Fishing is also possible in the lush riparian areas.
Yes, the wilderness offers various hiking opportunities. A notable route is the Ptarmigan Peak Trail, which can be connected to the Ute Peak/Pass trail for an alpine ridgeline hike. This trail traverses diverse landscapes from sagebrush to alpine tundra. More information is available in the Hiking in Ptarmigan Peak Wilderness guide.
No, motorized equipment and mechanical transport, including bicycles, are prohibited within the designated wilderness area. However, cycling opportunities exist in the surrounding region on trails like the Oro Grande Trail and Straight Creek Trail. Refer to the Cycling in Ptarmigan Peak Wilderness guide for nearby options.
The wilderness offers a range of terrain, and some trails may be suitable for beginners. For specific recommendations, consult the Easy hikes in Ptarmigan Peak Wilderness guide. It provides details on less strenuous options within the area.
The wilderness features prominent peaks, diverse forests including lodgepole pine, Engelmann spruce, and subalpine fir, and alpine tundra at higher elevations. Lower slopes contain aspen groves and open sagebrush meadows. The South Fork of the Williams Fork River area is characterized by verdant meadows and numerous streams with beaver dams.
While mountain biking is not permitted inside the wilderness boundary, routes for mountain biking are available in the surrounding region. These trails offer varied difficulties and scenic views. Information on these routes can be found in the MTB Trails in Ptarmigan Peak Wilderness guide.
The Ptarmigan Peak Wilderness has attracted more than 7,000 visitors who have shared their experiences on komoot. The area's routes have an average rating of 4.6 out of 5 stars. This indicates a high level of satisfaction among users.
The Ptarmigan Peak Wilderness is managed by the U.S. Forest Service as part of the White River National Forest. The official website is fs.usda.gov. For direct inquiries, the White River National Forest Supervisor's Office can be reached at +1-970-945-2521.
Wilderness areas typically have regulations regarding pets to protect wildlife and natural resources. Visitors should check with the U.S. Forest Service for specific leash requirements and other rules for dogs within the Ptarmigan Peak Wilderness. Adhering to these guidelines helps preserve the natural environment.
Outside the immediate wilderness boundary, there are opportunities for touring cycling and road cycling. Routes like the Oro Grande Trail and Straight Creek Trail are examples of options that cater to cyclists. Detailed information is available in the Road Cycling Routes in Ptarmigan Peak Wilderness guide.
Yes, the Ptarmigan Peak Wilderness is an excellent destination for jogging. Its trails offer varied terrain and opportunities for solitude. For specific routes and details, refer to the Running Trails in Ptarmigan Peak Wilderness guide.

