Ptarmigan Peak

HARD 6 reviews

Ptarmigan Peak is a 9.8 mile lightly trafficked out and back trail located near Silverthorne, Colorado that features beautiful wild flowers and is rated as difficult. The trail offers a number of activity options and is best used from July until October. Dogs are also able to use this trail but must be kept on leash.

9.8 miles
4045 feet
Out & Back

dogs on leash


mountain biking


trail running

cross country skiing

horseback riding



wild flowers


The Ptarmigan Trail climbs steadily through various ecosystems including sagebrush meadow, lodgepole pine, aspen, spruce-fir, and alpine tundra. A few open spaces provide great views of the Gore Range or the lower Blue River valley. Keep your eyes open on the north ridge for the resident elk herd. The long hike is rewarded by beautiful vistas from the top, including four 14,000 - foot peaks, much of the craggy Gore Range, the Tenmile Range, and Dillon Reservoir. Start hiking early to avoid thunderstorms and lightning. Bring clothing layers because the wind can be very chilly on top. Hunters use this area during hunting season. The lower part of the trail is used by snowshoers, winter walkers, and cross-country skiers.

1 month ago

2 months ago

Hike it's self is gorgeous, you have a view 90% of the time up to the peak. CAREFUL where you park the neighborhood around signage does not take kindly to cars parked just off the side of the road. Someone put a generic violation sticker on my care window so that my driver's side mirror was obstructed.

2 months ago

2 months ago

2 months ago

Very easy path through gardens of beautiful flowers , the vista of the lake was superb all along the route, the elevation gain is 3770 ft for 12 miles out and back . Heavy and cold wind 9n the top . Raccomended for hikers and trail/skyrunner

10 months ago

Excellent trail. The book we followed said that the trail is 10.4 mi round trip with 3048 ft of elevation gain. Steepest climb is right at the beginning of the trailhead. Nice lookout spot with a bench 2.4 mi up, easy to hike to. After that, the remaining elevation gain is gradual and steady until you summit. Warning: two false summits! The top is worth it to see the other side. However, the winds were pretty heavy above tree line.