FATMAP by Strava

Bridger Ridge Traverse

North Bridgers

South Bridgers

A tough, technical, exposed traverse of the rugged Bridger range.

Trail Running Extreme

29 km
1.9 km
2.7 km
5-6 hrs
Low Point
1.5 km
High Point
2.9 km
Bridger Ridge Traverse Map

The Bridger Ridge Traverse is a renowned trail running challenge that draws runners from around the world. You can run the ridge during the Bridger Ridge Run race or attempt it on your own time.


"In 2012, Runner’s World Magazine named the Ridge Run one of its top 31 trail races in the country, giving it the title of 'Most Raw Exposure,'" according to WindDrinkers.org. "In 2013, Outside Online named the Ridge Run one of its Top 10 Bucket List trail runs in the WORLD."

Despite Bridger Ridge's renown, the challenge is incredibly demanding. The route as mapped covers 18 miles while climbing over 6,000 vertical feet and descending 8,800. The official race route measures 19.9 miles long.

In addition to the distance and the vert, you'll have to prepare yourself to deal with "unstable footing, unpredictable weather," and dramatic exposure in many places along the ridge, according to WindDrinkers.

The route begins with a stiff climb to the top of Sacagawea Peak, the high point of the Bridger Range. From there, the trail traverses to Naya Nuki Peak, then drops down below the spine of the ridge as it loops around the flanks of Ross Peak. After Ross Peak, the trail regains the top of the ridge, traversing above Bridger Bowl ski resort, over Saddle Peak and Baldy Mountain, and eventually running all the way to the classic "M" hike at the very southern end of the Bridger Range.

Sources: https://winddrinkers.org/trailhead/races/ridge-run/ https://bigskywalker.com/2017/08/28/bridger-ridge-trail-one-of-the-great-bozeman-area-hikes/ https://www.summitpost.org/bridger-ridge-traverse/435212



High Exposure

3 out of 4

Some trail sections have exposed ledges or steep ascents/descents where falling could cause serious injury.


4 out of 4

In the high mountains or remote conditions, all individuals must be completely autonomous in every situation.

Best time to visit

between July and October

Similar routes nearby

Guidebooks in this area