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© 2026 Roaming.Camp · Data from NPS, Recreation.gov, BLM, USFS, NWS, and the FCC.Operating on ceded ancestral land.Photography via Unsplash.

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Hike

Sun River Pass

Near Sun River Pass
Inside Bob Marshall Wilderness

2.9 mi out & back, trail only · 508 ft gain · 6,266 ft high point · Moderate

Reached by a 22.0 mi approach each way

In Bob Marshall Wilderness · Montana · U.S. Forest Service

About Elevation Highlights Map Camp near here More hikes

About this hike

Sun River Pass in Bob Marshall Wilderness is a 2.9-mile out and back trail near Sun River Pass.

Elevation

508 ft of gain round trip.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

0.2 mi from the trailhead
Cave Mountain Campground
Campground · Montana
2.4 mi from the trailhead

More hikes nearby

Ranked the same way, within twenty-five miles.

21 mi from you
Chair Mtn. Trilobites
- Ends at Switchback Pass
- Inside Great Bear Wilderness
- 5,503 ft of climbing
16.3 mi one way · 5,503 ft gain · Very hard
Great Bear Wilderness · Camp 9 mi away

Out: 500 ft up, returns the same way. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Sun River PassNearby · 1.3 mi in

Map

The route at the trailhead. Drag with two fingers, or hold a key to zoom.

Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Download the trail and feature data.

At a glance

Length: 2.9 mi, trail only
Shape: Out & back
Gain: 508 ft round trip
High point: 6,266 ft
Low point: 5,758 ft
Difficulty: ModerateFrom 2.9 mi and 508 ft of climbing
Managed by: U.S. Forest Service
State: Montana
Camps within 15 mi: 5
Trailhead: 47.8901° N · 112.7301° W

Get directions Open the map

Green Gulch Dispersed Camp Campground

Campground · Montana

4.4 mi from the trailhead

Ear Mountain Cabin

Campground · Montana

7 mi from you

MT Wright Hiker

Summits Mount Wright
Inside Lewis & Clark National Forest
3,151 ft of climbing

6.1 mi out & back · 3,151 ft gain · Very hard

Lewis & Clark National Forest · Camp under a mile away

Mount May

Summits Mount May
Inside Bob Marshall Wilderness
1,947 ft of climbing

5.7 mi loop · 1,947 ft gain · Very hard

Bob Marshall Wilderness · Camp 11 mi away

Switchback Pass

Ends at Switchback Pass
Inside Bob Marshall Wilderness
3,026 ft of climbing

8.6 mi loop · 3,026 ft gain · Very hard

Bob Marshall Wilderness · Camp 7 mi away

Sun Butte

Summits Sun Butte
Inside Lewis & Clark National Forest
2,517 ft of climbing

16.8 mi out & back · 2,517 ft gain · Very hard

Lewis & Clark National Forest · Camp 2 mi away

Bungalow Mtn.

Passes Bungalow Mountain
Inside Bob Marshall Wilderness
4,856 ft of climbing

16.5 mi out & back · 4,856 ft gain · Very hard

Bob Marshall Wilderness · Camp 9 mi away

More like this

Hikes that read like this one, wherever they are.

North FK Sun
- Near Sun River Pass
- Inside Bob Marshall Wilderness
- 2,573 ft of climbing
20.9 mi one way · 2,573 ft gain · Very hard
Bob Marshall Wilderness · Camp 10 mi away
North Fork Sun Cutacross
- Inside Bob Marshall Wilderness
3.2 mi out & back · 426 ft gain · Moderate
Bob Marshall Wilderness · Camp 8 mi away
Molly Creek
- Passes White River Pass
- Inside Bob Marshall Wilderness
- 3,124 ft of climbing
10.3 mi out & back · 3,124 ft gain · Very hard
Bob Marshall Wilderness · Camp 12 mi away
Camp
- Ends at Camp Creek Pass
- Inside Bob Marshall Wilderness
- 2,656 ft of climbing
10.1 mi out & back · 2,656 ft gain · Very hard
Bob Marshall Wilderness · Camp 12 mi away

Weather

7-day forecast

Thu62°40°Partly Sunny
Fri58°35°Mostly Cloudy
Sat50°30°Mostly Sunny
Sun48°33°Mostly Sunny
Mon48°33°Partly Sunny
Tue42°30°Chance Light Snow
Wed38°Chance Light Snow

Thu: Partly Sunny · wind 2 to 6 mph WNW

National Weather Service · refreshed hourly

Signal

Cell coverage here

No carrier reports signal at this spot.

FCC coverage data · signal varies in remote terrain