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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.

Leave it better than you found it.

Hike

Cosley Lake Cutoff

Passes Gros Ventre Falls

16.5 mi out & back · 1,909 ft gain · 5,331 ft high point

From Belly River Trailhead via Pacific Northwest Trail 01 Montana (6.2 mi)

Montana · OpenStreetMap contributors

About Elevation Highlights Map Camp near here More hikes

About this hike

Cosley Lake Cutoff covers 2.1 miles one way, gaining 409 feet with Gros Ventre Falls along the way.

Elevation

1,909 ft of gain round trip.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

13.8 mi from the trailhead
Many Glacier Campground
Campground · Montana

More hikes nearby

Ranked the same way, within twenty-five miles.

10 mi from you
Ptarmigan Trail
- Ends at Swiftcurrent Falls
- 3,748 ft of climbing
- Camp 2 mi away
14.7 mi one way · 3,741 ft gain
Montana · Camp 2 mi away

Out: 550 ft up, returns the same way. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Gros Ventre FallsAlong the way · 7.8 mi in

Nearby reading

Belly River Ranger Station Historic District

Map

The hike from its start, the approach dashed. 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: 16.5 mi
Shape: Out & back
Gain: 1,909 ft round trip
High point: 5,331 ft
Low point: 4,561 ft
Managed by: OpenStreetMap contributors
State: Montana
Camps within 15 mi: 2
Start: Belly River Trailhead
Trailhead: 48.9959° N · 113.6597° W

Get directions Open the map

13.8 mi from the trailhead

Many Glacier Campground

Campground · Montana

8 mi from you

CDT fccCM - Chief Mountain Route to Canada

Ends at Swiftcurrent Falls
5,170 ft of climbing
Camp under a mile away

27.7 mi one way · 4,727 ft gain

Montana · Camp under a mile away

Bowman Lake Trail

Ends at Bowman Lake
2,832 ft of climbing

13.3 mi one way · 2,825 ft gain

Montana · Camp 11 mi away

Siyeh Pass Trail

Ends at Baring Falls
3,608 ft of climbing

16.3 mi out & back · 5,036 ft gain

Montana · Camp 6 mi away

Trail of the Cedars

Ends at a waterfall
Inside Glacier National Park
Camp under a mile away

0.8 mi loop · 45 ft gain · Moderate

Glacier National Park · Camp under a mile away

Stoney Indian Pass Trail

Passes Mokowanis Cascade
2,801 ft of climbing

13.2 mi one way · 2,801 ft gain

Montana · Camp 12 mi away

Signal

Cell coverage here

No carrier reports signal at this spot.

FCC coverage data · signal varies in remote terrain

Weather

7-day forecast

Thu68°54°Mostly Sunny
Fri67°39°Mostly Sunny
Sat46°35°Slight Chance Rain Showers
Sun50°37°Partly Sunny
Mon48°38°Mostly Sunny
Tue49°41°Mostly Sunny
Wed52°Mostly Sunny

Thu: Mostly Sunny · wind 3 to 8 mph SSW

National Weather Service · refreshed hourly

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