Cosley Lake is a remote backcountry campground nestled in the northeastern corner of Glacier National Park, reached via an approximately 8–9 mile hike from the Belly River Trailhead. The site overlooks the striking blue waters of Cosley Lake, whose shoreline is edged with distinctive red-toned rock. Four tent sites are available, along with a vault toilet, bear-hang station, and a shared cooking area. No potable water is available on-site — campers must filter or treat water from natural sources. A wilderness use permit is required year-round for all overnight stays; advance reservations open through Recreation.gov with walk-up permits available at designated wilderness permit offices. Permits and camping fees ($7 per person per night) apply from May 1 through October 31; winter camping is free but requires a permit. Cell service is unavailable at this location.
Per person, per night wilderness camping fee (May 1–October 31)
Glacier National Park backcountry camping information and planning resources from the National Park Service.
Camping: $7 per person, per night. Permits required May 1 – October 31; free November 1 – April 30.
Full refund of $7/person/night camping fees for cancellations made more than seven days before trip start date.
Cosley Lake is located in the far northeast corner of Glacier National Park. 8-9 mile hike from the Belly River trailhead. 4 flat camp spots with lake access.
CampgroundTour strives to provide accurate campground information but cannot guarantee its completeness or accuracy. Information is subject to change — please confirm details with the agency managing this facility before booking or making travel decisions. See our Terms of Use.
Cosley Lake is a remote backcountry campground nestled in the northeastern corner of Glacier National Park, reached via an approximately 8–9 mile hike from the Belly River Trailhead. The site overlooks the striking blue waters of Cosley Lake, whose shoreline is edged with distinctive red-toned rock. Four tent sites are available, along with a vault toilet, bear-hang station, and a shared cooking area. No potable water is available on-site — campers must filter or treat water from natural sources. A wilderness use permit is required year-round for all overnight stays; advance reservations open through Recreation.gov with walk-up permits available at designated wilderness permit offices. Permits and camping fees ($7 per person per night) apply from May 1 through October 31; winter camping is free but requires a permit. Cell service is unavailable at this location.
Per person, per night wilderness camping fee (May 1–October 31)
Glacier National Park backcountry camping information and planning resources from the National Park Service.
Camping: $7 per person, per night. Permits required May 1 – October 31; free November 1 – April 30.
Full refund of $7/person/night camping fees for cancellations made more than seven days before trip start date.
Cosley Lake is located in the far northeast corner of Glacier National Park. 8-9 mile hike from the Belly River trailhead. 4 flat camp spots with lake access.
CampgroundTour strives to provide accurate campground information but cannot guarantee its completeness or accuracy. Information is subject to change — please confirm details with the agency managing this facility before booking or making travel decisions. See our Terms of Use.