Avalanche campground is located in one of the most popular sections of Glacier National Park west of the Continental Divide. The campground accommodates tent and RV campers. However, only 50 sites will accommodate vehicle lengths up to 26 feet. All sites require a reservation. Most sites have a 6-month booking window with a good handful having a 4-day booking window. The sites are relatively spread apart and provide privacy for both RV and tent campers. Potable water is available seasonally in the campground, and restroom facilities have flush toilets and sinks with running water. Avalanche is in one of the most popular sections of Glacier National Park west of the Continental Divide. Two popular day hikes offer spectacular scenery and glimpses of birds and wildlife that inhabit the area.