Spanning 1.2 million acres across Montana and South Dakota, Custer National Forest offers a striking contrast of landscapes—from the rugged peaks of the Absaroka-Beartooth Wilderness to the rolling grasslands and forested “islands” of the eastern sections. Established in 1908, this forest forms part of the Greater Yellowstone Ecosystem in its western reaches, providing habitat for elk, grizzly bears, and mountain goats.
The Beartooth Highway, often called one of America’s most scenic drives, cuts through the forest south of Red Lodge, climbing to nearly 11,000 feet with panoramic views of alpine plateaus and glacial lakes. Hikers can access over 700 miles of trails, ranging from gentle riverside walks to challenging backcountry routes into the wilderness.
With 63 campgrounds scattered throughout the forest, overnight options range from developed sites like Blackmore Campground to rustic cabin rentals including Little Bear Cabin and Spanish Creek Cabin. Anglers will find excellent trout fishing in the mountain streams and lakes, while boaters can explore the forest’s reservoirs.
The best time to visit depends on your interests. Summer (June through September) offers prime hiking and camping conditions, though high-elevation trails may hold snow into July. Fall brings fewer crowds and stunning color. Winter transforms the landscape for cross-country skiing and snowmobiling.
Bozeman, Montana, serves as the nearest major city, providing full services about 90 minutes from the forest’s western sections. Forest roads vary in accessibility; check conditions before venturing into remote areas, especially during spring snowmelt.
Explore Nearby
- Tongue River Reservoir State Park — State Park in Montana
- Rosebud Battlefield State Park — State Park in Montana
- Weston Hills — Public Land in Wyoming
- The Fortification Creek Wilderness Study Area — Public Land
- Medicine Rocks State Park — Dark Sky Site in Colorado