
About Bob Marshall Wilderness
Bob Marshall Wilderness is a vast federally protected wilderness area spanning over one million acres in Montana. Managed by the Forest Service, this primitive backcountry offers a true non-motorized escape where hiking, backpacking, and remote camping form the foundation of any visit.
The landscape unfolds across wild, undeveloped terrain accessible only on foot or horseback. Solitude and self-reliance define the experience here—there are no roads, no motors, and no mechanized travel of any kind. This is untrammeled backcountry where you encounter raw forest and open country largely untouched by development.
Visiting requires commitment to Leave No Trace principles and acceptance of wilderness rules. Plan for multiday trips, bring full supplies, and understand that help is far away. Access begins from the perimeter; there are no shortcuts or quick hikes into the heart of this preserve. Weather and seasonal snow heavily shape when travel is safe and practical, with summer and early fall offering the most reliable window for backcountry travel.
Know before you go
12:09 PM
Sunrise
7:40 PM
Solar Noon
3:10 AM
Sunset
Golden Hour AM → 12:54 PM
Golden Hour PM ← 2:25 AM
🌖
Waning Gibbous
97% illuminated
Peak Season End
Closes in 61 days
July — July conditions
Nearby Trails
Things to Do
Campgrounds & Shelters
Plan Your Trip
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