Bob Marshall Wilderness
All Wilderness Areas
Wilderness Area1.1M acres

Bob Marshall Wilderness

1.1M acres
Area
12
Nearby Trails
12
Activities
12
Campgrounds

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

Bob Marshall Wilderness
Sun & Moon

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

Live15h 0m of daylight
Bob Marshall Wilderness
Season
61days left

Peak Season End

Closes in 61 days

LiveJun 1 – Sep 30 · Based on historical averages
Bob Marshall Wilderness
Best Time to Visit
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Off Season

JulyJuly conditions

LivePrime season: June – August

Nearby Trails

Things to Do

Campgrounds & Shelters

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Location

Bob Marshall Wilderness
47.6823°N, 113.1568°W
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