Certified dark-sky park

Bob Marshall Wilderness

MT, US · Pristine sky skies

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About this place

Overview
Iconic Montana backcountry; one of the most remote areas in the lower 48
Horizon
Mountain ridges limit low horizon to 10-15°; excellent overhead darkness
Region
MT, US
Nearest city
~120 km of light pollution

Designation & sky

Type
Dark-Sky Park
Designation
Wilderness Area
Sky quality
Bortle 1 · Pristine sky

Official links

Verify hours, access, and current conditions before you go.

Dark-sky stays near here

Book a night under these skies — the closest astronomy-forward stays in the Stella catalog.

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On the map

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