Big Arm State Park

State Park · Montana · Montana Fish, Wildlife & Parks

Plan your visit

Trails & hiking

1.8 mi of maintained trail measured from the agency's own trail mapping

Camping

Camping · Group Camping · Rv Camping · Shower

Site types & reservations: see the official site.

Cabins & lodging

Cabin · Lodging

Availability & booking: see the official site.

Know before you go

Official site
fwp.mt.gov
Managed by
Montana Fish, Wildlife & Parks

Getting there

Directions on Google Maps →

Things to do

Activities & features: Boating · Swimming · Trailhead

Nearby parks

Parks of Montana

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61 parks mapped in Montana

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Guides for the trip

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Sources: State agency · updated 2026-08-12