Montana · Montana State Parks

Dogs at Flathead Lake State Park

Can I bring my dog, and on which trails?
Dog-friendly

Yes, leashed dogs are welcome at all five Flathead Lake State Park units, including on trails and along the shore.

Dogs on leash can access trails, campgrounds, and shoreline areas at Big Arm, Yellow Bay, Wayfarers, West Shore, and Finley Point.

Where dogs are allowed

Dogs on leash can access trails, campgrounds, and shoreline areas at Big Arm, Yellow Bay, Wayfarers, West Shore, and Finley Point.

Where dogs are not allowed

Posted swim-only areas at some units.

Good to know

Leash required; dogs may be allowed in the water where not otherwise posted.

Leash rule

6 feet maximum. Retractable leashes are often not allowed.

Service animals

Service animals are allowed where pets are not, under the ADA. A leash is still required.

Official source
Montana State Parks
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Last verified 2026-07-09
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Common questions

Can I bring my dog to Flathead Lake State Park?

Yes, leashed dogs are welcome at all five Flathead Lake State Park units, including on trails and along the shore. Dogs on leash can access trails, campgrounds, and shoreline areas at Big Arm, Yellow Bay, Wayfarers, West Shore, and Finley Point.

What is the leash rule at Flathead Lake State Park?

6 feet maximum. Retractable leashes are often not allowed.

Where are dogs not allowed at Flathead Lake State Park?

Posted swim-only areas at some units.

Are service animals allowed at Flathead Lake State Park?

Service animals are allowed where pets are not, under the ADA. A leash is still required.