Montana · Montana State Parks

Dogs at Cooney Reservoir State Park

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

Yes, leashed dogs are welcome around the reservoir, campgrounds, and shoreline trails.

Dogs on leash may access campground loops and shoreline areas around the lake.

Where dogs are allowed

Dogs on leash may access campground loops and shoreline areas around the lake.

Where dogs are not allowed

Designated swim beach.

Good to know

Standard Montana leash rule (up to 8 feet) applies.

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 Cooney Reservoir State Park?

Yes, leashed dogs are welcome around the reservoir, campgrounds, and shoreline trails. Dogs on leash may access campground loops and shoreline areas around the lake.

What is the leash rule at Cooney Reservoir State Park?

6 feet maximum. Retractable leashes are often not allowed.

Where are dogs not allowed at Cooney Reservoir State Park?

Designated swim beach.

Are service animals allowed at Cooney Reservoir State Park?

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