Montana state parks: dogs on trails

All pets on a leash no longer than 8 feet unless posted otherwise. Not on swimming beaches or other posted areas.

Source: Montana Fish, Wildlife and Parks, State Parks general information. Checked October 27, 2026.

Beaches and walks

• Giant Springs State ParkDogs on a leash all year
• Lone Pine State ParkDogs on a leash all year
• Lake Elmo State ParkDogs on a leash all year