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Picnic tables under a shelter at Big Arm / Flathead Lake State Park in Big Arm, MT, a pet-friendly recreation area. Photo by Montana Fish, Wildlife & Parks.
The sign for the dog-friendly Big Arm / Flathead Lake State Park in Big Arm, MT. Photo by Montana Fish, Wildlife & Parks.
Picnic tables under a shelter at Big Arm / Flathead Lake State Park in Big Arm, MT, a pet-friendly recreation area. Photo by Montana Fish, Wildlife & Parks.
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The sign for the dog-friendly Big Arm / Flathead Lake State Park in Big Arm, MT. Photo by Montana Fish, Wildlife & Parks.
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Picnic tables under a shelter at Big Arm / Flathead Lake State Park in Big Arm, MT, a pet-friendly recreation area. Photo by Montana Fish, Wildlife & Parks.
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The sign for the dog-friendly Big Arm / Flathead Lake State Park in Big Arm, MT. Photo by Montana Fish, Wildlife & Parks.
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Picnic tables under a shelter at Big Arm / Flathead Lake State Park in Big Arm, MT, a pet-friendly recreation area. Photo by Montana Fish, Wildlife & Parks.
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The sign for the dog-friendly Big Arm / Flathead Lake State Park in Big Arm, MT. Photo by Montana Fish, Wildlife & Parks.
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Big Arm / Flathead Lake State Park

Dogs are welcome to join their owners at Big Arm / Flathead Lake State Park in Big Arm, MT. This recreation area is located on Flathead Lake, the largest natural freshwater lake in the western United States. The vast body of water spans a massive 28 miles in length and 15 miles in width. Dogs are welcome throughout the park, as long as they are on a leash and all mess is cleaned up after them. Visit Website

Or call (406) 837-3041 or email bigarm@mt.gov for more information.

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Big Arm / Flathead Lake State Park is rated 4.5 stars out of 5 by 142 guests on TripAdvisor. Be the first to on BringFido!

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