Mission Valley · Big Arm / Dayton
— Big Arm / Dayton —
47.7747° N
Visit Big Arm / Dayton
Flathead Lake's west shore, where the valley meets the water.Big Arm and Dayton are two adjacent communities on the west shore of Flathead Lake, north of Polson. Both are small, both are lakeside, both lean fully into the lake economy. Big Arm State Park anchors the southern end with campsites, day-use beach, and a boat launch.
0.2K
Population
150 souls
38
Listings
eat · stay · do · shop
C
Community
Mission Valley
★
Best season
June through September
Big Arm / Dayton sits in the Mission Valley. A regional guide to where to eat, stay, and roam.
Notable
Flathead Lake west shore
Don't miss
Big Arm State Park (camping, beach, boat launch)
Local context
Wild Horse Island offshore
What to know
Dayton marina to the north
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Where to eat in Big Arm / Dayton
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Where to sleep in Big Arm / Dayton
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Things to do in Big Arm / Dayton
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Practical stops in Big Arm / Dayton
Big Arm / Dayton · on the map
Where it all is
Big Arm / Dayton sits in the Mission Valley, at 47.7747° N. Open the regional map to see how it connects to the rest of the towns.
Open the regional map →While you're in Big Arm / Dayton, the neighbors are close
From the editors
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