Big Arm Resort

44297 A St
Big Arm, Montana 59910


More Info

Big Arm Resort Marina is a beautiful place. It features dock slips, fuel, and an RV park. The boat slips are available daily, monthly, and seasonal. It also has beautiful scenery, cold beverages, and good food. Boat rentals are also offered here. For other general information, don't hesitate to call 406-883-8363.

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Flathead Lake Email Updates


Flathead Lake Current Weather Alerts

There are no active watches, warnings or advisories.


Flathead Lake Weather Forecast

Labor Day

Areas Smoke

Hi: 77

Monday Night

Areas Smoke

Lo: 51



Hi: 81

Tuesday Night

Mostly Clear

Lo: 58


Mostly Sunny

Hi: 88

Wednesday Night

Partly Cloudy

Lo: 58


Partly Sunny

Hi: 73

Thursday Night

Slight Chance Rain Showers

Lo: 48

Flathead Lake Water Level (last 30 days)

Water Level on 9/5: 2892.41 (+4.41)

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