Natural swimming hole

North Fork Flathead River

River · Montana

Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.

About this swimming hole

The North Fork of the Flathead near Polebridge, with riverside pools and Glacier views. The river runs clear and cold. A wild northwest Montana swim.

Good to know

Water typeRiver
Water temperature50s summer
Depthwading to ~5 ft
Best seasonJuly-September
FeesFree
Reservations requiredNo
Hourssunrise-sunset
ParkingRoadside pullouts
CountyFlathead County
Nearest townPolebridge
Safety notesNo lifeguard; cold

Map

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Frequently asked questions

Can you swim in North Fork Flathead River?

Yes — North Fork Flathead River is listed as a natural swimming spot in Montana. Reported water temperature: 50s summer. Heads-up: No lifeguard; cold. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.

Does North Fork Flathead River require reservations?

No reservations are required at North Fork Flathead River based on current information — but verify before you go.

Is there a fee to visit North Fork Flathead River?

Reported fee info: Free. Fees can change — confirm with the official link.

When is the best time to visit North Fork Flathead River?

The best season is typically July-September.

Keep exploring

Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026