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Lake guide
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Ramps
Wayfarers State Park Boat RampWayfarers State Park, Bigfork, MT 59911 · Montana FWP state park · NE shore, north end. Dock unusable at low lake level; reliably usable mid-June–early-Sept. Day-use/camping fees.
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West Shore State Park Boat LaunchWest Shore State Park, Lakeside, MT 59922 · Montana FWP state park · west shore. Deep-water launch, typically ice-free in winter. Day-use/camping fees.
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Yellow Bay State Park Boat LaunchYellow Bay State Park, Bigfork, MT 59911 · Montana FWP state park · east shore. Deep-water launch, typically ice-free in winter. Day-use/camping fees.
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Big Arm State Park Boat LaunchBig Arm State Park, Big Arm, MT 59910 · Montana FWP state park · SW shore, Big Arm Bay. Dock normally mid-March–November, weather permitting. Day-use/camping fees.
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Charts
Depth chartMontana FWP Lake Map — Flathead Lake (PDF)
PDFInteractive
Contact & rules
North Flathead Yacht ClubSomers, MT
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Flathead Lake State ParksMontana Fish, Wildlife & Parks rules & park regulations
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Boating & yacht clubs
NF
North Flathead Yacht ClubFounded 1975, premier PHRF and one-design fleets (C Scow, Laser, Flying Scot), 4 active racing fleets, hosted NFYC Blue Book regattas
Visit
GS
Go Sail Flathead LakeASA-certified sailing school offering instruction, rentals, and family programs on Flathead Lake
Visit

About Flathead Lake

Flathead Lake is a 126,080-acre natural lake in Montana, managed by Montana Fish, Wildlife & Parks. Live water-surface elevation comes from USGS gauge 12371550. Public launches include Wayfarers State Park Boat Ramp, West Shore State Park Boat Launch, and Yellow Bay State Park Boat Launch. Active sailing clubs include North Flathead Yacht Club and Go Sail Flathead Lake.

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