About Polson Bay Marina
Polson Marinas are publicly accessible waterfront facilities that provide access to the water and space to moor or dock small boats and yachts in Polson, MT. In addition to docking and storage, Polson Marinas often sell fuel and marine supplies, offer boat repair and maintenance services, and provide bilge and sewage pump-outs. They may offer boat rentals and boat operation or safety instructional classes as well. Some Marinas in Lake County provide water, television, and phone hookups.


Facilities
COORDINATES
47.69375 N, -114.14220 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Mon
5AM - 9AM
11 May 2026
- SW 2–6 knots.
- 4 to 13°C
- UV Index: 0 - Low
- Partly cloudy
Mon
9AM - 1PM
11 May 2026
- SW 5–8 knots.
- Increasing from 10 to 16°C
- UV Index: 6 - High
- Mostly fine
Mon
1PM - 5PM
11 May 2026
- W 6–9 knots.
- Increasing from 16 to 19°C
- UV Index: 6 - High
- Sunny