About TONKA BAY MARINA
Tonka Bay Marina brings your lake style to life — with slips to accommodate 20- to 55-foot boats and a launch ramp on site. Our crew provides prompt, professional service, so you can hit the lake running. Buying a boat? We'll help you find just the right one, from pre-owned to new. Looking for fun? We offer a waterfront clubhouse and more than 6 beautiful lakefront acres, so you can relax and entertain to your heart's content. Lake Minnetonka’s largest full service marina. Just southwest of Big Island.




Facilities
COORDINATES
44.91678 N, -93.58053 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Side To
Yes
Tidal Flow
Negligible
Weather Forecast
Thu
5AM - 9AM
19 March 2026
- N 4–10 knots.
- −2 to 0°C
- Partly cloudy
Thu
9AM - 1PM
19 March 2026
- N 4–6 knots backing S 4-6 knots.
- Increasing from 0 to 5°C
- UV Index: 3 - Moderate
- Cloudy
Thu
1PM - 5PM
19 March 2026
- S 5 knots increasing to 7 knots.
- Increasing from 6 to 9°C
- UV Index: 3 - Moderate
- Mostly fine