About King’s Cove Marina
King’s Cove Marina is a full-service, now managed by F3 Marina Management, MN, located at Mile 812.7 on the Upper Mississippi River. It offers slip rentals, boat repair, boat sales, a boating store, and boat rentals. The marina has been serving customers for 46 years and is minutes away from the St. Croix and Mississippi Rivers. Founded by William H. King in the 1960s, the marina started with 100 slips and has grown to over 480 slips. Bill King originally bought 280 acres of land and obtained permits from the United States Corps of Engineers and the Minnesota Division of Natural Resources to build the marina in a well-protected harbor.




Installations
COORDINATES
44.75548 N, -92.85235 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m, 20m+
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Good
Channel Marking
Fair
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Wed
5AM - 9AM
11 February 2026
- W 1–15 knots.
- −5°C
- Sunny
Wed
9AM - 1PM
11 February 2026
- W 9 knots decreasing to NW 4 knots.
- Increasing from −4 to 0°C
- UV Index: 2 - Low
- Sunny
Wed
1PM - 5PM
11 February 2026
- Light and variable.
- −2 to 4°C
- UV Index: 0 - Low
- Mostly fine