About Spirit Lake Marina
Located at 121 Spring St, Duluth, MN 55808, United States Experience the ultimate waterfront haven at our unique setting... Whether you're a recreational boater fishing, sailing, or venturing out to the Big Lake, our marina is the ideal spot. With 100 deep water boat slips at your disposal, docking is a breeze. Relax and unwind knowing we handle the rest. Enjoy a comfortable stay with amenities such as WiFi, water, and electric hookups.
Facilities
Showers
Toilets
Laundry
Electricity
Water
Wifi
Sewage
Haulout
Bicycles
BarCOORDINATES
46.70653 N, -92.20122 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
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
Fri
5AM - 9AM
06 February 2026
NW 12 knots. Gusts up to 23 knots.
−3°C
Sunny
Fri
9AM - 1PM
06 February 2026
- N 13 knots decreasing to 10 knots. Gusts up to 24 knots.
- Decreasing from −3 to −8°C
UV Index: 1 - Low- Mostly fine
Fri
1PM - 5PM
06 February 2026
- N 10 knots decreasing to 7 knots. Gusts up to 18 knots.
- −11 to −5°C
- UV Index: 0 - Low
- Sunny