About Nauti Marina
Our 20′ transient slips are located directly behind Big Buoys Tiki Bar in McGregor, IA. Nauti Marina LLC. Features over 150 covered and open slips. We offer a wide range of slips that can accommodate Jetskis, Fishing Boats, Pontoons, Cruisers and large Houseboats! Call 563-873-9613 about available slips and overnight transient slips! We are a full service marina providing slips, fuel dock, service, storage, houseboat and pontoon rentals and a family friendly restaurant. This slip is not covered and does not provide electricity. If your boat is 21-30 feet, please reserve two spots. If your boat is longer than 30 feet, please contact us. For bookings seven days or longer, please contact us.



Facilities
COORDINATES
43.02967 N, -91.17313 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
Floating
Style Side To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Sat
5AM - 9AM
07 February 2026
- Light and variable.
- −11 to −7°C
- UV Index: 0 - Low
- Mostly fine
Sat
9AM - 1PM
07 February 2026
- E 4–6 knots veering S 4-6 knots.
- Increasing from −9 to −5°C
- UV Index: 1 - Low
- Partly cloudy
Sat
1PM - 5PM
07 February 2026
- SE 5–7 knots.
- −5 to −2°C
- UV Index: 0 - Low
- Partly cloudy