About Marooners Rock Marina
a small Marina in Alanson Michigan, located on Crooked River, between the Swing Bridge and the Locks. Boat Slips are available based on a "first to reserve" basis. Ramp Fee and Parking Boats are stored at our location on a trailer when not in use. We launch with our tractor when you arrive to use your boat. For less wait time, please schedule BEFORE 10am that day. Repair and Service Shop Propeller Repair Boat Restoration
Installations
Constructeur de bateaux
Sortie d'eauCOORDINATES
45.43841 N, -84.78469 E
Port Information
Téléphone
Berth Sizes
< 10m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Fair
Channel Marking
Fair
Port d'entrée
No
Overseas Visitor Berths
Yes
Type de quai
Fixed
Style Side To
Yes
Tidal Flow
Beware
Weather Forecast
Wed
5AM - 9AM
11 February 2026
NW 4–7 knots.
−6°C
Cloudy
Wed
9AM - 1PM
11 February 2026
- NW 6 knots increasing to 9 knots. Gusts up to 18 knots.
- −6 to −3°C
UV Index: 1 - Low- Cloudy
Wed
1PM - 5PM
11 February 2026
- NW 8–11 knots. Gusts up to 20 knots.
- −4°C
- UV Index: 0 - Low
- Cloudy