About Big Daddy's Boat Yard
Big Daddy's Boat Yard is a P:rivate marina and boat storage facility in Monroe, MI owned and operated by Terrance "Rhino" Gerin. 84 docks for 25 ft-40 ft boats CONVENIENT LOCATION (Monroe,MI) Short boat ride to Lake Erie Family friendly atmosphere Docks available!!!



Facilities
COORDINATES
41.87270 N, -83.38768 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
Catamaran Berths
Yes
Dock Type
Fixed
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Beware
Weather Forecast
Wed
5AM - 9AM
18 February 2026
- S 10 knots.
- 5 to 7°C
- Chance of showers
Wed
9AM - 1PM
18 February 2026
- S 8–11 knots. Gusts up to 23 knots.
- Increasing from 5 to 9°C
- Calm sea
- UV Index: 2 - Low
- Chance of showers
Wed
1PM - 5PM
18 February 2026
- SW 10 knots. Gusts up to 19 knots.
- 7 to 11°C
- Calm sea
- UV Index: 1 - Low
- Partly cloudy