About Grindstone City Marina
25 Docks available for rent. Check with office for availability. WE CANNOT ACCOMMODATE TRANSIENT BOATS OVER 25′ IN LENGTH.
Facilities
Wifi
FoodCOORDINATES
44.05547 N, -82.89511 E
Port Information
Telephone
Berth Sizes
< 10m
Depth at MLW
2 - 3m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Sat
9AM - 1PM
04 July 2026
NW 2 knots increasing to 8 knots.
21°C
Calm sea
Cloudy
Sat
1PM - 5PM
04 July 2026
- N 6 knots increasing to 8 knots.
- 20 to 22°C
- Calm sea
UV Index: 7 - High- Cloudy
Sat
5PM - 9PM
04 July 2026
- NE 7–11 knots.
- 20°C
- Calm sea
- UV Index: 0 - Low
- Cloudy