About Cardinal Cove Marina
Cardinal Cove Marina offers 8 moorings and 24 shallow water slips. Our docks and moorings are nestled along the shores of Collins Cove, a well protected area that also allows quick access to Long Island and Block Island Sound’s best fishing locations. Boaters should note that there is a 6ft. height restriction in order to pass under the bridges to access our marina. For boaters looking to stretch their legs, downtown Stonington provides a variety of activities. The town offers multiple restaurants, beaches, and art galleries. There is a grocery store nearby if you need provisions as well.

Facilities
COORDINATES
41.34559 N, -71.91957 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Stern To
Yes
Active Winter
No
Weather Forecast
Thu
5AM - 9AM
19 March 2026
- Light and variable.
- −4 to 0°C
- SE 0.7m at 8s period
- UV Index: 0 - Low
- Mostly fine
Thu
9AM - 1PM
19 March 2026
- E 5 knots increasing to S 7 knots.
- 0 to 3°C
- SE 0.7m at 8s period
- UV Index: 3 - Moderate
- Mostly fine
Thu
1PM - 5PM
19 March 2026
- S 5–8 knots.
- 2°C
- SE 0.8m at 7s period
- UV Index: 4 - Moderate
- Sunny