About Beaver Island Marina
The renewal process and new residents will begin in December. Beaver Island State Park Marina is located inside a 950 acre park directly beside a half-mile sandy swimming beach in Grand Island, NY 14072, United States. Our marina has 70 seasonal slips and 8 transient boat slips
Facilities
Electricity
Water
Sewage
ToiletsCOORDINATES
42.95919 N, -78.95455 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
3m+
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Tue
5AM - 9AM
19 May 2026
SW 10 knots increasing to 12 knots. Gusts up to 28 knots.
10 to 19°C
UV Index: 0 - Low
Cloudy
Tue
9AM - 1PM
19 May 2026
- SW 12 knots increasing to 15 knots. Gusts up to 27 knots.
- 10 to 22°C
- UV Index: 9 - Very High
- Cloudy
Tue
1PM - 5PM
19 May 2026
- SW 15 knots decreasing to 11 knots. Gusts up to 27 knots.
- 12 to 24°C
- UV Index: 9 - Very High
- Partly cloudy