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340 E River Rd
Grand Island, NY 14072
42° 58' 14.87'', -78° 56' 31.92''
+17167737884
www.bluewatermarinagi.com
Tonawanda Harbor
Blue Water Marina
Blue Water Marina
Blue Water Marina
Blue Water Marina
Blue Water Marina
Fuel
Last Updated: Oct 04, 2025 4:14PM

Diesel $4.799/gal

Gas Super$4.999/gal

Octane: 91;
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About


We are located on Grand Island, one of the largest fresh water islands in the world, half way between Buffalo and Niagara Falls, in Western New York.

Grand Island is nestled in the mighty Niagara River, upstream from one of the most visited and exciting wonders of the world, "Niagara Falls".

​Blue Water Marina has been in existence since 1979 when the Stedman family, headed by Thomas Stedman, purchased the assets of Blue Water Construction, a company specializing in marine construction and converted it to the marina that it is today, managed by Daniel Stedman, Thomas's only son.

​Blue Water Marina takes pride in being a full service marina, offering the best service department that is second to none. We offer complete satisfaction and quality work with the best mechanics in the area and our work is guaranteed!

Berth Capacity


Slips:58
Winter Storage:75

Approach


Minimum Approach Depth:10.0 Feet

Services & Amenities

Last Updated: Nov 10, 2025

Fuel Dock:Yes
Gas:Yes
Diesel:Yes
Dockage:Yes
Water Hookup:Yes
Long Term Storage:Yes
Service & Maintenance:Yes
Pump-out:Yes
Restrooms:Yes
Trash:Yes
Boat Ramp:Yes
Groceries:Within 5 Miles
Pharmacy:Within 5 Miles
Restaurants:Yes
Beach:Within 5 Miles
Dog Park:Within 5 Miles
Golf:Within 5 Miles
Ship Store:Yes
Bait & Tackle:Yes
Max. Vessel LOA:47.0 Feet
Max. Slip Width:15.0 Feet
Fixed Docks:Yes
Floating Docks:Yes
Oil Disposal:Yes
Engine Service:Yes
Propeller Service:Yes
Land Storage:Yes
Travel Lift:Yes
Boat Dealership:Yes
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