The Big Six Mile Creek Marina is a state boat launch facility that is able to accommodate boating and fishing demands in the area. It is located in Grand Island, New York State.

Located in the busy water ways a stone throw away from famous locations like the Niagara falls, the Big Six Mile Creek Marina is a popular marina and boat launch facility used by local residents and visitors alike. The marina has up to one hundred and thirty-four boat slips available depending on the season. Facilities on the marina include gasoline and oil sales, ice and pump out services, and bait and tackle sales. Interested anglers my also cast their lines from the docks themselves if they are not interested in seeking out catches in the open water.