What are the opening hours?

Monday 9am - 6pm Tuesday 9am - 6pm Wednesday 9am - 6pm Thursday 9am - 8pm Friday 9am - 8pm Saturday 9am - 8pm Sunday 9am - 6pm

Sun Outdoors Association Island

Sun Outdoors Association Island is no ordinary campground, it's an entire island on Lake Ontario in New York. It's also part of the 1000 Islands, about an hour away from the regions iconic attractions. Accessible by bridge, this 65-acre island resort features gorgeous grounds offering over 300 spacious sites, which include full hookup RV sites, cozy cottage and cabin rentals, plus motel rooms in t

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Welcome to Association Island KOA Campgrounds.

Have you ever camped on a 65 acre Island, exclusively dedicated for a great Vacation? Association Island (accessible by bridge) has an amazing history as an executive corporate retreat, a YMCA center and an Olympic sailing center. Association Island also has a beautiful marina with a boat ramp and transient slips. Enjoy Lake Ontario fishing or the kayaks and pedal boats. Rent our fishing boats. Take advantage of the pool, basketball and shuffleboard courts. Guest love our laundry and bathhouse facilities. The Conference Center is ideal for special events, including weddings. Our most popular sites are on the waterfront. Families love the two-bedroom lakefront cottages. Come enjoy spectacular sunsets at this unique island getaway. Rent our pontoon boat, golf carts, kayaks and pedal karts. Do not forget about our Fall, end of season rates that go in effect after the third week of September.

Doc and Sue Shim are the Owners of Association Island since the 1990’s. The Owners have been an independently owned KOA Franchisee since 2012.