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Association Island RV Campground & Marina


300+ RV sites, all with full hook-ups include 30/50 amps. 5 rental cottages and 70 slip marina on a 65-acre island on Lake Ontario at scenic Henderson Harbor, call for reservations. New Conference Center - ideal for weddings and large group meetings. Pets allowed on campgrounds. Premium two bedroom luxury sunset cottages, sleeps up to six people. Situated on the waterfront with spectacular views of Lake Ontario. Private veranda. No pets and no smoking, please. Our tranquil marina has a deep basin, is well-protected from storm surges, and has ideal access to Henderson Harbor and Lake Ontario. Seasonal and transient dockage, launch ramp, shore power, 40' max boat length, 4' draft, storage, restrooms, showers, laundromat, snack bar, grocery, bait and tackle.



  • On Ocean/Lake/River:
  • Playground:

Places To Stay

Cabin/Cottage & Vacation Rentals
  • Cabins & Cottages:
  • # Electrical Sites: 305
  • # Sewage Sites: 305
  • # Sites Total: 305
  • Boat Launch:
  • Boat Rentals:
  • Cabin/Cottage/Trailer Rental:
  • Camp Store:
  • Camping:
  • Hot Showers:
  • Laundry Facility:
  • Historic Property:
  • Outdoor Pool:
  • Pet Friendly:

Things To Do

  • Fishing:
  • Retail Shop:
  • Tasting:
Outdoor Adventures
  • Bicycling:
  • Fishing Charters:
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  • Golf-Cart Rentals:
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  • Marinas:
  • Motorboat Rentals:
Winter Activities
  • On Site Restaurant: