Top Campgrounds near Thousand Islands National Park
1000 Islands / Ivy Lea KOA Holiday
Swan Bay Resort & Marina
1000 Islands Campground
1000 Islands / Mallorytown KOA Holiday
Merry Knoll Campground
Mclear’s Cottage Colony & Campground
Rogers Camps
Black River Bay Campground
Love's RV Hookup-Watertown NY 870
Natural Bridge / Watertown KOA
Natural Bridge / Watertown, NY KOA Journey
1000 Islands / Kingston KOA Holiday
Willows On The Lake RV Park
Sun Outdoors Association Island
Cardinal / Ottawa South KOA Holiday
Brennans Bay RV Resort & Marina
Brennan’s Bay Campground & Marina
1000 Islands / Ivy Lea KOA Holiday
Swan Bay Resort & Marina
1000 Islands Campground
1000 Islands / Mallorytown KOA Holiday
Merry Knoll Campground
Mclear’s Cottage Colony & Campground
Rogers Camps
Black River Bay Campground
Love's RV Hookup-Watertown NY 870
Natural Bridge / Watertown KOA
Natural Bridge / Watertown, NY KOA Journey
1000 Islands / Kingston KOA Holiday
Willows On The Lake RV Park
Sun Outdoors Association Island
Cardinal / Ottawa South KOA Holiday
Brennans Bay RV Resort & Marina
Brennan’s Bay Campground & Marina
Thousand Islands National Park, Ontario
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Frequently Asked Questions
Many national parks charge an entrance fee. Fees vary by park and can be paid at the entrance gate or in advance via the America the Beautiful pass. Check the official NPS website for current fee information for Thousand Islands National Park.
Permit requirements vary by campground within Thousand Islands National Park. Some sites are first-come, first-served while others require advance reservations through Recreation.gov. We recommend booking early, especially for summer visits.
Wildlife varies by park. Always store food securely, maintain a safe distance from animals, and follow all park guidelines. Check the Thousand Islands National Park visitor center or NPS website for specific wildlife advisories before your visit.
Most destinations offer a variety of accommodations including tent sites, RV sites, cabins, yurts, and glamping options. Check individual property listings for specific amenities and site types.
The best time to visit depends on your preferences and planned activities. Spring and fall typically offer mild weather and fewer crowds, while summer is peak season with the warmest temperatures. Winter visits can be great for those seeking solitude and winter activities.
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