Wellesley Island State Park
The campground is open for the 2026 season. Different loops operate on varying schedules: Areas C, D, and F opened May 1 and run through October 11; Areas A and B opened May 15 and run through September 12. Select cabins and Eel Bay Cottages are available year-round. Reservations can be made up to 9 months in advance via ReserveAmerica.
About
Wellesley Island State Park stands as the premier camping destination in New York's Thousand Islands region, offering 432 campsites across multiple loops with diverse accommodation options. The Fox loop features 56 full hookup sites with electric, water, and sewer connections, while other areas provide electric-only hookups or primitive tent camping. Twelve vacation rental cottages and a cabin colony expand lodging options for those seeking more amenities. The park's location on Wellesley Island in the St. Lawrence River provides outstanding recreational opportunities centered on the water. Four boat launches and a full-service marina with rentals give easy access to world-class fishing waters known for perch, smallmouth bass, northern pike, and muskie. A sandy swimming beach operates during summer months, and a 9-hole golf course offers scenic rounds with river views. The Minna Anthony Common Nature Center encompasses 600 acres of preserved habitat with hiking trails and educational programs. A quarter-mile accessible trail leads to picnic areas, making the nature center welcoming to all visitors. Full campground amenities include hot showers, bathhouses, a camp store, laundromat, and playground facilities.
Directions
Located at 44927 Cross Island Road, Fineview, NY 13640. From Interstate 81, take the Wellesley Island exit and follow Cross Island Road to the park entrance.
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | Yes |
| Wifi | — |
| Pets Allowed | Yes |
| Showers | Yes |
| Electric Hookups | Yes |
| Water Hookups | Yes |
| Sewer Hookups | Yes |
| Camp Store | Yes |
| Price | $24 - $187.5 |
Vehicle
| Max RV Length | 50ft |
| Max Trailer Length | 20ft |
| Big Rig Friendly | No |
| Pull Through Sites | No |
Contact
| Phone | +1 (315) 482-2722 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | None |
Availability
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