State Park / State Forest
Near Fineview, New York: $22–$45/night, rigs to 40 ft. Open May through Columbus Day. Book 9 months ahead via ReserveAmerica NY.
State Park / State Forest
Managing authority
Near Fineview, New York
How much does camping at Wellesley Island State Park Campground cost, and when is it open?
Wellesley Island State Park Campground near Fineview, New York (State Park / State Forest) — camping fee $22–$45/night, season May through Columbus Day, RV size limit Up to 40 ft. Reservations: 9 months ahead via ReserveAmerica NY — book direct through the official channel.
The numbers
Fee range
$22–$45/night
Season open
May through Columbus Day
RV size limit
Up to 40 ft
Reservation window
9 months ahead via ReserveAmerica NY
The insider read
Thousand Islands — St. Lawrence River island connected by bridge. Boldt Castle boat tour from the marina. Border-crossing-to-Canada is 10 min via Thousand Islands Bridge (passport required).
Original analysis from PickRV — synthesised from public sources you can verify, pulling the operational details competitor guides typically skip.
Verify at parks.ny.govOn site
Book it right
PickRV doesn't handle campground bookings — reserve direct through the official channel so policies and cancellations flow through one record.
Opens newyorkstateparks.reserveamerica.com
Every fact above is sourced from the managing agency's canonical page. Cross-check fee, season, and size limit before you depend on them.
Match the campground's size limit and hookup level to a vehicle category, then plan the rest of the trip.
Keep exploring
Near Livingston Manor
StateInsider tip · Largest Catskill state-forest camp lake. Closer to NYC than Adirondack camps (2 hrs). Trout-stocked weekly. Closer to Woodstock than the Adirondacks.
Near Montauk
StateInsider tip · Only state-park camp at Montauk — Atlantic Ocean view sites. Book a year out July weekends. 'Sole-of-the-Hamptons' camping atmosphere; surfers + families mix.
Near Clayton
StateInsider tip · St. Lawrence River. Closer to Clayton (museums, restaurants) than Wellesley Island. Sunset over the international border.
Near Lake George
StateInsider tip · Lake George shore camp — sites in the 200-loop have lake view + access. Walking distance to Lake George village shops + steamboats. Book the 4th of July a year+ in advance.
Nearby & related
Sourced costs, campground directories, and the places worth a detour — the next layer of New York trip planning.
Before you go
New York rules
Verified 2026-05-10