Jacques Cartier State Park
Opens May 15, 2026 for the Lower Loop and May 22 for the Upper Loop. Lower Loop closes September 12; Upper Loop closes September 6. Playground closed until June 28, 2026 due to construction.
Special Weather Statement issued May 23 at 12:35PM EDT by NWS Burlington VT
...Please check with state and local authorities regarding guidelines for allowed activities... * The warm air temperatures today in the upper 60s to lower 70s may cause people to underestimate the dangers of the cold water temperatures which are currently only in the 40s and 50s across Lake Champlain and in the regions smaller lakes and rivers. * The cold water temperatures can quickly cause hypothermia to anyone immersed in the water. According to the US Coast Guard, when the water temperatures are below 50 degrees, the chance of immediate incapacitation due to cold shock is extremely high. Anyone on small boats, canoes or kayaks should plan accordingly if recreating this weekend and use extreme caution to avoid this threat. Paddle smart from the start and always wear your life jacket!
About
Jacques Cartier State Park occupies a prime location on the St. Lawrence River in the heart of New York's Thousand Islands region. The park's sheltered bay protects a sandy swimming beach staffed with lifeguards during July and August, while multiple boat launch sites provide direct access to some of the best fishing waters in the Northeast. Boating, waterskiing, and sailing are popular activities, with boat rentals and dockage available on-site. The campground offers 88 sites split between two loops with different opening dates. The Lower Loop (sites 101-122) opens earlier in the season, while the Upper Loop follows shortly after. Sites vary from forested settings to waterfront locations with St. Lawrence River views. Pull-through sites can accommodate RVs up to 50 feet, and select sites offer 15 or 20 amp electric hookups. Amenities include hot showers, restrooms, dump station, picnic pavilions, playground, food concessions, and hiking trails. The park allows pets (maximum two per site) with proof of rabies vaccination and a 6-foot leash requirement. Maximum stay is 14 consecutive nights. Reservations can be made up to 9 months in advance through ReserveAmerica, with same-day reservations accepted until 3 p.m.
Directions
Located on Route 12, just west of Morristown, NY on the St. Lawrence River.
Amenities
| Water | Yes |
| Fires Allowed | — |
| Toilets | Yes |
| Dump Station | Yes |
| Wifi | — |
| Pets Allowed | Yes |
| Showers | Yes |
| Electric Hookups | Yes |
| Water Hookups | No |
| Sewer Hookups | No |
| Camp Store | — |
| Price | $17 - $75 |
Vehicle
| Max RV Length | 50ft |
| Max Trailer Length | — |
| Big Rig Friendly | Yes |
| Pull Through Sites | Yes |
Contact
| Phone | +1 (315) 375-6371 |
Cell Service
| AT&T | None |
| Verizon | Yes |
| T-Mobile | None |
Availability
Community Posts
No posts yet. Be the first to share your experience!