1000 Islands / Mallorytown KOA Holiday — RV Camping in Ontario, CA

Located along County Road 2 in Mallorytown, Ontario, the 1000 Islands / Mallorytown KOA Holiday sits at the heart of one of Canada's most scenic regions. Nestled near the St. Lawrence River and the celebrated 1000 Islands, this campground offers easy access to 1000 Islands National Park, the charming town of Gananoque, and the many boat tours and waterway adventures that define the area. The campground is well-equipped for RV travelers of all setups, with 30- and 50-amp electrical hookups, full sewer and water connections, and pull-through sites for larger rigs. On-site amenities include a swimming pool, playground, laundry facilities, dump station, firewood, grills, picnic tables, and Wi-Fi, making it a comfortable home base for extended stays. RV storage is also available on the property. Families and outdoor enthusiasts will appreciate the proximity to world-class fishing, kayaking, and island-hopping excursions along the St. Lawrence. Whether exploring the region's historic sites and scenic waterways or simply relaxing at camp, the 1000 Islands / Mallorytown KOA Holiday delivers a full-featured camping experience in one of Eastern Ontario's most beloved destinations.