Gravel Island Provincial Park in New Brunswick offers tent sites and caravan accommodation along the St. Croix International Waterway. Managed by the St. Croix International Waterway Commission, this park provides access to the scenic waterway that forms part of the border between New Brunswick and Maine. The park's island setting suggests opportunities for water-based recreation and nature observation. Visitors planning a stay should contact the St. Croix International Waterway Commission directly to confirm current facilities, available services, seasonal operation dates, and reservation procedures.