Based on the latest available information, the St Regis River boat ramp is located at latitude 44.82273483 and longitude -74.78634644 in the state of New York. This boat ramp provides access to the St Regis River, which is a popular spot for recreational boating and fishing in the area.

The St Regis River boat ramp is a concrete ramp that is wide enough to accommodate most types of watercraft, including motorized boats, canoes, and kayaks. The surrounding area is also well-maintained, with ample parking, restrooms, and picnic facilities available for visitors.

According to local regulations, all motorized boats that use the St Regis River must be properly registered and have a valid New York State boating license. Additionally, all watercraft must comply with local safety regulations, including the use of life jackets and other required safety equipment.

Overall, the St Regis River boat ramp is a popular destination for boaters and anglers in the region, offering easy access to a beautiful and scenic waterway.