Round Valley Recreation Area provides public access to Round Valley Reservoir via a boat launch area regulated by the New Jersey Division of Fish and Wildlife, located north of the day-use area.

The launch accommodates sailboats, canoes, kayaks, and motorboats (up to 10 horsepower), with a parking permit required through Fish and Wildlife or a valid fishing license. A valid New Jersey fishing license or ramp permit is required to use the boat ramps.