Round Valley Recreation Area Access provides a public boat launch administered by the New Jersey Division of Fish & Wildlife, located north of the day-use area, requiring a current fishing, hunting, trapping license or boat launch permit.

The launch accommodates sailboats, canoes, and motorboats up to 10 horsepower, with white flashing wind warning lights that activate at 25 mph sustained winds to alert boaters to clear the reservoir.

A separate launch in the day-use area is available for campers accessing wilderness campsites via boat.