To get to the Nepean Dam, turn left at the Bargo exit about 10 minutes from the Pheasants Nest Roadhouse. Turn left at the Bargo exit about 10 minutes from the Pheasants Nest Roadhouse. Take the freeway towards Sydney. About ten minutes past the Mittagong turnoff to the Highlands, take the Bargo exit. Nepean Dam is open 7 days a week 10.00am to 5.00pm.
Entrance is free.