Travelling from Sydney on the Princess Highway, pass through Nowra. You then turn left onto Jervis Bay Rd. Stay on this road, past the Woolamia and Huskisson turn-offs, then straight through a roundabout. (Do not turn off this road) About 2 kilometres past the roundabout turn right onto Erowal Bay Rd. At the bottom of the hill the road sweeps left. Once you go through the small town of Erowal Bay it looks like you are going into the bush. Keep going. The entrance to the park is about 500 metres on your right.
Travelling from the south on the Princess Highway, pass the turn -off to Sussex Inlet and turn right onto Jervis Bay Rd. Then directions as above.