You can also find some great fresh water spots in the valley. Try under Hampden Bridge (the big sandstone bridge on the way to the village), or Flat Rock (a short drive by 4WD or adventurous car only).
Directions: Drive out and over the bridge.Turn right onto Upper Kangaroo Valley Rd and keep driving until the road ends and you should be able to see a clearing on your right – that is Flat Rock.