The walk from Chowder Bay to Middle Head is an interesting one, passing Georges Head Lookout and its views over South Head, and then going up to the WW1 hospital. The track continues with an exploration of the whole of Middle Head, including forts, a nudist beach (a sidetrip option) and stunning views over the harbour. The walk returns via Chowder Bay Rd which offers a few fortifications hidden in the bush.
Total climbing: 200m