Second Valley, in South Australia, offers two sites, Antechamber Bay Reefs and Eastern Rock Pools, covering reef and seagrass habitats at accessible depths. Water here is notably cold, peaking around twenty degrees in late summer and dropping to the mid-teens through winter, so a drysuit or thick wetsuit is worthwhile for much of the year. Sites suit beginners and intermediate divers with shore entry options. The species list is the main draw: leafy seadragons, pot-bellied seahorses, long-nosed fur seals, harlequin fish, and draughtboard sharks have all been recorded.
Fin maps 2 sites in Second Valley (2 scuba diving sites and 1 snorkelling spots, with some suited to both).
2 more sites to explore
