Kilsby Sinkhole is a freshwater limestone cavern and blue hole on private property in South Australia's Limestone Coast, offering some of the clearest water found at any dive site in the region. Visibility typically ranges between fifty and eighty metres, and dramatic light effects are visible near the surface. The site reaches a maximum depth of sixty metres, with an average around twenty-seven metres, making it suitable for intermediate and experienced divers with appropriate overhead-environment training. A thermocline separates warmer surface water from consistently cool deeper water. Access is shore-based, with stairs for entry.
Fin maps 2 sites in Kilsby Sinkhole (2 scuba diving sites).
Across Kilsby Sinkhole's dive sites, January, February, March, April, November and December are most often reported as the best months to visit.
1 more site to explore
