Two Sisters

Location: Sisters Road, Mt Gambier
State: SA
Max Depth: 20mtrs
Average Depth: 15mtrs
Average Visibility: 10mtrs
CDAA Certification: Cavern
Access Type: Permit Required
Site Owner: Department of Environment and Heritage
Access Info: http://www.cavedivers.com.au/deah.htm

Nearest Airfills: Mt Gambier
Directions: Exit Gambier on the Port Mac Road, turn right onto Sisters road (before the Bellum Pub, if you reach there, you've gone too far, so ya might as well drop in for a beer!) and you will see them on your RHS

Description: Two separate sinkholes, (hence the name), the Southern Hole has a car body, but the Northern hole is the clearer of the two, and usually the better dive.

Both can be easily done on one cylinder, neither are that big a dive. Another one of those "must do it once" dives, or a good site for training.