Mount Gambier City Council
Obtain key from Lady Nelson Visitor and Discovery Centre. Access agreement must be signed prior to diving. Key must be returned by 5pm Sunday. Two divers must sign out key. All divers must sign in advising which groups they are diving with.
Tourist cave in Mount Gambier. Dive begins in a small crescent of water which is often polluted by a nearby drain. Entrance restriction leads to a 90-metre long flooded passage which opens into a huge air chamber. Several other flooded passages run off making up roughly another 200 metres of passage in total. The main north-western passage ends in a small air chamber some 340 metres laterally from the entrance.