Also known as the 'sunken garden', this sinkhole is accessible by a steep staircase and when at the bottom, is other-worldly. With an abundance of flora and hanging vines, this picturesque sunken garden is a must-experience. Dogs are not permitted.

Only a short drive from Mount Gambier, the little Blue Lake is the perfect place to 'swim in a sinkhole'. Take the small staircase that leads you to the water's edge and access the water by the pontoon to enter the water safely. Please note camping is not permitted in the carparking area and jumping from the cliffs is also not permitted.  Image courtesy of: South Australian Tourism Commission Located...

One of the most significant dive sites in Australia, Kilsby Sinkhole provides the perfect landscape to scuba dive, snorkel or dive in the crystal-clear limestone-filtered water with a certified guide. Above water tours are also available. Kilsby Sinkhole is located on private property and bookings are essential through website link below.  Dogs are not permitted.  Image courtesy of Jessie Cripps Located...

Hells Hole is located in Caveton. The viewing platform gives a great vantage point for the 45m wide sinkhole. What looks like deep black water, is instead the clearest water. A walking trail has been established onsite as an easy walk to and from the sinkhole and carpark. Please note there is restricted access into the sinkhole, visitors must be a current member of the Cave Divers Association of Australia...

Follow the path from the car park in Penambol Conservation Park to the viewing platform for Caroline Sinkhole. This sinkhole sits above the water table and is filled with green grasses and hanging vines which border the incredible internal ledges and topography. Dogs are not permitted.  Located in District Council of Grant