Welcome to Kilsby Sinkhole

On a sheep farm located amidst beautiful rolling countryside just 14km south of Mount Gambier, you can find a unique geological feature and a wealth of experiences.
Photo credit: The Pressure Project

Kilsby Sinkhole is happy to announce we are open by appointment only

Online bookings are open, with selected dates and times for Snorkelling (over 12 years of age), and Sinkhole Tours (under 10 years free accompanied by an adult). Please do not arrive no more than 10 minutes prior to your booking. Strictly no entry to the site if you do not have a booking.

The Kilsby Sinkhole

Once little more than a watering hole on the stock route through the Mount Schank area, Kilsby Sinkhole has been at the heart of four generations of farming activity by the Kilsby family. In that time, use of the sinkhole has changed and grown, and today it is offers a fascinating history and a host of adventures:

Tours & Tastings