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Kilsby Sinkhole

Price from $79


Serenely located beneath a rural farming property only 15 minutes from Mount Gambier, 'Kilsby Sinkhole' is world-renowned as one of the best sinkhole dive sites due to its crystal clear water and breathtaking visibility.

Kilsby Sinkhole is the only site of its kind that welcomes snorkellers, freedivers and Open Water certified scuba divers under the supervision of a licensed and industry qualified guide.

Kilsby Sinkhole is also home to Sinkhole Gin, produced from crystal clear limestone-filtered water and local native botanicals.

Scuba diving, snorkelling and site tours (incorporating gin tastings) are achievable by prior arrangement only. Instant bookings can be made online or by phone.

All equipment is provided and water activity is completed under the supervision of an industry-certified guide.


From $ 79 to $ 99
2 hours snorkelling experiences start from $79.00 including certified guide, wetsuit, mask and snorkel.


  • Entity Facility

    Coach Parking
    Enquiry Desk
    Food and Refreshments
    Interpretive Centre
    Picnic Area
    Public Toilet

  • Accreditation

    Professional Association of Diving Instructors
    Scuba Schools International

  • Membership

    Regional Tourist/Tourism Association/Organisation

  • Internet Access Point

    Free Wifi