Site Open: 
Site Map: 
CDAA Site Rating: 
Nullarbor, WA
Site Owner: 

Department of Lands, Planning and Heritage, Government of Western Australia.

Access Notes: 
  • Apply in writing or email for permission to dive at least four weeks in advance of trip.

    • Email:

    • Each application must have:

      • Copies of all indemnity forms.

      • List of attendees in the body of the email.

      • Dates and proposed caves - needs to be in the body of the email.

      • An emergency contact name and number - usually the person applying for the group, needs to be in the body of the email.

      • Copies of valid and current CDAA cards.

  • A site indemnity form must be filled out for each visit to the site.  Form can be downloaded here.

  • Diving permission acknowledged by official letter from Land Owner.

Site Description: 

Large talus filled main passage south-west from doline leads to two lakes, one large and one small. 100 metre long sump at end of 150 metre long large lake leads to a further dome-shaped airspace and submerged passages beyond. Main sump has a large offshoot to the south-east over 150 metres long. Smaller lake reaches 28 metres depth.