Yardie is the only gorge in the area with permanent water however this is saltwater fed from the ocean. This interesting ecosystem has mangrove areas that provide roosting sites for many bird species while the sheltered waters are a sanctuary for many marine animals. The beginnings of the gorge are deep in the limestone range.
Know before you go and check for alerts and road/park closures and incidents at www.emergency.wa.gov.au and https://alerts.dbca.wa.gov.au