Details:

Pet-friendly: Yes (not in pool area) 
Cost: $10 per vehicle
Facilities: Toilets, free cold showers ($1 hot shower) Bins, BBQ’s
Website:  http://www.facebook.com/barmedmanmineralpool   

https://au.wikicamps.co/site/34509/34137999

Barmedman Mineral Pool offers Freedom Camping right next door. Volunteers maintain facilities and charge $10 per vehicle per night. The pool is filled in October and drained in April. The pool is not a hot spring, but a therapeutic mineral spring at a comfortable temperature. Camping is available all year round.

Barmedman Mineral Pool

We stayed for one night in February. It was a 35 degree day, so very enjoyable in the pool. We witnessed a storm coming our way at sunset, and the reflections at sunrise were absolutely gorgeous!