This is a hosted stay through Hipcamp. Below is the information provided by the Host regarding their offering.
Nambung is a 5,000-acre working sheep and cattle farm 2 hours north of Perth, surrounded by the Nambung National Park, so there is always plenty of wildlife to see and wildflowers in season. They have a caravan park with powered or unpowered sites and onsite caravans for hire. Dog friendly (must be on a leash at all times). Toilets and shower amenities for guests. “Farm Biosecurity – Foot and Mouth Disease International visitors and Australians returning from Indonesia and Bali will need to have been in Australia for at least seven days before visiting our farm.