The 'Nornalup', erected mostly on the south coast and in the southern forests, is the largest of all, with sleeping space for around 15 hikers. An added feature of the Brookton campsite is that the standard shelter and toilet designs have been appropriately modified to allow access and use by people with mobility disabilities. Each campsite is provided with several tent sites, in addition to the shelter. Particularly during the popular spring walking season, walkers are advised to carry a tent in case shelters are fully occupied on arrival. Space cannot be pre-booked or reserved in any way.
All campsites contain at least two picnic tables, with one being under cover of the shelter.
The Bibbulmun Track campsites also boast simple and neat bush toilets. These small buildings were prefabricated in one of the State's prisons, and great pains were taken to ensure that they are located to give their occupants some fine outlooks over surrounding bush, or the campsite nearby. Water Summers in Western Australia are long and hot, with little or no rain for months on end, so it is absolutely vital that campsite users conserve water supplies and use this precious resource appropriately. The shelter roof acts as a catchment for the all-important rainwater tank located nearby. The availability or purity of water at campsites cannot be guaranteed, especially in summer.