RV Friendly Parking Katanning Western Australia. Katanning is an RV Friendly town, that providers visitors to its town with short term overnight parking of up to 2 nights maximum for fully self-contained motorhomes, campervans and caravans. Katanning also has a free public RV dump point, with potable water also available at the RV dump point. There is street parking adjacent to the shopping precinct suitable for motorhomes, campervans and caravans located in the two large carparks on Austral Terrace, No bookings required or taken. Camping in tents or vehicles that aren’t self-contained is not permitted. Pets are OK as long as they are kept on a lead an under control at all times. Katanning is a small town located app. 275 kilometres south-east of Perth, Western Australia on the Great Southern Highway and with a population of around 4,000 people.