The Lancelin Sand Dunes are situated about an hour-and-a-half long drive north of Perth. The biggest in Western Australia, this dune system is two kilometers long with massive 45-degree angle dunes which are great for sand boarding, dirt biking, and tackling with a 4WD vehicle. Expansive views over the township of Lancelin, the surrounding farmland, sand hills and coastline can be enjoyed from the peaks. Some of the best views are at dawn and dusk.