1 Best Sight in Rottnest Island, Western Australia

Wadjemup Museum

At the Thomson Bay settlement, don't miss the Wadjemup Museum, which includes mementos of the island's sometimes turbulent past. Staying true to local history, displays are housed in an old mill and hay store built in 1857, showing local geology, natural and social history, and maritime lore with a bunch of surprising facts. It's open daily from 10 am--3:30 pm.
Other ways to learn all about the island's history include Wadjemup Lighthouse Tour. Find out what goes on within the confines of a working lighthouse and climb to the top of this Heritage structure for fabulous 360-degree views. Volunteers also offer free walking tours that include themes like prisoners and pioneers; reefs, wrecks, and sailors; and even a meet the quokkas walk. Meet at The Salt Store.