Rottnest Island sits just 19 km off the coast of Perth, making it one of Western Australia’s easiest and most popular day trips. Most people get there by high-speed ferry departing from Fremantle, Hillarys, or central Perth, with travel times ranging from 25–90 minutes depending on the route. You can also arrive by air on a short scenic flight or join a guided tour that bundles ferry tickets, bike hire, and island activities.

Where is Rottnest Island located?

Address: Rottnest Island, Western Australia

Main arrival point: Thomson Bay Settlement, Rottnest Island WA 6161, Australia.
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Distance from Perth: ~19 km (~12 mi) offshore.
Time taken from Perth: ~90 minutes by ferry (each way).

Distance from Fremantle: ~16 km (~10 mi).
Time taken from Fremantle: ~25–30 minutes by ferry (each way).

Distance from Hillarys (north of Perth): ~40 km (~25 mi).
Time taken from Hillarys: ~45 minutes by ferry (each way).

Access: Accessible only by sea or air. Ferries dock at Thomson Bay, the island’s main hub for visitor services and transport.