Perth to Rottnest Island

By the Viamo editorial team · Editor Terje Moy · Last updated July 2026 · 6 min read

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Rottnest Island — "Rotto" to just about every West Australian — sits around 18 km off the coast near Fremantle, and the only way to reach it is by ferry: no bridge, no causeway, and no scheduled flights for ordinary visitors. Rottnest Express and SeaLink run the crossings from three departure points — Fremantle, central Perth, and Hillarys Boat Harbour — each with a different balance of speed, scenery and price. Once you're there, cars are essentially off the table too: this is an island built for bicycles, on foot, and the famously unbothered quokka.

The only way there: the ferry

Every visitor to Rottnest arrives by boat. Rottnest Express and SeaLink both operate scheduled services, with departures running throughout the day, more frequently in the Australian summer high season (roughly December to March) and reduced in winter. Tickets typically bundle the return crossing with the island's admission fee, which goes towards managing Rottnest as a nature reserve — so book your ferry rather than assuming you can pay entry separately once you land.

From Fremantle: the quickest crossing

Fremantle is the closest mainland departure point and the fastest way across, with the crossing taking around 25–30 minutes. It's the obvious choice if you're staying in Fremantle already, or if you'd rather spend your time on the island than on the water. Fremantle itself is an easy train ride from central Perth on the Transperth network, so combining a short train trip with the short ferry crossing is often the most time-efficient way to do the whole day from the city.

From Perth (Barrack Street Jetty / Elizabeth Quay): the scenic, longer way

Sailing direct from central Perth — from Barrack Street Jetty or Elizabeth Quay, depending on the operator and season — takes considerably longer, typically around 85–90 minutes, since the route runs the length of the Swan River out to the coast before crossing to the island. It's a genuinely pleasant ride past the Perth skyline and riverside suburbs, and it means you don't need to get yourself to Fremantle first, but it's the slowest of the three options if time on the island matters more to you than time on the water.

From Hillarys Boat Harbour

Hillarys, north of the city, is a convenient option if you're staying in Perth's northern suburbs, with a crossing time of around 45 minutes. It suits visitors already up that way more than it does anyone based centrally, since getting from downtown Perth out to Hillarys before you've even started the ferry leg adds its own chunk of time.

Which departure point should you choose?

For most visitors staying in central Perth, weigh convenience against time on the water: Fremantle gives the shortest crossing but requires getting there first, while sailing direct from Perth's Barrack Street Jetty or Elizabeth Quay saves you that leg at the cost of a much longer boat ride. If you're already exploring Fremantle's markets, cafes and maritime history for a morning, the short hop across from there is hard to beat. If Rottnest is your main plan for the day and you'd rather not add a train or drive to Fremantle first, sailing straight from Perth is the simpler option, even if it eats more of your day.

Booking and the island access fee

Book ahead, particularly for summer weekends and school holiday periods, when ferries — and especially bike hire on the island — can sell out. Most ferry tickets include the Rottnest Island admission fee, which funds the island's management as an A-class nature reserve, so check exactly what's bundled into your fare before you arrive, since add-ons like bike hire and snorkel gear are usually booked separately.

Getting around once you're there: bikes over cars

Private cars are not permitted on Rottnest for general visitors, and the island is built around cycling instead — a network of roads and tracks links the settlement, beaches and bays, with most of the island comfortably reachable by bike over the course of a day. A small local bus service, the Bayseeker, loops around the island's main sights for anyone who'd rather not cycle the whole way, and walking is entirely realistic for shorter visits focused on the main bay and township area. Between the car-free layout and the many white-sand bays, Rottnest has a genuinely different pace to it from the moment you step off the ferry.

Quokkas: what to know

Rottnest's quokkas — small, famously friendly-looking marsupials — are the island's best-known residents and one of the main reasons people make the trip at all. They're wild animals, not tame ones, and feeding or touching them is discouraged and, in places, actively prohibited, both for the animals' health and for visitor safety, since a bite from even a small quokka is unpleasant. The now-ubiquitous "quokka selfie" is fine at a respectful distance and without food as a lure — most visitors get a good photo within minutes of arriving without needing to coax anything.

Practical tips

• Pack sun protection and water regardless of season — much of the island's cycling network has little shade, and Western Australian sun is intense even outside summer.
• A day trip is enough to see the main bays and township, but Rottnest also has overnight accommodation if you want a longer, quieter stay away from the day-tripper crowds.
• Snorkelling gear can usually be hired on the island or added to your ferry booking — some of Rottnest's bays have excellent visibility and easy access from the shore.
• Check the return ferry times before you set off exploring; departure points and last sailings vary through the day and by season.

Which should you choose?

For a simple, low-effort day trip, sail from Fremantle for the shortest crossing, hire a bike on arrival, and plan your day around the island's main bays. If you'd rather skip the trip out to Fremantle altogether, sailing direct from Perth is the easier starting point, at the cost of a longer day on the water. Either way, book ahead — especially in summer — and treat the quokkas with the same respect you'd give any wild animal. If ferries and islands are your thing more broadly, see our ferries hub and our guide to ferries in Australia & New Zealand for how other harbour and island crossings around the region compare, and our Sydney to Manly and Melbourne to the Mornington Peninsula guides for two more classic Australian day trips by boat and road. If you're arriving into Perth from elsewhere, our Perth airport to the city guide covers the first leg.

Frequently asked questions

How do I get to Rottnest Island from Perth?

By ferry only — Rottnest Express and SeaLink sail from Fremantle (around 25–30 minutes), central Perth (around 85–90 minutes) and Hillarys Boat Harbour (around 45 minutes). There is no bridge and no scheduled public flights.

Which ferry departure point is fastest to Rottnest?

Fremantle offers the shortest crossing at around 25–30 minutes, making it the quickest option if you can get yourself to Fremantle first.

Can you take a car to Rottnest Island?

No, private cars aren't permitted for general visitors. The island is designed around bicycles, a local bus service and walking instead.

Is it safe to touch or feed the quokkas?

No — quokkas are wild animals, and feeding or touching them is discouraged or prohibited in places. Photograph them at a respectful distance without food as a lure.