There's experiencing Western Australia, and then there's experiencing it from the water. The two are not the same thing.
The moment you leave the shore behind, the state reveals a completely different side of itself. Dolphins glide alongside your vessel. Lobsters come straight from the sea to your plate. The Indian Ocean stretches out in every direction, impossibly blue and impossibly clear. This is what Sea West has been sharing with visitors for years, and it's why they've quietly become one of WA's most loved marine tour operators.
With two iconic destinations, a fleet of premium vessels, and a range of experiences that go far beyond a standard sightseeing cruise, Sea West is the kind of operator that turns a good WA holiday into an unforgettable one.
Who Are Sea West?
Sea West is a family-owned WA company with more than 85 combined years of experience in marine tourism. Their team operates across two of Western Australia's most beautiful destinations Rottnest Island and Mandurah, through two dedicated brands: Rottnest Cruises and Mandurah Cruises.
Their reputation speaks for itself. Sea West is a winner of the WA Seafood Experience Award at the Western Australia Signature Experiences of Australia Awards, and Mandurah, where they operate, was named Australia's Top Tourism Town in 2023. They've been finalists in multiple tourism award categories and receive consistently glowing reviews from guests across Google, Facebook, and TripAdvisor.
In short: these are people who love what they do, and it shows.
Two Destinations. Endless Experiences.
Rottnest Island (Cruise, Dine, and Live the Rotto Life)
Rottnest Island is one of the most iconic destinations in all of Western Australia, a car-free paradise of crystal bays, native wildlife, and some of the most beautiful water in the country. Most visitors get there by ferry. Sea West gets you there in style.
Rottnest Cruises offers a premium way to experience Rotto with seafood served fresh from the ocean, fine WA wines, and an onboard atmosphere that feels more like a private dining experience than a typical boat trip. Their signature Luxe Island Lunch Cruise is the ultimate way to spend a day on the water, combining breathtaking coastal scenery with dishes created by a private chef on deck.
Guests have described it as "from start to finish, could not fault anything" and "absolutely would do this again in a heartbeat." That kind of feedback is consistent, and it tells you everything you need to know.
Book Sea West Rottnest Island experiences via WA Holiday Guide.
Mandurah (Dolphins, Dining, and the Canals at Sunset)
Just an hour south of Perth, Mandurah is one of those places that surprises you. The waterways are stunning, the seafood is exceptional, and the dolphin population that calls the Peel-Harvey Estuary home is one of the most accessible in the state.
Mandurah Cruises brings it all together. Whether you're joining a dolphin cruise and watching these playful creatures glide alongside the boat, catching your own rock lobster for a fresh lunch on the water, or drifting through Mandurah's canals on a self-drive barbecue boat, every experience is designed around WA's natural marine environment as its centrepiece.
For something truly special, Sea West's Exclusive Star Chef Cruise puts acclaimed WA chef and Sea West co-owner Tony Howell in the kitchen on deck, a multi-course degustation matched with premium WA wines, served in one of the most spectacular settings imaginable. Guests have called it "amazing food, beautiful wine, gorgeous views and sensational service." It is, quite simply, one of the best dining experiences in Western Australia and it happens to be on a boat.
For families, the dolphin cruises are a genuine highlight. Guides are knowledgeable and passionate, dolphins appear reliably close to the vessel, and the commentary brings the whole experience to life. One guest summed it up perfectly: "My kids are so happy. Managed to see some dolphins. A must-see for any holiday makers."
Book Sea West Mandurah experiences via WA Holiday Guide.
What Kind of Experience Are You After?
Sea West has thoughtfully grouped their experiences into three categories, so whatever kind of day you're looking for, there's something that fits.
Dining on the water. Seafood served fresh from the ocean. A private chef on deck. Fine WA wines and beers. Unique locations of raw, natural beauty. These are cruises where the food and the scenery are equally the point.
Wonders of the water. Dolphin cruises. Lobster fishing. Pearl oyster harvesting. Scenic river cruises. These experiences put you right in the heart of WA's extraordinary marine environment with moments that are genuinely hard to find anywhere else in the world.
And for corporate groups, weddings, and private events, their fleet of five charter vessels across both Rottnest and Mandurah makes them one of the most versatile private charter operators in WA.
Why Add a Sea West Tour to Your WA Holiday?
WA is known for its landscapes: the red dirt roads, the towering forests, the sweeping coastal cliffs. But some of its most extraordinary moments happen on the water. The sea is not just a backdrop here; it's an experience in its own right.
Sea West understands that better than anyone. Every tour they run puts WA's marine environment front and centre, and they do it with a level of warmth, professionalism, and quality that turns a boat trip into a genuine highlight of your holiday.
Whether you're a first-time visitor to WA or a local looking for something new, a Sea West cruise is the kind of experience you'll be talking about long after you get home.
Plan Your Sea West Experience
Sea West operates across Rottnest Island and Mandurah, with experiences bookable through WA Holiday Guide alongside accommodation, car hire, and everything else you need for your trip. Whether you're after fresh lobster on the water, a dolphin cruise with the family, or a fine dining experience unlike anything on land, there's something for everyone. All that's left to do is get on board.