Sail from Thomson Bay and slip into clear bays around Rottnest Island for a guided snorkel among seagrass meadows and coral. This half-day catamaran trip pairs easy cruising with seabed exploration—perfect for swimmers ready to meet rays, reef fish, and the odd sea lion.
More ways to explore the area's outdoor wonders
The catamaran slips from Thomson Bay with a hush, sails filling and spray tracing the hull as Rottnest unfurls: low, limestone headlands, pale beaches, and reef flats that chime under the waterline.
Difficulty
moderate
Duration
2.5–3 hours
Fitness Level
Moderate to high—participants should be comfortable swimming moderate distances and entering open water.
Wildlife
History
Rottnest (Wadjemup) has long been Noongar country and later served several colonial functions; the island’s name comes from 17th‑century Dutch sailors who mistook quokkas for large rats.
Conservation
Rottnest lies adjacent to protected marine habitats—practice low-impact snorkeling, avoid touching coral or wildlife, and use reef-safe products.
Reserve your spot on the Rottnest Island 'Snorkel and Sail' today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive Early to Board
Plan to be at Thomson Bay at least 15 minutes before departure to sign waivers and secure boarding; late arrivals forfeit their trip.
Use Reef-Safe Sunscreen
Apply reef-safe, non‑spray sunscreen before boarding to protect coral and avoid stinging eyes when snorkeling.
Know the Swim Requirement
Guided snorkelers must be 8+ and able to swim 200 m unaided in 2–3 m depths—if unsure, opt to stay on deck.
Bring a Lightweight Wind Layer
Conditions can be cool on the water; bring a thin windbreaker to stay comfortable between swim sessions.
Swimsuit and Towel
Needed for snorkeling and swimming; towel for drying and layering after swims.
summer
Reef-safe Sunscreen
Protects skin and marine life; apply before boarding to avoid getting sunscreen in your eyes while snorkeling.
summer
Prescription Mask or Contact Lenses
Bring or hire a prescription mask if you need vision correction underwater—hire is available onboard.
Light Windbreaker
Keeps you warm on-deck between swims when sea breeze drops the temperature.
spring