About this tour
Launch from Fremantle for a full day exploring Rottnest Island's underwater limestone formations. This eight-hour boat dive trips takes you to sites carved by Indian Ocean swells into dramatic caverns, swim-throughs and crevices teeming with soft corals and diverse fish. Two dives included with air supplied for the first; snorkellers are welcome on adjacent shallower reefs accessed by tender. Morning and afternoon tea, hot chocolate, and a buffet lunch keep you fuelled between underwater missions.
Highlights
- Two boat dives in sculpted limestone caverns and swim-throughs
- Soft corals, dense fish life, maze-like cave exploration
- Snorkellers welcome at adjacent shallow reef sites
- Tender transport for non-divers to snorkel locations
- Buffet lunch and hot beverages throughout the day
- All scuba and snorkel gear provided and included
- Eight hours on the water from Fremantle departure
What to expect
You'll board at Fremantle and motor out to Rottnest Island's dive sites. Expect moderate physical exertion entering and exiting the boat and underwater. The first dive runs on supplied air; you'll need to bring or hire a second cylinder for the second dive. Between dives you'll surface, refuel on tea and snacks, and prepare for the next descent. Snorkellers travel separately to shallower reefs by tender, giving them their own window into the island's marine life. The buffet lunch arrives mid-day. All gear is provided, though you should be a comfortable diver or confident snorkeller. The boat returns to Fremantle by late afternoon.
Good to know
Book lunch dietary requirements 24 hours ahead. Bring or hire your second air cylinder in advance. Not suitable if pregnant, recovering from spinal injury, or with cardiovascular concerns. Moderate fitness essential. Service animals permitted. Infants must sit on an adult's lap. Rottnest Island landing fee applies only if dropped on shore afterwards.
Frequently asked
- How long does Rottnest Island Boat Dive Day Trip including Lunch take?
- Rottnest Island Boat Dive Day Trip including Lunch runs for approximately 8 hours.
- How much does Rottnest Island Boat Dive Day Trip including Lunch cost?
- Prices start from AUD $260 per person. Final pricing varies by date, group size and any add-ons — confirmed at checkout via Viator.
- Where does Rottnest Island Boat Dive Day Trip including Lunch run?
- This tour operates around Australia. Specific meeting points and pickup options are listed by the operator at checkout.
- Who runs Rottnest Island Boat Dive Day Trip including Lunch?
- The tour is sold and operated by its supplier through Viator. AU & NZ Travel earns a small commission on bookings made via the link, which keeps this site free for travellers.
- Is the tour confirmed at the listed price?
- The price shown is the operator's "from" price as of our last sync. Final price, currency conversion, group discounts and cancellation policy are confirmed at checkout — always review before paying.
Tour sold and operated by its supplier via Viator. Descriptions on this page are original AU & NZ Travel summaries, not copied from the operator. Prices and availability are confirmed at checkout.






