Discover unforgettable experiences with Reef Unlimited’s top activities in Cairns and Port Douglas, and make your next adventure truly special!
Limited-Time Offer: Save up to 50% on selected underwater experiences by pre-booking and using the promo codes below. Travel between 9th – 30th April 2026.
Great Barrier Reef special deals on Half and full day experiences departing from Cairns and Port Douglas.
Book your tour now!
BUY 1 GET 1 FREE
BIG CAT GREEN ISLAND
Departing from Cairns. Full or half day tours available.
Book one and get the other FREE:
✔ Glass-Bottom Boat Tour: Experience the underwater world without getting wet on a guided glass-bottom boat tour.
✔ Guided Snorkel Tours: Explore coral gardens and marine life under the guidance of experienced instructors. All snorkel gear and lyrcra suits are included.
GET 25% OFF
CALYPSO DIVE & SNORKEL
Departing from Port Douglas. Full day tours only.
Get 25% Off diving activities when you pre-book!
✔ Intro Diving: No experience necessary and all equipment included. Small groups of up to 4 divers per instructor ensure you’re always in safe hands. Start with basic skills in shallow, fish-filled water before exploring coral gardens up to 12 metres deep.
✔ Certified Diving: Explore exclusive drift, wall and channel dives including swim-throughs, caves and dramatic drop-offs — private sites not accessible to general visitors. All dives are professionally guided, with sites chosen to match conditions and diver experience.
GET 25% OFF
DREAMTIME DIVE & SNORKEL
Departing from Cairns. Full day tours only.
Get 25% Off diving activities when you pre-book!
✔ Intro Diving: No experience necessary and all equipment included. Small groups of up to 4 divers per instructor ensure you’re always in safe hands. Start with basic skills in shallow, fish-filled water before exploring coral gardens up to 12 metres deep.
✔ Certified Diving: Explore exclusive drift, wall and channel dives including swim-throughs, caves and dramatic drop-offs — private sites not accessible to general visitors. All dives are professionally guided, with 3 diving sites chosen to match conditions and diver experience.
GET 50% OFF
REEF MAGIC
Departing from Cairns. Full day tours only.
Get 50% Off underwater activities when you pre-book!
✔ Helmet Diving: SeaTREK is a guided underwater walking tour designed for non-swimmers and guests aged 12 to 65. Experience the thrill of helmet diving face-to-face with friendly marine life right here at Moore Reef. No diving experience required, so you can experience the thrill of Scuba Diving without getting your hair wet.
✔ Guided Snorkel & Dive: All snorkel gear and instruction included, with expert marine biologists available for fish feeding and reef talks.
✔ Intro Diving: No experience necessary and all equipment included. Small groups of up to 4 divers per instructor ensure you’re always in safe hands. Start with basic skills in shallow, fish-filled water before exploring coral gardens up to 12 metres deep.
✔ Certified Diving: Explore exclusive drift, wall and channel dives including swim-throughs, caves and dramatic drop-offs — private sites not accessible to general visitors. All dives are professionally guided, with sites chosen to match conditions and diver experience.
BUY 1 GET 1 FREE
FITZROY ISLAND AVENTURES
Departing from Cairns. Full and half day tours available.
Book one and get the other FREE:
✔ Glass-Bottom Boat Tour: Experience the underwater world without getting wet on a guided glass-bottom boat tour.
✔ Guided Snorkel Tours: Explore coral gardens and marine life under the guidance of experienced instructors. All snorkel gear and lyrcra suits are included.
Terms & Conditions:
- Valid for new bookings only.
- Travel period: 9th – 30th April 2026
- Excludes existing bookings; cannot be used with any other offer, subject to availability.
- Subject to availability
