Cairns & Port Douglas
The reef days from Cairns and Port Douglas compared: outer-reef catamarans, small-boat snorkel charters capped at a dozen passengers and dive add-ons for the certified. The outer edge runs clearest; the longer steam out buys the visibility.
Experience the Great Barrier Reef with a full-day snorkeling and diving cruise from Cairns, including reef visits, a barbecue lunch, and optional helicopter flight.
Most Popular“Everyone on board was very friendly. Very lovely cruise to two spots of barrier reefs. Amazing experience”
Experience the Great Barrier Reef on a 9-hour premium catamaran trip from Cairns, with snorkeling, marine wildlife, and a chef-prepared lunch.
“Excellent trip! 100% recommend! The boat is lovely, lots of places to relax and sunbathe on the way out and the way back. The crew were phenomenal, kept everyone safe while ensuring everyone had a great time. Lunch was amazing and they also provided snacks…”
Discover the full-day Passions of Paradise catamaran tour from Cairns, offering snorkeling, marine life, delicious food, and expert guides—all at great value.
“I thought it was going to be a smaller catamaran with less people and more attention. The trip to the reef was worth it, though. The staffer is very friendly, but the boat is very crowded. If you don't mind the crowds and the non…”
Experience the Great Barrier Reef from the sky with a 40-minute scenic flight from Cairns, offering stunning views, expert commentary, and wildlife spotting.
“Superb. Pilot/guide was very knowledgeable and adaptable.”
Discover the vibrant coral reefs of the Great Barrier Reef on the Ocean Freedom luxury cruise from Cairns. Snorkel, learn, and enjoy top-tier service for a memorable day.
“The crew makes this experience the best! They ensure all gear fits correctly and helps snorkelers as needed to make them feel comfortable. Lots of excellent food as well - pastries for breakfast, A huge lunch, and snacks throughout the afternoon. Snorkel spots were also…”
Discover the Great Barrier Reef from Cairns on a luxurious boat cruise, snorkeling two vibrant reef sites, enjoying delicious food, and guided by passionate experts.
“I had a great diving time with ocean freedom. Ollie is a very nice diving instructor. He’s patient and attentive to detail. I felt safe and well taken care of throughout the dives. The staff were also great! They made the whole experience so enjoyable.”
Discover the Great Barrier Reef with a small group snorkeling tour from Port Douglas, guided by marine biologists, focusing on remote sites and personalized service.
“I can honestly say this trip was worth every penny! The crew and the whole experience was amazing from beginning to end! Zoe was exceptional!!! I could not recommend this trip anymore!! If you are on the fence do it!”
Experience the vibrant coral reefs and marine life on a full-day snorkeling tour from Cairns, including quality equipment, guided tours, and a tropical buffet.
“Great experience! Friendly and helpful staff - best Christmas Day ever!”
Experience the stunning Great Barrier Reef from Port Douglas with this full-day, all-inclusive cruise offering snorkeling, diving, and expert guides.
“An amazing day! From start to end it was so professional, but also really friendly and informative. We were doing our explore first scuba dive and was really put at rest by the instructors, and Astrid who took us down was just amazing, and really…”
Discover the Great Barrier Reef on a half-day snorkeling tour from Cairns with small group guides, stunning marine life, and personalized experiences for $118.
“A really fun trip! Our snorkelling guides, Marie and Lily were excellent and they were able to show us lots of different wildlife as well as taking underwater pictures for us. Taylor was a fabulous skipper and got us there and back safely despite the…”
Discover the Great Barrier Reef from Cairns with this full-day tour offering snorkeling and diving at two reef locations. Enjoy meals, expert guides, and marine wildlife encounters.
“It was a beautiful day out on the ocean! Saw a ton of beautiful fish, a reef shark, and gorgeous coral. Met a great French couple who I've stayed in touch with! The staff was great! Really informative, helpful, and fun! Lunch was great too!…”
Discover the Great Barrier Reef with a full-day luxury tour from Cairns, including snorkeling at two sites, a gourmet BBQ, and complimentary wine.
“Super fun! Very well organized and executed! Had a marine biologist on board to give more in depth tours!”
Experience the Great Barrier Reef on a luxury catamaran, with snorkeling, guided tours, and delicious buffet lunch—perfect for an authentic Aussie adventure.
“From the moment we stepped onboard, the Seastar crew made the entire day unforgettable. They were amazing, caring, fun, and just overall incredibly cool people. You can tell they truly love what they do — they made us feel welcome, safe, Read more”
Experience the Great Barrier Reef from Cairns with a full-day cruise, snorkeling, optional diving, and a scenic helicopter flight—all in one adventure.
“We loved that, beautiful reef and the heli flight! 100% recommend🙏🏼”
Discover the Great Barrier Reef on a full-day tour from Cairns featuring snorkeling, marine biologist guides, and eco-friendly activities for all ages.
“Thoroughly enjoyed this snorkel trip, lots of fish to see, great information on the way out and the snorkel safari was very good too. Loved it 😊”
The reef out front, the oldest rainforest behind and a railway between.