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★ 4.5“I am an inexperienced snorkeler, so I was doubtful when I booked this cruise. My partner really wanted to do it though. I was pleasantly surprised. They had a guide in the water with a floater who took me around the great barrier reef so…”
★★★★★★★★★★
3,714 reviewsFrom $190.07by Down Under Cruise and Dive
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Experience the Great Barrier Reef on a 9-hour premium catamaran trip from Cairns, with snorkeling, marine wildlife, and a chef-prepared lunch.
★ 4.9“Extremely well organized. Clear that safety was number one priority but at same time ensuring high levels of customer service. Lunch was excellent and well prepared and snacks were provided. Locally owned company and very green focused.”
★★★★★★★★★★
3,567 reviews9 hoursFrom $190by Passions of Paradise Great Barrier Reef
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Discover the full-day Passions of Paradise catamaran tour from Cairns, offering snorkeling, marine life, delicious food, and expert guides—all at great value.
★ 5.0“Wonderful experience. Awesome staff. Very organized amd thorough paperwork for intro scuba and snorkel. Definitely recommend.”
★★★★★★★★★★
2,564 reviewsFrom $192.94by Passions of Paradise
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Experience the Great Barrier Reef from the sky with a 40-minute scenic flight from Cairns, offering stunning views, expert commentary, and wildlife spotting.
★ 4.9“Perfect flight, great views of the barrier Thanks to our pilot Daniel and the whole team”
★★★★★★★★★★
2,376 reviewsFrom $151by Air Tours Australia
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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.
★ 5.0“Staff was super nice and everyone was super kind. Both snorkel sites were amazing and we saw a blue star fish and a few turtles. It was a memorable trip. However a few suggestions: (1) Boat was super crowded. If you prefer a small group,…”
★★★★★★★★★★
1,895 reviewsFrom $181.28by Cairns Premier Reef & Island Tours
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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.
★ 4.8“Great activity. The guides were simply amazing. So fun. Highly recommended it.”
★★★★★★★★★★
1,467 reviews9 hours - 1 dayFrom $183by Ocean Free and Ocean Freedom
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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.
★ 5.0“This was the highlight of our 4 week trip! By far the most amazing excursion we have been on in our travels, and an amazing way to explore the GBR. The small group and experienced guides were fantastic. We saw so much of the reef…”
★★★★★★★★★★
1,443 reviewsFrom $458.32by Abc Snorkel Charters
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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.
★ 4.6“I had a wonderful day on the water. The crew was super nice and helpful. The Lunch was good and after the second stop we got some fresh fruit which was great.”
★★★★★★★★★★
1,432 reviewsFrom $181by Divers Den
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Experience the stunning Great Barrier Reef from Port Douglas with this full-day, all-inclusive cruise offering snorkeling, diving, and expert guides.
★ 5.0“Great trip, well organised. Quite a lot of people on the boat so the guided snorkel tour was a bit cramped. It’s a long way out to the reef.”
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1,385 reviewsFrom $227.37by Calypso Reef Charters
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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.
★ 4.7“The crew was fantastic. They took great care of us on the boat and in the water. They were very informative and helpful throughout the day. I would recommend this to anyone wanting to experience the Great Barrier Reef and the absolutely beautiful scenery and…”
★★★★★★★★★★
1,326 reviews4 hoursFrom $126by Reef Adventures Cairns
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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.
★ 4.5“That was a wonderful experience with an amazing team ! They brought a good energy throughout the day, they were always making sure that everyone was having a good time I did snorkeling and it was so beautiful, that was actually on my bucket list…”
★★★★★★★★★★
1,316 reviewsFrom $197.24by Divers Den
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Discover the Great Barrier Reef with a full-day luxury tour from Cairns, including snorkeling at two sites, a gourmet BBQ, and complimentary wine.
★ 4.7“Super fun! Very well organized and executed! Had a marine biologist on board to give more in depth tours!”
★★★★★★★★★★
1,298 reviews8.5 hoursFrom $187by Down Under Cruise and Dive
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Experience the Great Barrier Reef on a luxury catamaran, with snorkeling, guided tours, and delicious buffet lunch—perfect for an authentic Aussie adventure.
★ 5.0“We had a wonderful trip with this family owned business. We really appreciated the attention to detail of the crew and their safety focus. I appreciated the extra attention given to my mother who needed a lot of assistance in the water. They made a…”
★★★★★★★★★★
1,010 reviewsFrom $190.07by Seastar Cruises
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Experience the Great Barrier Reef from Cairns with a full-day cruise, snorkeling, optional diving, and a scenic helicopter flight—all in one adventure.
★ 4.7“We had an amazing day, the staff couldn’t be more entertaining or accommodating the whole day. The efforts from the guide to support first timers to snorkelling were brilliant, big shout out to Luca who took us to see a turtle he’d spotted out on…”
★★★★★★★★★★
1,003 reviews8.5 hoursFrom $279by Down Under Cruise and Dive
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Discover the Great Barrier Reef on a full-day tour from Cairns featuring snorkeling, marine biologist guides, and eco-friendly activities for all ages.
★ 4.5“Had an unforgettable day! The staff was incredibly friendly, helpful, and knowledgeable—they went above and beyond to ensure we had an amazing and safe experience. I still can't believe we swam in the Great Barrier Reef and actually saw NRead more”
★★★★★★★★★★
841 reviewsFrom $232.39by Reef Magic
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