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“It was a very special experience for the kids to be swimming on the reef. Staff were helpful, excellent, funny, Also great for me of course!”
Experience the Great Barrier Reef on a 9-hour premium catamaran trip from Cairns, with snorkeling, marine wildlife, and a chef-prepared lunch.
“Honestly we had the best time on this trip. Felt very safe the entire time and saw the beautiful reef! I'd recommend to anyone wanting to see the great barrier reef 😊”
Discover the full-day Passions of Paradise catamaran tour from Cairns, offering snorkeling, marine life, delicious food, and expert guides—all at great value.
“It didn’t hurt that we had near perfect weather, but our excursion was incredible. The staff was friendly, funny, and super knowledgeable about the GBR. They made it easy to understand instructions, dangers, and highlights of the reef. Lunch was great (completely unexpected) which added…”
Experience the Great Barrier Reef from the sky with a 40-minute scenic flight from Cairns, offering stunning views, expert commentary, and wildlife spotting.
“The flight was awesome. I went by myself and had a few strangers that also flew with me and we all had a great time. Our pilot was great and explained stuff as we passed over it and we saw lots of amazing views. Took…”
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.
“Great activity. The guides were simply amazing. So fun. Highly recommended it.”
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.
“This is an excellent tour option for those that do not like big crowds. This tour is capped at 12 people and it was perfect. Our guides, Sam and Jess, were very professional and experts in their field. Highly recommended for those that prefer smaller…”
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, I’m a non swimmer but the guide on tour helped me to swim holding on to her tube .”
Experience the stunning Great Barrier Reef from Port Douglas with this full-day, all-inclusive cruise offering snorkeling, diving, and expert guides.
“Amazing tour. we have snorkled all over the world but this has to ne one of the best snorkling experiences EVER. saw so many fish, coral and even a shark. the staff were great and very experienced. lunch was great 100% would do again”
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.
“Bradley, Lilly and Gus were amazing. Defo worth the money, we even get go pro footage from the excursion which not many excursion companies do (complimentary). Team were super friendly and fun”
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.
“Highly recommend Divers Den tour operator. Well planned tour. They have high safety standards which is very important for snorkeling and scuba diving tour.”
Discover the Great Barrier Reef with a full-day luxury tour from Cairns, including snorkeling at two sites, a gourmet BBQ, and complimentary wine.
“The crew made the whole day fun. Both Saxon and Hastings reefs were amazing, beautiful fish and so many colorful coral. Highly recommend the Evolution cruise.”
Experience the Great Barrier Reef on a luxury catamaran, with snorkeling, guided tours, and delicious buffet lunch—perfect for an authentic Aussie adventure.
“Amazing amazing & amazing… SEASTAR is the name you wanna remember while in Cairns… we don’t know swimming…. But the professional guides ensured that we had a snorkelling of our lifetime in the deep waters of the Great Barrier Reef… can never forget … only…”
Experience the Great Barrier Reef from Cairns with a full-day cruise, snorkeling, optional diving, and a scenic helicopter flight—all in one adventure.
“Excursion which is "must have" when you are in Cairns - nice ship, beautiful ship, amazing helicopter fly. All day was brilliant and BBQ lunch on ship was delicious. We recommend this trip for anyone!:)”
Discover the Great Barrier Reef on a full-day tour from Cairns featuring snorkeling, marine biologist guides, and eco-friendly activities for all ages.
“Very friendly staff made us feel welcome and comfortable and shared interesting education on the reef’s biological and cultural history. Plenty of room on the pontoon and in the water to snorkel.”
The reef out front, the oldest rainforest behind and a railway between.