WORLDWIDE

Reef Diving Around the World: 15 to Book

27 tours  ·  from $100 a head

Hard coral, soft coral and the fish that live on both. These 15 reef days run from a shore entry in the Red Sea to a full sail out to the outer Great Barrier Reef, with lunch, gear and tank counts spelled out.

Great Barrier Reef Snorkeling and Diving Cruise from Cairns - Snorkeling the Outer Reef with an attentive crew
Australia Scuba Diving, Cairns Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews

Great Barrier Reef Snorkeling and Diving Cruise from Cairns

1.Great Barrier Reef Snorkeling and Diving Cruise from Cairns

★★★★★★★★★★4.5 · 3,714 reviews · from $190Our pick

Review of Cairns’ Great Barrier Reef cruise, with two outer reef stops, snorkeling, scuba options, lunch, safety, pricing, and practical tips.

“An amazing experience, I’ve never been on a scuba trip this nice and organized. The number of staff, the cleanliness of the boat. Everyone was helpful and organized. Very safe experience. The food was delicious!”

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Ocean Freedom Great Barrier Reef Luxury Snorkel and Dive Cruise - Upolu Cay offers calmer, shallower water
Australia Scuba Diving, Cairns Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews

Ocean Freedom Great Barrier Reef Luxury Snorkel and Dive Cruise

Cairns: Premium Snorkelling and Diving Reef Day Trip - First reef session at Norman, Saxon, or Hastings Reef
1-Day Tours, Australia Scuba Diving, Cairns Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews

Cairns: Premium Snorkelling and Diving Reef Day Trip

3.Cairns: Premium Snorkelling and Diving Reef Day Trip

★★★★★★★★★★4.7 · 1,528 reviews · 8 hours · from $166

Review of Divers Den’s Cairns reef day trip, with two outer reef sites, snorkeling, scuba options, meals, equipment, value, and practical tips.

“Brilliant day out with 2 hours snorkelling in 2 different locations we saw all sorts of bright coloured fish giant clams coral reefs white tipped fin sharks and a whale shark apparently quite rare to see . our guides and all the staff on board were amazing very informative about the coral reef health and safety was paramount we had a delicious lunch on board too”

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Cairns: Outer and Coral Cay Snorkel and Dive Cruise - Early boarding at Ports North
Australia Scuba Diving, Cairns Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews

Cairns: Outer and Coral Cay Snorkel and Dive Cruise

4.Cairns: Outer and Coral Cay Snorkel and Dive Cruise

★★★★★★★★★★4.8 · 1,467 reviews · 9 hours - 1 day · from $183

Spend six hours at Upolu Reef from Cairns with snorkeling, optional scuba, glass-bottom viewing, a generous lunch, and expert marine guides.

“Highly recommend this GBR tour! Our skipper Blair and crew were top notch, and even on a full capacity boat, they were very hospitable and interacted great with everyone on board. Snacks, drinks and beers to purchase were a perfect addition, and the lunch and appetizers were also very refreshing. Both stops at this particular part of the reef are conserved by this company, meaning there was plenty of animal activity and great sights even during the rainy season when coral often changes to green/brown color due to warm conditions. Every crew member was knowledgeable and helpful to those that needed assistance or weren’t great swimmers. Glass bottom boat tour…”

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Sea Trek Helmet Dive at Coral World Ocean Park - Getting comfortable before you enter the water
Hiking & Trekking, Reef Diving, Scuba Diving, St Thomas Scuba Diving, Tour Reviews, US Virgin Islands Scuba Diving

Sea Trek Helmet Dive at Coral World Ocean Park

5.Sea Trek Helmet Dive at Coral World Ocean Park

★★★★★★★★★★5.0 · 992 reviews · from $119Best value

Walk the Caribbean seafloor at Coral World in St. Thomas with a breathing helmet, guide, park admission, and close views of sea life.

“I was ok until I was standing there to get in the water then I got extremely nervous. FIY, I don’t know how to swim lol but once I was in the water, I absolutely loved it!!! I said I was going to remember their names but the young man from Nebraska did a great job of giving instructions on what to do and what not to do. The young lady and man where there with us the entire time. Fantastic experience and I would do it again!!”

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Swim with Whale Sharks in the Ningaloo Reef: 3 Island Shark Dive - The first reef snorkeling stop
Australia Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Shark Dives & Cage Diving, Tour Reviews, Whale Watching

Swim with Whale Sharks in the Ningaloo Reef: 3 Island Shark Dive

6.Swim with Whale Sharks in the Ningaloo Reef: 3 Island Shark Dive

★★★★★★★★★★5.0 · 919 reviews · from $444

Swim with whale sharks at Ningaloo Reef from Exmouth, with reef snorkeling, manta rays, photography, meals, drinks, and hotel pickup.

“This was an amazing trip! We got to swim with a whale shark 4 times. The swims seemed incredibly well-organized. In addition to that, we had 2 snorkel stops where we saw other amazing sea creatures. There were probably about 20 humpbacks seen from our boat, too, some quite close. The food and crew were great, as well! We would gladly do it again.”

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Snorkel & Dive the Reef: Sustainable, Scientific & Cultural Tour - Snorkeling over coral and fish
Australia Scuba Diving, Cairns Scuba Diving, Historical Tours, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews, Tours

Snorkel & Dive the Reef: Sustainable, Scientific & Cultural Tour

Cairns: Great Barrier Reef Premium Diving Full Day Tour - Why two reef sites are better than one
Australia Scuba Diving, Cairns Scuba Diving, Full-Day, Reef Diving, Reef Diving in Australia, Scuba Diving, Tour Reviews, Tours

Cairns: Great Barrier Reef Premium Diving Full Day Tour

Discover Scuba Diving in Cozumel Paradise Reef - The lesson before the boat leaves
Cozumel Scuba Diving, Discover Scuba Diving, Discover Scuba Diving in Mexico, Mexico Scuba Diving, Reef Diving, Reef Diving in Mexico, Scuba Diving, Tour Reviews

Discover Scuba Diving in Cozumel Paradise Reef

9.Discover Scuba Diving in Cozumel Paradise Reef

★★★★★★★★★★5.0 · 686 reviews · 3 hours 30 minutes (approx.)

Try scuba in Cozumel with patient instructors, two Paradise Reef outings, full gear, clear water, and strong support for first-timers.

“Had an amazing day scuba diving! My husband and I were both a bit nervous but we were put to ease quickly and learned the basics in no time. We saw beautiful coral and lots of marine life. If you’re on the fence about doing a discover scuba, don’t be! Scuba Life and their team will treat you right and you’ll be wanting to scuba again!”

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Port Douglas: Outer Barrier Reef Snorkel and Dive Options - Leaving Port Douglas on a Spacious Catamaran
Australia Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews

Port Douglas: Outer Barrier Reef Snorkel and Dive Options

10.Port Douglas: Outer Barrier Reef Snorkel and Dive Options

★★★★★★★★★★4.9 · 438 reviews · 7h 30m · from $174

Review of Port Douglas’ Outer Barrier Reef cruise, with three reef stops, snorkeling, scuba options, meals, gear, value, and practical tips.

“Staff were so friendly and helpful. I booked for scuba dive but unfortunately due to health condition I couldn't do it. I still loved the snorkeling experience, it was absolutely amazing and remarkable 😍”

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Silverswift Dive and Snorkel Great Barrier Reef Cruise - Introductory Scuba for First-Timers
Australia Scuba Diving, Cairns Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews

Silverswift Dive and Snorkel Great Barrier Reef Cruise

Port Douglas: Silversonic Great Barrier Reef Dive & Snorkel - Why three reef stops are worth the boat ride
Australia Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Snorkeling, Snorkeling in Australia, Tour Reviews

Port Douglas: Silversonic Great Barrier Reef Dive & Snorkel

Certified Diver: 2-Tank Deep Wreck and Shallow Reef Dive Off Oahu - The Sea Tiger Wreck at About 105 Feet
Dives for Certified Divers, Dives for Certified Divers in Oahu, Dives for Certified Divers in the USA, Oahu Scuba Diving, Reef Diving, Reef Diving in Oahu, Reef Diving in the USA, Scuba Diving, Tour Reviews, Two-Tank Boat Dives, Two-Tank Boat Dives in Oahu, Two-Tank Boat Dives in the USA, USA Scuba Diving, Wreck Diving

Certified Diver: 2-Tank Deep Wreck and Shallow Reef Dive Off Oahu

Cairns: Best Value All-inclusive Reef Trip With Scuba Dive - The early Cairns pickup and 24-metre catamaran
Australia Scuba Diving, Cairns Scuba Diving, Reef Diving, Reef Diving in Australia, Scuba Diving, Tour Reviews

Cairns: Best Value All-inclusive Reef Trip With Scuba Dive

Incredibly Fun Coral Reef Giant Sea Turtles 4hour Boat Scuba Tour - Crew style and group organization
Diving with Turtles, Oahu Scuba Diving, Reef Diving, Reef Diving in Oahu, Reef Diving in the USA, Scuba Diving, Tour Reviews, Tours, USA Scuba Diving

Incredibly Fun Coral Reef Giant Sea Turtles 4hour Boat Scuba Tour

15.Incredibly Fun Coral Reef Giant Sea Turtles 4hour Boat Scuba Tour

★★★★★★★★★★4.5 · 300 reviews · 4 hours (approx.) · from $299

Review of Oahu’s four-hour beginner scuba boat tour, with turtles, reef fish, safety details, pricing, logistics, and booking advice.

“It was amazing we seen a turtle come out from under the reef and swim up to the surface right near us. We also seen an eagle ray feeding then a shark and 2 eels. Yoshi our captain was wonderful and chad and olga very knowledgable and skilled keeping everyone safe and having a great time.”

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