WORLDWIDE

Best Dives Worldwide — Our Top 15

494 tours  ·  from $11 a head

Every dive and snorkel trip on the site in one place, with the 15 strongest at the top. Prices are per person, durations are the operator’s own, and the full catalogue runs underneath when you want to go deeper.

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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First-Time Scuba Diving in Honolulu + Free Videos - The safety lesson comes before the sea life
Scuba Diving, Scuba Diving for Beginners, Scuba Diving for Beginners in the USA, Tour Reviews, USA Scuba Diving

First-Time Scuba Diving in Honolulu + Free Videos

2.First-Time Scuba Diving in Honolulu + Free Videos

★★★★★★★★★★5.0 · 3,123 reviews · 1 hour 30 minutes (approx.) · from $89Top rated

Try beginner scuba in Honolulu’s calm Magic Island Lagoon, with gear, instruction, marine life, and free underwater videos included.

“The instructors we’re excellent very supportive and stayed with me the whole time I was very grateful for their help and they showed us some interesting ocean life”

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Oahu Shark Dive - Meeting the crew and learning the rules
Oahu Scuba Diving, Scuba Diving, Shark Dives & Cage Diving, Shark Dives in Oahu, Shark Dives in the USA, Tour Reviews, USA Scuba Diving

Oahu Shark Dive

3.Oahu Shark Dive

★★★★★★★★★★5.0 · 2,903 reviews · 1 hour 30 minutes (approx.) · from $99

Review of Oahu’s North Shore shark cage experience, with practical tips on price, safety, seasickness, wildlife, timing, and what to expect.

“Had a blast! We were late to check in and received a call to see where we were, then given time to use the restroom before boarding. The guys were friendly and made sure we had a good trip!”

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Silfra: Diving Between Tectonic Plates - Meet on Location - Getting to the Thingvellir meeting point
Iceland Scuba Diving, Reykjavik Scuba Diving, Scuba Diving, Tour Reviews

Silfra: Diving Between Tectonic Plates – Meet on Location

4.Silfra: Diving Between Tectonic Plates – Meet on Location

★★★★★★★★★★5.0 · 2,139 reviews · 3 hours (approx.) · from $254

Review of Silfra scuba diving in Iceland, with costs, certification rules, cold-water gear, itinerary, guides, and practical booking advice.

“We had Hugo as a guide, who was really friendly and calm. The whole team virtually dress you for the dive which was a strange experience but took some stress off for us new dry-suit divers. The van to change it was heated- very luxurious. Hugo gave us a solid breifing. The dive was absolutely incredible and we even saw a trout. We were the only scuba divers that day which was also a treat. Hugo led us at a steady pace and took a lot of photos. Hot chocolate afterwards was a nice warm up. Thanks guys.”

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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

Beginner Scuba Diving with Turtles and Videos, San Juan - What happens from check-in to the water
Diving with Turtles, Puerto Rico Scuba Diving, Scuba Diving, Scuba Diving for Beginners, Tour Reviews

Beginner Scuba Diving with Turtles and Videos, San Juan

Tenerife: Your First Scuba Diving Experience in Turtle Area - The 30-minute safety briefing: where confidence begins
Diving with Turtles, Diving with Turtles in Spain, Diving with Turtles in Tenerife, Scuba Diving, Spain Scuba Diving, Tenerife Scuba Diving, Tour Reviews

Tenerife: Your First Scuba Diving Experience in Turtle Area

7.Tenerife: Your First Scuba Diving Experience in Turtle Area

★★★★★★★★★★4.7 · 1,679 reviews · 3 hours · from $84

Try beginner scuba in Tenerife with a PADI instructor, turtle snorkeling, a speedboat ride, and clear Atlantic waters for $84.

“I had my first diving and Davide was extremely helpful and offered full support during the diving. I highly recommend the company, they are professional and this will surely be your best experience ever!!”

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Discover Scuba Diving - Hotel pickup and the 2:00 pm start
Discover Scuba Diving, Discover Scuba Diving in Egypt, Egypt Scuba Diving, Scuba Diving, Sharm el Sheikh Scuba Diving, Tour Reviews

Discover Scuba Diving

8.Discover Scuba Diving

★★★★★★★★★★5.0 · 1,676 reviews · from $127

Test scuba in Sharm el Sheikh with pool training, a shore session, gear, lunch, transfers, and PADI instruction for $127.45.

“Wonderful team from start to finish Sabrina made booking easy and messaged me with everything I need to bring, to the dive Mohammad was a wonderful instructor with his patience and professionalism it made it an enjoyable experience, I would highly recommend”

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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

9.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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Oahu: Shark Cage Dive on the North Shore - The safety briefing and cage setup
Oahu Scuba Diving, Scuba Diving, Shark Dives & Cage Diving, Shark Dives in Oahu, Shark Dives in the USA, Tour Reviews, USA Scuba Diving

Oahu: Shark Cage Dive on the North Shore

10.Oahu: Shark Cage Dive on the North Shore

★★★★★★★★★★4.8 · 1,485 reviews · 1h 30m · from $99

Swim beside Galapagos sharks in a North Shore cage, with a scenic boat ride, expert crew, clear water, and a chance to spot whales.

“One of the best experiences of our lives. Guaranteed to see sharks and crew where fantastic throughout the whole experience.”

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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

11.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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Shark Cage Diving on Oahu’s North Shore - The ride offshore has its own rewards
Oahu Scuba Diving, Scuba Diving, Shark Dives & Cage Diving, Shark Dives in Oahu, Shark Dives in the USA, Tour Reviews, USA Scuba Diving

Shark Cage Diving on Oahu’s North Shore

12.Shark Cage Diving on Oahu’s North Shore

★★★★★★★★★★5.0 · 1,391 reviews · 2 hours (approx.) · from $100

Meet wild Galapagos and Sandbar sharks off Oahu’s North Shore in a small floating cage, with expert crew, gear, and flexible cancellation.

“The idea seems scary at first but after jumping in and seeing the sharks circle the cage and watching them it’s calm within chaos. The day we went the weather conditions were awesome and there was high visibility and lots of sharks 🤙”

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Sharm El Sheikh: Ras Mohamed & White Island Dive & Snorkel - Your first look beneath the Red Sea
Egypt Scuba Diving, Scuba Diving, Sharm el Sheikh Scuba Diving, Snorkeling, Snorkeling in Egypt, Snorkeling in Sharm el Sheikh, Tour Reviews

Sharm El Sheikh: Ras Mohamed & White Island Dive & Snorkel

Hurghada: Snorkeling 6 x 1 to Orange Bay w Diving & Massage - Starting early from your hotel
Egypt Scuba Diving, Hurghada Scuba Diving, Massage, Massage & Relaxation, Scuba Diving, Snorkeling, Snorkeling in Egypt, Snorkeling in Hurghada, Tour Reviews

Hurghada: Snorkeling 6 x 1 to Orange Bay w Diving & Massage

14.Hurghada: Snorkeling 6 x 1 to Orange Bay w Diving & Massage

★★★★★★★★★★4.9 · 1,266 reviews · 8h 30m · from $62

Review of Hurghada’s Orange Bay yacht day with snorkeling, beginner scuba, lunch, massage, and water sports for $62.

“Our trip on June 1st, 2025 was simply amazing! The crew was super friendly, fun, and totally laid-back – we felt welcome from the very beginning. There were lots of activities like diving, snorkeling, and water sports – everything was optional, so you could join in or just relax. A big shout-out to Andrew, who kept the day entertaining with his great sense of humor, and to the fantastic dive instructor who made sure we felt 100% safe at all times. All in all, a perfect day – active yet relaxing!”

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Intro Diving 2 Stops For Beginners with Pick-up and Lunch - Hurghada - Learning the basics before entering the water
Egypt Scuba Diving, Hurghada Scuba Diving, Scuba Diving, Scuba Diving for Beginners, Scuba Diving for Beginners in Egypt, Scuba Diving for Beginners in Hurghada, Tour Reviews

Intro Diving 2 Stops For Beginners with Pick-up and Lunch – Hurghada

15.Intro Diving 2 Stops For Beginners with Pick-up and Lunch – Hurghada

★★★★★★★★★★5.0 · 1,146 reviews · from $40

Hurghada beginner scuba review: two guided reef sessions, hotel transfers, lunch, costs, timing, safety, and honest drawbacks.

“This was a great whole day at sea. Our first diving experiance and we both loved it! It was a little more difficult than we thought but it was really a great experiance. Our instructors were both very cary and friendly. Bassiouni was my instructor Read more”

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