Dive guide · TOURS

The 15 Best Dive Trips & Day Boats Anywhere in the World

33 dives  ·  from $27 a head

This is the shortlist you would send a diving friend: 15 dive trips & day boats worth the money, each with its price, its traveller verdict and the one thing to know before you commit.

Polignano a Mare boat tour emotions, caves, diving and appetizers - Grotta Azzurra and the changing cave light
Italy Scuba Diving, Scuba Diving, Tour Reviews, Tours

Polignano a Mare boat tour emotions, caves, diving and appetizers

1.Polignano a Mare boat tour emotions, caves, diving and appetizers

★★★★★★★★★★5.0 · 1,022 reviews · 1 hour 30 minutes (approx.) · from $42Our pick

Join Dorino Gite in Barca for a 90-minute cruise from San Vito, near Polignano a Mare. A skipper such as Christian, Nicholas, or Valerio guides you past Grotta Azzurra, Grotta Piana, and other coastal caves, with a swim stop, snorkel gear, music, and a simple Prosecco aperitivo. Groups are capped at 10 people.

“We loved this! The boat captain and crew were so fun, the water and caves were amazing, truly an incredible experience!”

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Snorkel & Dive the Reef: Sustainable, Scientific & Cultural Tour - Snorkeling above coral and tropical 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

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

★★★★★★★★★★4.5 · 841 reviews · from $232

Travel by fast catamaran from Cairns to Reef Magic’s outer-reef platform for snorkeling, semi-submersible and glass-bottom boat trips, marine science talks, and cultural presentations. Ella, Ethan, Kaitlin, and Takuya are among the staff praised for their care and guidance. Lunch, tea, and equipment are included, while scuba and helicopter flights cost extra.

“It was a good experience They took participant safety very seriously Well organized - friendly and helpful They went out of the way to make sure everyone got something out of the trip. The views from the chopper were amazing Highly recommend the team”

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Cairns: Great Barrier Reef Premium Diving Full Day Tour - A boat built around time in the water
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

3.Great Barrier Reef Premium Diving Full Day Tour

★★★★★★★★★★4.7 · 792 reviews · 9 hours · from $127

From Cairns Marlin Marina, Reef Magic and Dreamtime Dive & Snorkel take you to two outer reef sites for five hours in the water. Expect coral gardens, turtles, rays, fish, and possible sharks, plus Indigenous stories from guides such as Jed and Kevin, reef talks, morning and afternoon tea, and a buffet lunch. A scuba option is available.

“Jen was amazing and did everything she could to make sure I had an amazing day, the whole crew were super friendly and experts in their fields which made it a really special and informative experience”

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Half-Day Scuba Diving Tour - Discover Scuba Diving! - Pool practice before open water
Cyprus Scuba Diving, Discover Scuba Diving, Discover Scuba Diving in Cyprus, Half-Day, Scuba Diving, Tour Reviews, Tours

Half-Day Scuba Diving Tour – Discover Scuba Diving!

4.Half-Day Scuba Diving Tour – Discover Scuba Diving!

★★★★★★★★★★5.0 · 669 reviews · 3 hours (approx.) · from $100

At Cydive in Paphos, you learn basic scuba skills in a pool before exploring the Roman Wall shore site at depths of about 1 to 5 metres. Instructors such as Emma, Kris, Sophie, and George guide beginners through the process. The three-hour session includes equipment, drinks, snacks, and a digital logbook entry.

“This was my first diving experience and we really liked it. Tough in beginning of December, the waster was not too cold and we had a short testing of our skills at the beginning to make sure we learned everything, and then a half hour or so dive. We were able to see several species of fish, unfortunately the turtles are only in the summer. The staff was really helpful, patient and nice. We hope to have the next experience soon!”

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Dive with Sharks in Hawaii: Shark Tour from Haleiwa - The briefing makes the shark encounter manageable
Oahu Scuba Diving, Scuba Diving, Shark Dives & Cage Diving, Shark Dives in Oahu, Shark Dives in the USA, Tour Reviews, Tours, USA Scuba Diving

Dive with Sharks in Hawaii: Shark Tour from Haleiwa

5.Dive with Sharks in Hawaii: Shark Tour from Haleiwa

★★★★★★★★★★5.0 · 468 reviews · 2 hours (approx.) · from $153

Meet at Haleiwa Harbor for a two-hour shark swim about 3 miles offshore. Marine scientist guides explain shark behavior, safety, and conservation before you enter the water with snorkel gear. You may see several shark species, dolphins, turtles, or whales, and possibly help collect research data. Guides including Gina, Tyler, Ethan, Drew, and Haley have received high praise for their calm support.

“I booked the 9 am charter and we saw 24 sharks! It was so cool. The crew was incredibly kind and helpful. We booked the photography package as well, which I recommend!”

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Incredibly Fun Coral Reef Giant Sea Turtles 4hour Boat Scuba Tour - The second tank and the best chance for turtles
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

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

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

Spend about four hours learning scuba skills, then head by boat for two shallow open-ocean sessions off Waikiki. PADI-certified instructors such as Josh, Chad, Olga, and Red have guided beginners through turtle sightings, reef fish, eels, octopus, rays, and occasional sharks. Gear, water, snacks, and small groups are included.

“It is what it is . You get to dive along side of large turtles. Other than that the reefs were small and not much to see , other than a large pipe with a little coral and some small life around it.. I went during rainy season “not recommended “ and visibility was around 10 to 15 feet at best. I was given the opportunity to reschedule, but due to my time left on the island I could not .”

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Manatee Snorkel Tour from American Pro Diving Center - The short ride to Crystal River
Scuba Diving, Snorkeling, Tour Reviews, Tours, USA Scuba Diving

Manatee Snorkel Tour from American Pro Diving Center

7.Manatee Snorkel Tour from American Pro Diving Center

★★★★★★★★★★5.0 · 265 reviews · 3 hours 30 minutes (approx.) · from $65

Meet at American Pro Diving Center in Crystal River 30 minutes early, suit up in a full 3mm wetsuit, and follow your captain to spring-fed Crystal River. Guides such as Bri, Taylor, Ryan, and Rodney help you find manatees while explaining safe, respectful behavior. You may snorkel or remain on the boat, with gear, drinks, and a small group of up to 15 included.

“Be ready for what the day bringsWe got to swim around the manatees and have a nice boat ride too. Thoroughly enjoyable day😎”

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Zadar: 3 Islands Speedboat Tour with Drinks and Diving - Blue Bay Otrić, your first 45 minutes in the sea
Croatia Scuba Diving, Scuba Diving, Tour Reviews, Tours

Zadar: 3 Islands Speedboat Tour with Drinks and Diving

8.Zadar: 3 Islands Speedboat Tour with Drinks and Diving

★★★★★★★★★★4.9 · 244 reviews · 4 hours · from $49

Spend four hours on a small speedboat from Zadar, stopping at Blue Bay Otrić, Ošljak, and Preko for swimming, snorkeling, walks, and free time. Your English-speaking guide handles the route and equipment, with water included and drinks often available onboard. Expect a relaxed, small-group outing with plenty of time in the sea.

“Our guide was great, boat was amazing. Brilliant day out.”

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Shark-Dive Tour on Oahu's North Shore - The crew makes the biggest difference
Oahu Scuba Diving, Scuba Diving, Shark Dives & Cage Diving, Shark Dives in Oahu, Shark Dives in the USA, Tour Reviews, Tours, USA Scuba Diving

Shark-Dive Tour on Oahu’s North Shore

9.Shark-Dive Tour on Oahu’s North Shore

★★★★★★★★★★5.0 · 240 reviews · 2 hours (approx.) · from $135

From Haleiwa Boat Harbor, you’ll ride three miles offshore to 250-foot water for a cage-free shark swim with a professional crew. Ocean Outfitters Hawaii provides masks and snorkels, keeps groups to 12, and may encounter Galapagos sharks, tiger sharks, dolphins, whales, barracuda, and reef fish.

“It was so epic. All of the workers on the boat were so nice and fun. They were also very knowledgable. I'm sure they get a little tired of having to deal with all sorts of people all day but they did a great job at making sure our experience was great. The boat ride was fun, the sharks were super cool, I would do this again several times.”

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Aruba 2-Tank Dive Excursion for Certified Divers - A boat made for a small group
Aruba Scuba Diving, Dives for Certified Divers, Scuba Diving, Tour Reviews, Tours, Two-Tank Boat Dives

Aruba 2-Tank Dive Excursion for Certified Divers

10.Aruba 2-Tank Dive Excursion for Certified Divers

★★★★★★★★★★4.5 · 230 reviews · from $99

Join a PADI-certified guide for two boat-based scuba outings off Aruba. You may visit Antilla, Pedernales, Star Gerren, or quieter reefs such as Fingers and Kantel. Pickup covers cruise terminals and major hotel areas. The boat carries no more than eight people, with snacks and drinks included. Gear rental costs extra unless selected.

“The crew was friendly and helpful. Pickup by the port was easy and it was a short ride to the shop. Safety was a priority. Between dive snacks as well an after dive snack was provided. I would book with Searuba Fly and Dive again!”

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Freedive Silfra Half Day Tour - Meeting at Vallarvegur in Thingvellir
Freediving, Iceland Scuba Diving, Reykjavik Scuba Diving, Tour Reviews, Tours

Freedive Silfra Half Day Tour

11.Freedive Silfra Half Day Tour

★★★★★★★★★★5.0 · 225 reviews · 4 hours (approx.) · from $233

Meet Freedive Iceland at Vallarvegur in Thingvellir National Park for a four-hour Silfra freedive in a wetsuit. Your guide, including Marcello or possibly Eddie, handles safety, equipment, and the short walk to the water. Expect exceptional clarity, a gentle current, hot cocoa afterward, and a maximum group of six.

“I booked this for my husband and he said it was the highlight of his trip. He loved the entire experience and his tour guide Eddie (I believe it’s his name) made it even better. He can’t wait to see the pictures taken. Customer service is also Amazing but so it’s everyone in Iceland. People are all extremely nice!”

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Pelagic Shark Dive Tour - Entering the water with the safety diver
Oahu Scuba Diving, Scuba Diving, Shark Dives & Cage Diving, Shark Dives in Oahu, Shark Dives in the USA, Tour Reviews, Tours, USA Scuba Diving

Pelagic Shark Dive Tour

12.Pelagic Shark Dive Tour

★★★★★★★★★★5.0 · 217 reviews · 1 hour 30 minutes to 2 hours (approx.) · from $150

Meet Islandview Hawaii at Haleiwa Harbor for a small-boat shark snorkel off Oahu’s North Shore. A captain, local guide, and safety diver prepare you for open-water swimming with gray reef, Galápagos, scalloped hammerhead, or tiger sharks. Photos and videos are included, and winter trips may also spot whales and dolphins.

“It was an amazing experience!! The crew was great!! I would definitely recommend and would love to go again!!”

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Catania: Gulf Scuba Diving Tour with Marine Biologist - The boat ride to the Cyclopean Isles
Italy Scuba Diving, Scuba Diving, Tour Reviews, Tours

Catania: Gulf Scuba Diving Tour with Marine Biologist

13.Catania: Gulf Scuba Diving Tour with Marine Biologist

★★★★★★★★★★4.9 · 212 reviews · 3.5 hours · from $82

Meet Andrea and the Etna and Sea Excursion team in Catania for a guided scuba experience around the Cyclopean Isles. After a safety lesson and equipment briefing, you’ll swim over lava formations, canyons, and sandy seabeds with a marine biologist pointing out octopus, bream, sponges, and other sea life. Beginners receive close support.

“It was like a dream came true! The guide was very good in explaining everything. They were always checking on us when underwater and felt always save. Amazing!!”

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Zadar: Sakarun Beach & Dugi Island Speedboat Tour w/Diving - Sakarun Beach, the first major stop
Croatia Scuba Diving, Scuba Diving, Tour Reviews, Tours

Zadar: Sakarun Beach & Dugi Island Speedboat Tour w/Diving

14.Zadar: Sakarun Beach & Dugi Island Speedboat Tour w/Diving

★★★★★★★★★★4.9 · 186 reviews · 8 hours · from $93

Spend eight hours on a fast boat from Zadar, visiting Sakarun Beach, the Veli Rat Lighthouse, a sunken ship, a military tunnel, Božava, and a pine-fringed cove. English-speaking skippers such as Philip, Jure, and Luciano lead the day. Lunch is described as included, but confirm this when booking.

“Excellent full day tour. Lunch was very nice and our tour guide Phillip with above and beyond. Highly recommend this tour!”

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Dive the Divide: Silfra Fissure Scuba Tour | Meet at Thingvellir - The briefing and equipment check
Iceland Scuba Diving, Reykjavik Scuba Diving, Scuba Diving, Tour Reviews, Tours

Dive the Divide: Silfra Fissure Scuba Tour | Meet at Thingvellir

15.Dive the Divide: Silfra Fissure Scuba Tour | Meet at Thingvellir

★★★★★★★★★★4.5 · 172 reviews · 4 hours (approx.) · from $296

Meet Arctic Adventures at Thingvellir for a small-group scuba tour through Silfra’s Deep Crack, Hall, Cathedral, and Lagoon. You’ll need PADI certification, drysuit training, strong fitness, and recent drysuit experience. The water is cold, the walk is demanding, and visibility can reach 100 meters.

“We had an amazing experience scuba diving in the Silfra Fissure with Arctic Adventures Iceland, and a huge part of that was thanks to our guide, Franceska—she was absolutely amazing.”

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