The Best Dive Sites in Vanuatu
Looking for your next tropical scuba diving destination? Vanuatu is home to a dazzling mix of reefs, wrecks, walls and blue-water caves, with dive boats ready to take you to some of the South Pacific’s most memorable underwater sites. (Oh, and if you like your dive trips with a side of “what on earth did we just swim through?”, the caverns and swim-throughs are more than ready.)
Set your sights on the islands of Santo, Bokissa, Hideaway, Aore, Moso and Tanna, where dive sites range from shallow coral gardens and photography-friendly reefs to dramatic drop-offs, shipwrecks and cave systems. Expect colourful coral, tropical fish, turtles, rays, reef sharks, leopard sharks and the occasional big-fish moment.
We list our favourites here in the top places to dive in Vanuatu, from easy-going reef dives to deeper wrecks and volcanic underwater landscapes.
This article is based on real on-the-ground research, not on AI scraping old content from the internet. Learn how we use AI!
Table of Contents
1.SS President Coolidge (Espiritu Santo)

Let's get the obvious out of the way, shall we? If you know anything about scuba diving in Vanuatu, you probably know about the SS President Coolidge. But, just in case you don't...
This 200 m (656 ft)-long luxury liner turned warship offers an extraordinary underwater adventure with depths ranging from 18 to 45 m (59-148 ft), making different areas accessible to divers from Open Water to Deep certification levels.
The shipwreck houses remarkable wartime artefacts across its various compartments, including military jeeps, 30-foot cannons, medical supplies like morphine and codeine vials, the famous Lady Statue, and unique finds such as a barber's chair, doctor's equipment, and the ship's post office with original pigeonholes still intact. Advanced divers can explore penetration sites like the engine room with its massive machinery, gauges and levers, or navigate the A-B-C deck swim-through spanning multiple levels.
Marine life thrives throughout the artificial reef, with schools of flashlight fish creating magical displays during night dives as they flash like stars in the darkness. The wreck also hosts reef fish, barracuda, sea turtles, and during night missions, bioluminescent plankton illuminate the water around divers when torches are switched off.
There are plenty of dive shops working the wreck, so get your bearings with the 10 Best Dive Shops & Operators in Vanuatu.
Accessible with dive operators off Canal Road, Luganville, Espiritu Santo.
2.Million Dollar Point (Espiritu Santo)
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A scuba diving site that tells an incredible story, Million Dollar Point is another Santo dive site worth investigating.
In 1945, when French colonial authorities refused to buy surplus American military equipment at six cents on the dollar (thinking they'd get it for free), the Americans responded with remarkable pettiness. For two solid days, they dumped "millions" of dollars' worth of trucks, bulldozers, tractors, jeeps and even Coca-Cola bottles into the sea near Luganville.
Today, Million Dollar Point offers visitors the extraordinary sight of this underwater military graveyard just metres from shore. You can explore through snorkelling from the remains of the concrete wharf (which was blown up with dynamite after offloading the equipment), discovering everything from bulldozers to old wheels scattered across the ocean floor. Scuba diving with local operators reveals even more of the equipment pile beneath the surface.
Located just a five-minute drive from Luganville, the site also offers a pleasant sandy beach with typically calm and clear waters.
Check out more sites like this above the surface in the 20 Best Historical Sites in Vanuatu.
Canal Road, Palikoulo, south coast of Espiritu Santo. Signposted approximately 7.5 km (4.7 mi) east of Luganville along the coastal road.
3.Bonzer Wreck (Port Vila & Efate)
The Bonzer Wreck offers one of Vanuatu's most accessible and beginner-friendly wreck diving experiences.
This small freighter was purposely scuttled upright in shallow water, making it perfect for inexperienced wreck divers looking to explore their first underwater shipwreck.
The adventure begins with a scenic traverse along a vibrant reef before descending to the wreck at 18 m (59 ft). Along the way, you'll encounter one of the largest anemone gardens in the Pacific, teeming with reef fish and cheeky red and black anemone fish darting between the coral formations.
The wreck itself is a photographer's dream, completely covered in colourful encrusting coral and soft corals, with schools of juvenile fish creating a living kaleidoscope around the vessel. You can actually enter the bridge and pose for photos at the ship's wheel, then peek through various holes along the hull to discover clouds of glass fish and busy cleaner shrimps going about their daily routines.
Big Blue is the main operator that can get you to this site, approximately a 15-minute boat ride from their base in Port Vila.
Learn more about diving with Big Blue in the 10 Best Dive Shops & Operators in Vanuatu.
5-minute boat ride from Hideaway Island Resort, Port Vila, Efate. Accessible with Big Blue, located on the Port Vila Waterfront.
4.Owen's Reef (Port Vila & Efate)
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One of the most famous dive sites off Moso Island, Owen’s Reef is where colourful coral meets a bit of big-fish action.
The reef rises to just 5 m (5.5 yards) from the surface before dropping to around 18 m (19.7 yards), giving you plenty to admire on the way down, from bright coral formations to passing reef life.
Expect an excellent wall structure with different viewing opportunities at multiple depths, plus the chance to spot sharks, leopard sharks and larger fish cruising by. In short, it’s a solid all-rounder for divers who want reef scenery with a little extra “what was that shadow?” excitement.
Moso Island, off the north coast of Efate. Accessible with Tranquility Island Resort, Moso Island.
5.Coral Gardens (Port Vila & Efate)
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Just a four-minute boat ride from Tranquillity Island Resort & Dive, Coral Gardens is a shallow and easy-going dive site that’s all about colour, movement and taking your time.
Sitting at the entrance of the channel between the islands, the site acts like a natural highway for marine life, so there’s always the chance of something cruising through.
At around 10 m to 15 m (33 ft to 49 ft), this is a great spot for underwater photography, with colourful coral formations, schools of rainbow fish, rays and sharks all adding to the scene. It’s also a handy option for a relaxed second dive or when you want maximum reef time without a long boat ride.
Moso Island, off the north coast of Efate. Accessible with Tranquility Island Resort, Moso Island.
6.Cindy’s Reef (Espiritu Santo)
A relatively simple dive that’s great for beginners, Cindy’s Reef proves that Santo doesn’t need to go deep to put on a show.
Sitting off Aore Island, this pinnacle-style dive is usually enjoyed around the 15 m (49 ft) mark, where you’ll find a huge variety of corals, including the native “potato head” coral.
It’s not all small and pretty, either. The pinnacle rises from much deeper water, with the outside dropping dramatically to 120 m-plus, while the reef itself is home to tropical fish, turtles and sharks. In short, it’s a taste of Santo’s wild underwater topography without necessarily needing to follow it all the way down.
Aore Island, Espiritu Santo. Accessible with Pacific Dive and Aore Adventure Sports & Lodge.
7.Tutuba Island (Espiritu Santo)
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A 30-40-minute boat ride from Luganville, Tutuba Island is one of Santo’s most popular dive sites for good reason.
The island’s reef system is all plate coral fields, soft and hard corals, gloomy trenches and caves, so there’s plenty to keep your eyes busy from start to safety stop.
Look into the swim-throughs for lobsters guarding their homes, then look up for schools of tropical fish, cruising barracudas and, if luck is on your side, eagle rays and reef sharks. It’s a brilliant reminder that Santo’s diving is not just about wrecks (even if the wrecks are pretty hard to ignore).
Tutuba Island, Espiritu Santo. Accessible with Pacific Dive and Aore Adventure Sports & Lodge.
8.MV Henry Bonneaud (Espiritu Santo)

For wreck fans looking beyond the headline Santo dives, MV Henry Bonneaud off Bokissa Island is a beauty.
This former island trader was intentionally sunk for divers around 15 to 20 years ago and now rests in 40 m to 45 m (131 ft to 148 ft) of water, with the top of the bridge sitting at around 20 m (66 ft).
The wreck is the star, of course, but the setting does plenty of showing off too. Expect crystal-clear Santo water, with visibility often reaching 50 m (164 ft) or more, plus surrounding reefs that bring plenty of colour to the dive.
Bokissa Island, Espiritu Santo. Accessible with Pacific Dive and Aore Adventure Sports & Lodge.
9.Blue Hole 1 and 2 (Tanna)
For divers who like their reef dives with a little extra drama, Blue Hole 1 and 2 is Tanna’s underwater playground of blue-water caves, swim-throughs and reef walls.
The dive sites are made up of four connected sinkholes, complete with intricate caverns, tunnels and grottos to explore.
Keep an eye out for turtles, moray eels, reef sharks, rays and dugongs as you go. Snorkellers can also access the blue holes from the reef for a glimpse of the action, although the caves are strictly scuba territory.
You can either do this as a shore dive (pay your entry fee to the custodians or the White Grass Ocean Resort), or you can go with the resort's dive shop.
Learn more about the resort in Where to Stay on Tanna: 20 Best Accommodations.
White Grass, west coast of Tanna. Approximately 500 m (550 yards) north of White Grass Ocean Resort.
10.The Cathedral (Port Vila & Efate)

Perhaps Vanuatu's most impressive underwater cavern, The Cathedral offers an extraordinary limestone cave dive that will leave you mesmerised by nature's architectural masterpiece.
This spectacular dive starts around 17 m (56 ft) depth and descends to approximately 23 m (75 ft), where you'll enter a wide cavern that can accommodate multiple divers at the bottom. The cavern is illuminated by magnificent beams of light filtering through openings at the top, creating a truly cathedral-like atmosphere that justifies its sacred name.
As you explore this mystical underwater cathedral, the cavern gradually narrows as you move upward toward the top section, where the light beams create an almost spiritual ambience. The limestone formations and natural architecture provide a breathtaking backdrop for your underwater journey through this geological wonder.
This dive provides a comfortable experience when seas are calm, though swells and currents can make conditions more challenging, making it weather-dependent.
The Cathedral is a speciality of Big Blue, so be sure to hit them up when staying in Port Vila.
10-minute boat ride from Port Vila, Efate. Available with dive operators, such as Big Blue, on the Port Vila Waterfront.
More About Scuba Diving in Vanuatu
Sounds like a sweet scuba diving trip to Vanuatu, right? Now, plan the rest of your scuba journey using the following guides:
- The Best Dive Shops & Operators in Vanuatu
- 10 Best Snorkelling Tours in Vanuatu
- The Best Snorkelling in Vanuatu: Top 10 Places to Snorkel
Finally, for a variety of experiences in Vanuatu, don't miss the 101 Best Things to Do in Vanuatu: The Ultimate List LINK#TTD066.


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