{"id":7172,"date":"2026-02-21T19:55:06","date_gmt":"2026-02-21T18:55:06","guid":{"rendered":"https:\/\/mybestplacestovisit.com\/?page_id=7172"},"modified":"2026-07-14T06:44:09","modified_gmt":"2026-07-14T04:44:09","slug":"best-diving-in-indonesia","status":"publish","type":"page","link":"https:\/\/mybestplacestovisit.com\/fr\/asie\/indonesia\/best-diving-in-indonesia","title":{"rendered":"Best Diving in Indonesia \u2013 Top Dive Destinations (2026 Guide)"},"content":{"rendered":"\n
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Best Diving in Indonesia \u2013 Top Dive Destinations (2026 Guide)
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By Blaise Jaeger<\/a> \u00b7 Updated June 14, 2026<\/p>\n\n\n\n

Why Indonesia Is the World’s Greatest Diving Country<\/h2>\n\n\n\n

Indonesia sits squarely in the middle of the Coral Triangle<\/a>, the most biodiverse marine region on Earth, and no other country comes close to its range of diving. This stretch of ocean holds roughly three-quarters of the world’s known coral species and more than 2,000 species of reef fish, and Indonesia owns the richest slice of it. In a single archipelago of more than 17,000 islands you can drift with manta trains in Komodo, hover over the richest reefs ever recorded in Raja Ampat, photograph a hairy frogfish on black sand in Lembeh, and watch schooling hammerheads patrol a volcanic seamount in the Banda Sea \u2014 all without leaving the country.<\/p>\n\n\n\n

This guide is my complete overview of the best diving in Indonesia: every major region, when to go, how to choose between them, what each marine park costs, where to stay, and how a normal recreational dive can now feed real shark science. It is also the home base for my wider guide to the best diving in Southeast Asia<\/a> \u2014 if you want to see how Indonesia stacks up against Thailand, Malaysia and the Philippines, start there; if you have already chosen Indonesia and want to plan the trip itself, you are in the right place.<\/p>\n\n\n\n

\"Map
Map of Indonesia’s best dive destinations, including Raja Ampat, Komodo, Bali & Nusa Penida, Sumbawa, Maratua, Wakatobi, Alor, Halmahera and the Banda Sea.<\/figcaption><\/figure>\n\n\n\n

Indonesia Diving at a Glance<\/h2>\n\n\n\n

Indonesia is not one destination but a dozen, each with its own marine life, season and style of diving. This table is the quick map I give friends before they commit to a region; the sections that follow go into the detail.<\/p>\n\n\n\n

Region<\/th>Best For<\/th>Level<\/th>Best Season<\/th>Access<\/th><\/tr><\/thead>
Raja Ampat<\/td>Biodiversity, reefs, mantas<\/td>All levels \/ Advanced<\/td>Oct\u2013Apr<\/td>Liveaboard or resort<\/td><\/tr>
Komodo<\/td>Mantas, currents, pelagics<\/td>Intermediate \/ Advanced<\/td>Apr\u2013Nov<\/td>Day boat or liveaboard<\/td><\/tr>
Bali & Nusa Penida<\/td>Mantas, Mola Mola, easy access<\/td>All levels<\/td>Apr\u2013Nov (Mola Jul\u2013Oct)<\/td>Resort \/ day boat<\/td><\/tr>
Sumbawa<\/td>Whale sharks, Saleh Bay, uncrowded diving<\/td>All levels<\/td>May\u2013Nov<\/td>Resort \/ day boat<\/td><\/tr>
Maratua & Derawan<\/td>Barracuda tornado, sharks<\/td>Intermediate<\/td>Mar\u2013Oct<\/td>Resort<\/td><\/tr>
Banda Sea<\/td>Hammerheads, walls<\/td>Advanced<\/td>Sep\u2013Nov<\/td>Liveaboard only<\/td><\/tr>
North Sulawesi (Lembeh \/ Bunaken)<\/td>Muck + walls<\/td>All levels<\/td>Mar\u2013Oct<\/td>Resort<\/td><\/tr>
Wakatobi<\/td>Pristine coral, macro<\/td>All levels<\/td>Mar\u2013Dec<\/td>Resort \/ liveaboard<\/td><\/tr>
Alor & Ambon<\/td>Critters, rhinopias, muck<\/td>All levels<\/td>Sep\u2013Dec<\/td>Resort \/ liveaboard<\/td><\/tr>
Halmahera<\/td>Remote, exploratory<\/td>Intermediate<\/td>Oct\u2013Apr<\/td>Liveaboard<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Years of Diving Indonesia: What I’ve Learned<\/h2>\n\n\n\n
\"Blaise
That’s me at The Channel, Maratua \u2014 one of the many corners of Indonesia I’ve been lucky to dive.<\/figcaption><\/figure>\n\n\n\n

I’ve lived in Indonesia for years, based on Nusa Penida just off Bali, where I work in the diving industry. That gives me two things most guides don’t have: thousands of dives in Indonesian water across every season, and the perspective of someone who lives here rather than flying in for a week. Over the last decade I’ve dived Raja Ampat, Lembeh and Halmahera from the Dune Aurora liveaboard and on repeated cruises with Uber Diving, Komodo from Labuan Bajo, the Derawan atolls from Maratua, and of course Nusa Penida almost daily.<\/p>\n\n\n\n

As I write this I’m on Maratua, in Indonesian Borneo, where I’ve spent the week logging leopard sharks, eagle rays and \u2014 one recent morning \u2014 twelve scalloped hammerheads at 36 meters off Kakaban. Yesterday I filmed a leopard shark that turned out not to be in any catalogue: a brand-new individual. I sent the date, time, dive site, depth and footage to the researchers who track these animals, and the sighting now carries my name. That is the kind of thing that only happens when you dive the same water often enough to notice when something is new \u2014 and it’s the heart of why I keep diving Indonesia rather than ticking off a bucket list.<\/p>\n\n\n\n

I’m booked on a Banda Sea crossing this September for hammerhead season \u2014 the one major Indonesian region still on my own to-do list. So when I tell you Raja Ampat is worth the airfare, that Komodo’s currents demand respect, or that Maratua’s barracuda tornado is the single most cinematic thing I’ve witnessed underwater, it comes from logged dives, not press trips.<\/p>\n\n\n\n

The Best Dive Destinations in Indonesia<\/h2>\n\n\n\n

Here is every Indonesian region worth planning a trip around, with what makes each one special, the signature dives, the level it suits and how you actually get there. I’ve ordered them roughly from the famous heavyweights to the exploratory frontier.<\/p>\n\n\n\n

Raja Ampat \u2013 the most biodiverse reefs on Earth<\/h3>\n\n\n\n
\"Oceanic
An oceanic manta ray in Raja Ampat<\/figcaption><\/figure>\n\n\n\n

Raja Ampat, off the northwest tip of Papua, holds the highest marine biodiversity ever recorded \u2014 surveys here have counted more fish and coral species on a single reef than anywhere else on the planet. Cape Kri famously logged 374 species on one dive. The diving splits into two hubs: Dampier Strait in the north (Cape Kri, Sardine Reef, Blue Magic and Manta Sandy) and Misool in the south, with its soft-coral walls and the Boo Window swim-throughs. Reefs are so dense with fish that the water can darken; oceanic and reef mantas cruise cleaning stations from October to April. You’ll fly into Sorong (via Jakarta or Makassar), then continue by liveaboard or by boat transfer to a resort. Manageable as an \u00ab\u00a0all levels\u00a0\u00bb destination at the calmer sites, but the strait currents reward divers who are comfortable in moving water. Full details in my dedicated Raja Ampat diving guide<\/a>.<\/p>\n\n\n\n

Komodo \u2013 mantas, currents and big pelagics<\/h3>\n\n\n\n
\"4
Baby reef sharks in the shallows of Komodo National Park.<\/figcaption><\/figure>\n\n\n\n

Komodo National Park, a UNESCO World Heritage Site, packs an extraordinary range of diving into a compact area reached from Labuan Bajo on Flores. The north is warm, calm and coral-rich; the south is colder, plankton-fed and wilder, with mantas aggregating at Manta Alley and Karang Makassar. Castle Rock and Crystal Rock are adrenaline pinnacles where trevally, sharks and dogtooth tuna hunt in the current \u2014 this is where a reef hook earns its place in your kit. You can dive Komodo on day boats from Labuan Bajo or on a liveaboard that also reaches the remote southern and eastern sites. From April 2026 the park runs a 1,000-visitor daily quota with pre-booking through the official SiOra system, so plan permits in advance. More in my Labuan Bajo and Komodo guide<\/a>.<\/p>\n\n\n\n

Bali & Nusa Penida \u2013 mantas and Mola Mola, 45 minutes from the airport<\/h3>\n\n\n\n
\"Mola
2 Mola Mola and a manta ray at Nusa Penida \u2014 a rare double encounter.<\/figcaption><\/figure>\n\n\n\n

This is my home water, so I’ll be honest about both its magic and its limits. Bali offers genuine variety \u2014 the USAT Liberty wreck at Tulamben, the muck of Seraya and Amed, and the reefs of Menjangan in the northwest. But the headline act is Nusa Penida, 45 minutes by speedboat from Bali, where reef mantas feed year-round at Manta Point<\/a> and the rare Mola Mola (ocean sunfish)<\/a> rises from the deep between July and October. The water at Crystal Bay can drop below 20\u00b0C when the Mola are in, so a 5mm wetsuit is no luxury. Currents here are strong and occasionally down-welling \u2014 dive with a reputable operator. It’s the most accessible world-class diving in Indonesia and the easiest place to start; see my full rundown of the 20 best dive sites of Bali and Nusa Penida<\/a>, or the wider Bali travel guide<\/a>.<\/p>\n\n\n\n

Maratua & the Derawan Islands \u2013 the barracuda tornado<\/h3>\n\n\n\n

The Derawan archipelago off East Kalimantan (Indonesian Borneo) is where I’m writing this, and it remains one of Indonesia’s most underrated regions. Maratua<\/a>‘<\/strong>s signature dive is The Channel, where on an incoming tide thousands of big-eye barracuda spiral into a slow tornado you can hang beneath for an entire dive. Nearby Kakaban has a stingless-jellyfish lake and a wall patrolled by scalloped hammerheads in the cooler months, while Sangalaki is a turtle and manta nursery. You reach it by flying to Berau (Kalimarau), then a road-and-boat transfer to the islands \u2014 remote enough that resorts run their own dive operations and bring their own spares. Intermediate divers comfortable with current will get the most out of The Channel.<\/p>\n\n\n\n

\"Thousands
Thousands of barracuda form a giant vortex at The Channel, Maratua’s most famous dive site.<\/figcaption><\/figure>\n\n\n\n

The Banda Sea \u2013 schooling hammerheads and the Ring of Fire<\/h3>\n\n\n\n

The Banda Sea is a liveaboard-only crossing through the volcanic heart of eastern Indonesia, typically run between Ambon and Maumere or Saumlaki. Its two draws are very different: in October and November, walls at sites like Nil Desperandum and Manuk (\u00ab\u00a0Snake Island,\u00a0\u00bb wrapped in sea kraits) draw schooling scalloped hammerheads, while the rest of the year the region is about pristine walls, blue-ringed octopus and the surreal sight of diving beside steaming active volcanoes. This is advanced, blue-water diving \u2014 deep, current-prone and remote, with no quick exit. It’s the crossing I’m booked on this September, and the one region in this guide I’ll update from first-hand experience soon.<\/p>\n\n\n\n

North Sulawesi \u2013 Lembeh muck plus Bunaken walls<\/h3>\n\n\n\n

North Sulawesi gives you two opposite worlds within a couple of hours of Manado. The Lembeh Strait is the undisputed muck-diving capital of the world: black volcanic sand hiding flamboyant cuttlefish, hairy frogfish, mimic octopus, Bobbit worms and a roll-call of critters that photographers cross the planet for. Then, on the other side, Bunaken National Park drops into sheer coral walls in gin-clear water alive with turtles and reef fish. The combination \u2014 a week of macro in Lembeh, a few days of walls at Bunaken \u2014 is one of the best-value, all-levels diving trips in the country, and almost all of it is shore- or short-boat accessible from comfortable resorts. See the wider Sulawesi guide<\/a>.<\/p>\n\n\n\n

\"Liveaboard
A flamboyant cuttlefish on the black sand of the Lembeh Strait, the world’s muck-diving capital.<\/figcaption><\/figure>\n\n\n\n

Wakatobi \u2013 pristine coral and easy macro<\/h3>\n\n\n\n

Wakatobi, in southeast Sulawesi, is for divers who want world-class reef health with none of the current stress. The reefs here are among the most pristine in Indonesia thanks to a long-running private marine reserve, with healthy hard and soft coral, big sponges, and gentle drift dives suited to every level. House reefs are exceptional \u2014 you can do superb macro and wide-angle straight off the jetty. It’s a fly-in destination (charter flights serve the main resort) and tends to attract a calmer, photography-minded crowd. Best dived March to December.<\/p>\n\n\n\n

Alor & Ambon \u2013 critter capitals<\/h3>\n\n\n\n

Alor and Ambon are the connoisseur’s muck destinations. Ambon Bay is famous for the psychedelic frogfish found nowhere else, plus rhinopias, harlequin shrimp and night dives full of weird life. Alor pairs critter-rich bays with surprisingly punchy reef and pelagic action, and its remoteness keeps the crowds away. Both reward macro-focused divers and underwater photographers, are best in the September-to-December window, and are usually combined into a single eastern-Indonesia liveaboard or resort trip.<\/p>\n\n\n\n

Halmahera \u2013 the exploratory frontier<\/h3>\n\n\n\n

Halmahera, in North Maluku, is where Indonesian diving still feels like exploration. I’ve dived it from the Dune Aurora and surfaced from sites that see only a handful of divers a year \u2014 untouched reefs, WWII relics, and the barracuda vortex at nearby Tifore. It’s reached by liveaboard, often as part of a wider Maluku itinerary, and suits intermediate divers happy to trade polish and infrastructure for the thrill of reefs that are barely mapped. Best October to April.<\/p>\n\n\n\n

Sumbawa \u2013 whale sharks and Indonesia’s next diving frontier<\/h3>\n\n\n\n

East of Lombok, Sumbawa is the rising star. Saleh Bay offers near-guaranteed encounters with whale sharks that gather around fishing platforms (bagans) \u2014 calm, shallow and suitable even for snorkellers \u2014 while the island’s reefs stay blissfully uncrowded. It’s an easy add-on to a Komodo trip and one of the few places where you can swim with the world’s biggest fish without the circus of mass tourism. Read the Sumbawa travel guide<\/a> and the dedicated whale sharks of Saleh Bay guide<\/a>.<\/p>\n\n\n\n

\"Two
Swimming with whale sharks in Saleh Bay is one of the most unforgettable wildlife experiences in Indonesia.<\/figcaption><\/figure>\n\n\n\n

Diving for Science: How Divers Help Catalogue Indonesia’s Sharks and Rays<\/h2>\n\n\n\n

One thing that sets Indonesian diving apart from a pure bucket-list trip is how directly recreational divers now contribute to marine science. Sharks and rays \u2014 elasmobranchs \u2014 carry unique natural markings: the spot patterns on a leopard shark, the belly markings of a manta, the shape of a fin. Photograph the same animal twice and researchers can tell whether it’s a known individual or a brand-new one, building population maps that feed straight into conservation policy.<\/p>\n\n\n\n

That stopped being abstract for me this week on Maratua. The Elasmobranch Institute Indonesia<\/a> runs a species-exploration program cataloguing the leopard sharks, thresher sharks and hammerheads of the Derawan region, and I’d been in touch with their researchers. When I filmed a leopard shark that didn’t match any individual in their database, I logged the full record \u2014 date, time, dive site, depth \u2014 and the new individual now sits in their catalogue under my name. It’s a small contribution, but multiply it across thousands of divers and you get one of the most powerful, lowest-cost monitoring networks in the ocean.<\/p>\n\n\n\n

If you dive Indonesia, you can do the same: shoot clean, well-lit ID shots of sharks, rays and turtles, note the location and depth, and send them to the research group active in that area. You’ll dive more attentively, and your holiday photos become data.<\/p>\n\n\n\n

\"Newly
Leopard shark photographed near Maratua and later identified as a previously uncatalogued individual.<\/figcaption><\/figure>\n\n\n\n

Marine Park Fees and Conservation in Indonesia<\/h2>\n\n\n\n

Indonesia’s best reefs are protected, and that protection is funded largely by diver fees. Budget for them up front \u2014 they’re modest against the cost of getting there, and they pay for the rangers and patrols that keep these places worth diving.<\/p>\n\n\n\n