The Ultimate Guide to Scuba Diving in Indonesia: Discover the Best Dive Sites and Tips

If you’re currently reading this, it’s likely that you’re already aware of the extraordinary experience that scuba diving in Indonesia offers.

While Bali and the Gili Islands are renowned scuba diving destinations for enthusiasts, Indonesia holds much more to explore beneath its waters.

From encountering majestic pelagic species in Alor to witnessing incredible macro life in Sulawesi, or being captivated by vibrant coral reefs in Raja Ampat, or even experiencing thrilling drift dives in Komodo, Indonesia provides a diverse range of diving opportunities to suit every diver’s preferences.

When it comes to diving in Indonesia, the country’s immense beauty stretches from Pulau Weh in the far west to Raja Ampat in the far east, encompassing over 17 thousand tropical islands.

Situated within the Coral Triangle, these islands boast some of the world’s highest marine biodiversity, making it a true paradise for divers seeking unparalleled underwater adventures.

Apart from the well-known diving destinations, Indonesia is home to several remote and pristine scuba diving locations that are often kept secret, known only to local divers and researchers.

However, we understand that you may be wondering about the best place to begin your diving adventure.

With numerous exceptional diving spots waiting to be explored, it’s understandable that you’re eager to dive into Indonesia’s finest dive sites.

Fortunately, we have the perfect solution for you – an ultimate guide to diving in Indonesia that will provide you with all the information you need to make the most of your diving experience!

Scuba Diving Conditions in Indonesia :

Diving conditions in Indonesia offer a diverse range of experiences across the country. Situated on the equator, Indonesia enjoys a pleasant climate with average air temperatures ranging from 25°C to 30°C throughout the year, although higher elevated areas like Mount Batur may experience colder temperatures.

Water temperatures typically range between 25°C and 30°C. Destinations like the Gili Islands boast consistently warm waters, while locations such as Komodo can become cooler due to thermoclines. In Nusa Penida, water temperatures can occasionally drop as low as 16°C.

Water visibility varies significantly depending on the location but is generally excellent. Places like the Gilis and Raja Ampat are renowned for their exceptional water clarity, with visibility often exceeding 40 meters. However, plankton blooms occur at certain times of the year, reducing visibility to less than 10 meters in areas like Raja and Komodo. These blooms, though, attract magnificent pelagic filter feeders like manta rays and whale sharks.

Indonesia is famous for its currents, but it’s important to note that the strength and nature of currents can vary. Nusa Penida may experience strong surges, while the Gilis can have anything from calm conditions to strong currents. Komodo’s dive sites are known for their consistently strong drifts.

To ensure accurate information about currents, it is recommended that divers contact dive operators who can provide more precise estimations. The diagram below illustrates the various currents present in Indonesian waters.

When To Visit Indonesia:

Indonesia is a fantastic scuba diving destination that can be enjoyed year-round. No matter when you plan your trip, you can experience world-class diving in the captivating seas of this magical place. The key is to choose the right region based on the time of year. While conditions may vary, there is always exceptional diving to be found.

The monsoon season in Indonesia occurs from December to June. During this time, visibility might be slightly reduced, but certain areas like the Komodo Islands become a diver’s paradise. These islands witness an abundance of majestic mantas, making it a dream destination for divers.

From May to September, the days are dry and sunny, creating perfect diving conditions. However, even during the monsoon season, temperatures remain warm, and any tropical downpours are usually brief and intense, lasting only a few hours. This means that a trip to Indonesia during the monsoon season can still be highly enjoyable, just as it is during the dry season.

So, whether you choose to dive during the dry season or the monsoon season, Indonesia promises unforgettable diving experiences. Plan your trip accordingly and get ready to explore the breathtaking underwater wonders of this remarkable destination.


Indonesia boasts a plethora of remarkable diving destinations, making it one of the world’s premier locations for underwater exploration. Here, in no particular order, are 7 of the top dive sites in Indonesia:

raja ampat diving indonesia

1.      Raja Ampat: Known for its extraordinary marine biodiversity and stunning coral reefs.

If you’re seeking some of the world’s most renowned diving sites, look no further than Indonesia Papua. Here, you’ll encounter extraordinary marine creatures like walking (epaulette) sharks, wobbegong sharks, Pygmy sea horses, whale sharks, and much more.

Known as “The Last Paradise,” Raja Ampat is hailed as the most diverse marine environment on our planet. Nestled in the heart of Indonesia, this region mesmerizes visitors with its towering emerald hills, cobalt blue waters, and a serene ambiance that evokes a world untouched by human presence.

Beneath the water’s surface, however, Raja Ampat’s dive sites are anything but tranquil. Boasting over 75% of the world’s coral species and 30% of fish species, these vibrant reefs and mangroves teem with life. The islands scattered throughout the region are connected by vigorous currents, a result of the underlying tectonic plates in Indonesia.

  raja ampat north dive sites
raja ampat south dive sites

Throughout millennia, these currents have brought forth a wealth of species while leaving the reefs largely undisturbed, creating the ideal nurturing environment for thriving marine life.

Raja Ampat exemplifies both quantity and quality, catering to the preferences of macro enthusiasts and pelagic lovers alike. Dense schools of fish gracefully swirl over the reefs alongside magnificent manta rays and sharks. Meanwhile, the nooks and crannies of the reef harbor a flourishing macro world.

Diving in Raja Ampat occasionally presents unexpected encounters, such as dolphins, dugongs, and even orcas have been sighted in these waters.

The best time for diving in Raja Ampat is typically from October to April. Keep in mind that some dive centers and liveaboards may not operate outside of these months, so plan your trip of a lifetime accordingly.

komodo dragon diving


2.      Komodo National Park: Famous for its vibrant reefs, manta rays, and encounters with Komodo dragons.

Scuba diving in Komodo National Park is an ultimate dream for divers worldwide, and it’s easy to understand why.

best dive sites in the world - Batu Bolong Komodo

This breathtaking destination offers the same awe-inspiring natural beauty as Raja Ampat, but with the added convenience of flights into Labuan Bajo, the gateway to the park located on Flores Island.

While Komodo is renowned for its exhilarating drift dives, the diving experience here goes far beyond that. Within the boundaries of this UNESCO World Heritage Site, spanning a mere 35 miles from north to south, lies some of the most extraordinary diving sites on the planet.

You’ll encounter stunning reefs like Makassar, resembling the lunar surface and bustling with captivating macro creatures. Explore cleaning stations like Manta Point, where graceful rays perform their elegant dance. Dive into impressive pinnacles like Batu Bolong, teeming with an astonishing array of fish, and if you’re lucky, you may even spot dolphins gliding by.

Komodo is characterized by its currents, and while there are beginner-friendly sites available, having some experience with currents enhances the overall diving experience.

manta dive komodo manta ray in komodo

For adrenaline enthusiasts, sites like Crystal Rock, Castle Rock, and Cauldron provide an exhilarating challenge, especially during the full moon. Don’t forget to bring your reef hook for a thrilling ride!

Diving in Komodo National Park is possible year-round, with the peak season falling between April and October during the dry season. Although diving is still possible in the winter months (November to March), it’s important to note that frequent rain and squalls may lead to last-minute cancellations.

dive map komodo dragon dive1

In addition to its remarkable diving opportunities, Komodo offers the chance to explore the mesmerizing, prehistoric-looking islands, including the iconic three beaches of Padar Island. Moreover, be prepared to come face-to-face with modern-day dinosaurs—the legendary Komodo Dragons!

For those eager to embark on an unforgettable diving adventure in Komodo, Dragon Dive Komodo, a reputable diving operator, offers specialized dive trips to this incredible destination. For more information about their Komodo diving experiences, visit the website [ link ].

Immerse yourself in the wonders of scuba diving in Komodo National Park, where nature’s splendor above and below the water will leave you awe-inspired at every turn.

bunaken diving indonesia

3.      Bunaken: A marine park near Manado offering superb wall diving and diverse marine life.

Sulawesi boasts an abundance of exceptional dive spots, with the Bunaken Islands standing out as a favorite among divers, including myself. The Bunaken Marine Park is a vibrant haven teeming with marine life that surpasses expectations. You can spend an entire dive in one spot, immersing yourself in a spectacle of species diversity rarely seen elsewhere. The crystal-clear waters surrounding the Bunaken Islands contribute to excellent visibility, allowing you to witness awe-inspiring creatures like whale sharks (often encountered on multiple dives), eagle rays, and sharks. While renowned for its macro diving opportunities, thanks to steep walls adorned with breathtaking coral formations resembling masterpieces, the Bunaken Islands also offer glimpses into the deep blue where larger fish roam. In this rich marine environment, you can encounter around 400 coral species and over 2000 fish species.

Dive sites indonesia : Bunaken

Yet, the allure of Bunaken extends beyond its underwater wonders; the island itself is a picturesque tropical jungle embraced by mangroves that gracefully blend into the ocean. The welcoming locals are eager to guide you through the island’s beauty and warmly introduce you to their families and friends.

Just a two-hour drive from Manado, the capital of North Sulawesi, followed by a short boat ride, lies a true haven for muck diving. This region is renowned for its endemic species found nowhere else in the world. Many dive sites are just minutes away from the island by boat. As you explore the black sand seabed, you’ll encounter captivating creatures such as the Mimic Octopus, Rhinopias, Mandarin fish, Pygmy seahorses, Blue ring octopus, and countless others. The possibilities of discovering fascinating marine life at the bottom of the sea seem limitless.

Sulawesi, with its incredible dive sites both underwater and on land, offers an immersive experience that will leave you in awe of its natural wonders.

bali diving indonesia

4. Bali: Offers a variety of dive sites, including wreck dives and encounters with unique critters.

Bali stands as the most renowned destination in Indonesia, captivating both scuba divers and non-divers alike. Despite its popularity, Bali manages to retain its status as an awe-inspiring underwater paradise.

Venturing to Amed allows you the opportunity to explore the USS Liberty Wreck, an impressive World War II wreckage located just off the coast. Consistently voted as one of the world’s top shipwrecks for diving, it offers an extraordinary experience.

The surrounding region of Tulamben also boasts exceptional muck diving and holds immense appeal for underwater photographers, drawing them in with its captivating beauty.

bali island dive sites

Moving on to Nusa Penida, the largest and most rugged of the Nusa Islands situated 30 minutes from Bali’s coast, it presents unforgettable encounters with majestic pelagic species. Some areas are abundant with manta rays, which can even be observed from the cliffs, while sites like Manta Point and Manta Bay practically guarantee sightings of these magnificent oceanic giants.

Moreover, during the months of September and October, Crystal Bay becomes a potential spot to catch a glimpse of the elusive sunfish or mola mola, adding an element of luck and excitement to your diving experience.


gili diving indonesia

5. Gili Islands: Three small islands off Lombok, renowned for their relaxed diving atmosphere and turtle encounters.

The Gili Islands are renowned and heavily featured on Instagram, making them one of the most famous destinations in Indonesia.

This group of three small islands is located just off the coast of Lombok, and the boat ride from Bali typically takes around 90 minutes.

With pristine white coral beaches and sparkling turquoise waters, this beloved spot among backpackers seems like a slice of paradise, and the diving experiences are equally breathtaking.

Among the islands, Gili Trawangan is the largest and is famous for its vibrant nightlife and diving opportunities. Although some areas may have strong currents, it remains a popular destination for diving courses, particularly Open Water certification.

While the variety of fish and coral life may not be as extensive as in Komodo or Raja Ampat, the Gili Islands still offer splendid tropical reef diving experiences, with chances to spot reef sharks, eagle rays, and one of the highest concentrations of turtles in the world.

gili island dive sites

Diving in the Gili Islands is fantastic year-round, with consistent water temperatures around 29°C. The rainy season typically falls between November and April, although it seldom affects diving conditions.

We encourage you to choose the Gili’s only for beginners’ divers who want to do the Open Water Course.

alor diving indonesia

6. Alor: A hidden gem with stunning underwater landscapes and pelagic species.

Alor, located in East Nusa Tenggara Province, is an undiscovered treasure for scuba diving in Indonesia. While it may be a bit challenging to reach, it offers some of the finest and least crowded diving experiences in the country.

This hidden gem is primarily visited by liveaboards, with only a couple of dive centers found on land. As a result, you can revel in deserted dive sites, rugged volcanic landscapes, and immerse yourself in the local culture.

The allure of Alor lies in its diverse dive sites, featuring deep walls, exhilarating drifts, sandy slopes, and expansive coral reefs that rival the renowned Raja Ampat. The region is especially known for exceptional macro diving, where you can encounter an abundance of unique and fascinating creatures amidst the sand and rocks.


On the other hand, Alor is also renowned for its remarkable pelagic encounters. From schools of migrating tuna and dolphins to sightings of sperm and blue whales, whale sharks, and even a resident population of the peculiar-looking mola mola, the marine life here will leave you in awe.

Despite its incredible offerings, Alor remains relatively unheard of. Apart from being a bit remote, it hasn’t gained significant attention online. However, this presents a silver lining, as it means the adventurous divers will be rewarded with uncrowded and pristine dive sites all to themselves. Similar to Komodo, the best diving conditions in Alor can be enjoyed from April to October, when rainfall is minimal.

Many may not have initially heard of Alor, but those who have ventured there, myself included, are truly grateful for the experience. Its plethora of world-class dive sites and endless encounters with intriguing critters are sure to leave a lasting impression on you as well.

We are now offering liveaboard trips to Alor. If you’re interested in exploring this hidden diving gem in Indonesia, you can find more information about the liveaboard trips to Alor on their website [insert website link here]. These specialized trips provide a unique opportunity to dive in Alor’s pristine waters and discover its remarkable underwater treasures.


7. Lembeh Strait: A macro diver’s paradise, famous for its unique critters and underwater photography opportunities.

Explore the captivating wonders of Lembeh Strait, the ultimate muck diving haven and a paradise for macro photography enthusiasts. Renowned as the muck diving capital of the world, Lembeh Strait stands as one of the finest destinations globally for capturing mesmerizing close-up shots of a vast array of critters, including frogfish, pipefish, nudibranchs, seahorses, juvenile fish, and other extraordinary creatures. Photographers from around the globe flock to this remarkable underwater world, lured by the opportunity to witness a diverse and fascinating marine ecosystem.

While Lembeh itself may not boast picturesque coral reefs, nearby islands offer scenic reef formations that are a sight to behold. When diving in Lembeh, it is common to choose a dive resort as your base of operations, although some liveaboard trips also include Lembeh as a featured stop. The dive guides in Lembeh are renowned for their exceptional ability to spot the tiniest critters, catering to the desires of macro photography enthusiasts who seek to capture every intricate detail.

lembeh dive map

Immerse yourself in the extraordinary realm of Lembeh Strait, where the underwater landscape reveals an awe-inspiring abundance of captivating marine life. Prepare to be enchanted by the microcosm of wonders that await beneath the surface, making Lembeh Strait an unparalleled destination for muck diving and unparalleled macro photography experiences.


Here are some helpful tips to keep in mind before embarking on your diving adventure in Indonesia:

  1. Choose the right destination and dive centre based on your skill level. Indonesian waters can be unpredictable, especially when it comes to currents. If a destination mentions strong currents, be prepared for them to be really, really strong. While dive centres prioritize your safety, it’s your responsibility to dive within your abilities and knowledge.


  1. Research your chosen dive operator thoroughly before signing up for a course or dive. While operators are obligated to follow rules and regulations, it’s always a good idea to check their accreditation and seek recommendations from fellow divers.


  1. Rental equipment quality can vary among dive shops. Prioritize the reliability of rental gear and ensure the tanks have good air quality. Don’t take chances with poor equipment, as it can have serious consequences.

Tips: Check also the reviews about the “Famous dive centre”. Factories like Dive Center, are not the ones who are providing the best services… trust us. Focus on human size and an all-in-one dive resort if you can.

  1. Embrace new experiences and keep an open mind. Indonesia offers a diverse array of marine life, from the smallest critters to majestic creatures. Even if you have a preference for big marine animals, exploring the beauty of the small things in Indonesia may surprise and captivate you.


  1. Consider investing in your own dive computer. If you plan on diving frequently, having your own dive computer is a worthwhile investment. It allows you to take personal responsibility for your dives. You don’t need an expensive model; a basic one can be purchased for around 100 USD. While some dive operators offer rental computers, buying your own can save you money in the long run.


  1. Check if dive courses include accommodation options. Many places in Indonesia offer accommodation along with their dive courses, so it’s worth considering before making separate accommodation arrangements.


  1. Keep in mind that travelling in Indonesia can be time-consuming. Take this into account when planning your dive holiday to ensure you have sufficient time to reach your desired destinations.


  1. Water temperatures can change rapidly throughout the year. While dive centers provide wetsuit rentals, it’s a good idea to bring a rash guard as well. It can be handy in case you need extra protection or layering.

Remember, with proper preparation and a sense of adventure, your diving experience in Indonesia will be unforgettable. Enjoy exploring the breathtaking underwater world of this diverse country!

These are just a few of the incredible diving locations Indonesia has to offer. Whether you’re seeking vibrant coral reefs, exhilarating encounters with pelagic species, or the chance to spot unique critters, Indonesia has something to suit every diver’s preferences and interests.


For Komodo we are here for you.