Our experience diving in the Komodo National Park, Indonesia

The Komodo National Park just off the Flores island in Indonesia was some of the best scuba diving we've ever experienced. After learning to dive Koh Tao in Thailand, fun diving in Thoddoo island in the Maldives, Okinawa in Japan and in Palawan in the Philippines, we had very high expectations.

WARNING: you will be spoilt rotten diving here and everything afterwards will pale into comparison.

Spotting reef sharks while diving at the Komodo National Park Flores Indonesia
Stefan spotted a reef shark, no 2…no wait 3 while diving in Komodo national park!


The waters surrounding the Komodo National Park form part of the Coral Triangle, which contains one of the richest marine biodiversity on earth: a paradise for divers. It was even selected as one of the New Seven Wonders of Nature in 2011.

Beautiful diving in the Komodo National Park
A beautiful angelfish at the Castle Rock reef in North Komodo National Park

The Coral Triangle is the global centre of marine biodiversity, holding 75% of the world’s coral species, 6 of the world’s 7 marine turtle species and 3000 marine fish species.

The Komodo National Park is located at the Southern end of the Coral Triangle, forming part of the Lesser Sunda chain of Indonesian islands:

Map of the Coral Triangle around Komodo National Park, Indonesia
The Coral Triangle: a paradise for scuba divers

Labuan Bajo on Flores island is the transport hub into the Komodo National Park. It has a brand new airport built in 2014 with flights to other international destinations in Indonesia like Bali.

Map of Komodo National Park, Labuanbajo on Flores island
Map of Komodo National Park near Labuan Bajo on Flores island

The Komodo National Park is also the meeting point of the Indian and Pacific Oceans. The Pacific Ocean towards the Northeast has a sea level of 150 millimetres above average, whilst neighbouring Indian Ocean in the South is 150 millimetres below. This 30cm difference causes a tidal flow from the Pacific to the Indian Ocean, bringing with it nutrients and plankton to keep these waters rich and well fed.

The result is a plethora of wildlife but with strong currents, making the diving more suitable (and fun) for advanced/experienced divers.

Diving in the Komodo National Park: The Cauldron reef strong current
Strong current dragging us along the sea bed at the Cauldron dive site in the North Komodo National Park


The dive sites are typically affected by the seasons. The Northern dives sites around Castle Rock are rougher and not easy to dive between December to March, but the South diving sites are smoother during this time.

The Pacific waters keep the Northern dive sites warmer, with an average of 26 degrees celsius (79 Fahrenheit). The South is affected by the colder Indian ocean, with an average temperate of 24 degrees celsius (75 Fahrenheit).

We visited in September and with 30 dives under our belt, we were experienced enough to tackle the more remote dive sites around Castle Rock.

Diving in the Komodo National Park dive sites
Dive sites in the Komodo National Park


After a few dives, you'll become so blasé about seeing another reef shark and another turtle. Not to mention schools of tropical fish everywhere, moray eels, giant trevallies and so much more.

Here's a few of our favourite friends and highlights whilst diving in the Komodo National Park:

Stef Seb diving at the Komodo National Park
The Nomadic Boys getting ready to meet their friends in the Komodo National Park

#1 Shakira the black tip reef shark

We saw sharks in nearly every single dive in the Komodo National Park, mainly black tip reef sharks and at one point a large grey reef.

At the Crystal Rock reef, Stefan found Shakira the white tip reef shark and they bonded. Shakira usually grows up to Stefan's height of 170cm (5ft 7), sometimes more.

Spotting a reef shark diving at the Komodo National Park Labuanbajo Flores
Stefan with Shakira the white tip reef shark at the Komodo National Park

#2 Tatiana the Turtle

Tatiana the Turtle insisted on following us around the Komodo National Park during every dive. We just couldn't get rid of her! Well, who are we to complain?

Turtle during our diving at the Komodo National Park Flores island
Tatiana the Turtle insisted on following us in all our dives in the Komodo National Park

#3 Moray eels fighting

The moray eels we saw were not really ones you'd want to befriend too quickly. They were a mean pair and quite angry at something. In all our dives to date, we'd only seen moray eels popping their mouth out from the rocks. But during our dive at the Crystal Rock reef, we saw these 2 moray eels out in the open fighting.

We thought they were mating or courting with each other at first, but their behaviour was too aggressive (in a manner not too dissimilar to when Sebastien tries to steal Stefan's food…)

#4 Just existing within this tropical underwater paradise

At the end of the day, this is what it's all about, just “existing” alongside this incredible underwater heaven and watching it swim by around you…

Tropical heaven at the Cauldron Reef in Komodo National Park
The tropical underwater heaven at the Cauldron reef at the Komodo National Park

But let's be honest, spotting the occasional big fish does make it that little bit more exciting.

Giant Napolean wrasse spotted when diving at the Komodo National Park
Stefan spotting a Napoleon wrasse almost the size of him while diving at the Komodo National Park
Stefan spotting another shark diving at the Komodo National Park
Stefan spotting (another!) shark during our diving at the Komodo National Park with Blue Marlin


We recommending searching on Tripadvisor reviews for the best company and go around and speak to several of them. Check their equipment is all new, the Divemaster speaks good English and that they don't pack their boats with people.

Stef and Anna on speed boat going to Komodo dive site, Flores
Stefan and our instructor Anna enjoying the space on our Blue Marlin speed boat at the Komodo National Park

Also, a company with a speedboat is a plus because it means you will be able to reach the more remote dive sites quicker then them and have the site all to yourself.

Speedboat to the Komodo National Park dive sites
Feeling all James Bond on our diving speedboat making our way to the North Komodo National Park dive sites

Diving in the Komodo National Park costing around $85-100 for 2 fun dives with an outrigger for, or more if going by speedboat. 

Stef and Seb getting ready to dive Komodo National Park
Preparing for diving in the Komodo National Park


The diving schools will usually offer discounted accommodation if you choose one of their packages. Be sure you check them out – is the food ok, the rooms clean. We went for one which although basic, had a stunning view from the balcony:

Sunset view from our room in Labuanbajo
Sunset view from our private balcony at our room at Blue Marlin Komodo in Labuan Bajo

As we warned at the start, diving in the Komodo National Park will set your scuba bar very high and will be very very hard to beat!

Read more about our scuba diving experience in the Komodo National Park on Mr Hudson Explores.


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Diving in the Komodo National Park Flores Island, Indonesia
Diving in the Komodo National Park was our favourite scuba diving experience

24 thoughts on “Our experience diving in the Komodo National Park, Indonesia”

  1. We loved diving the Komodo too! We only got to dive for a one day, but what a treat! We did not dive Castle Rock though, seems like a great dive site. Next will be a liveaboard for sure.

  2. So many sharks! and nice video of the eels! I’ve heard great things about diving off Komodo and was thinking about getting my DM there on one of the live aboards.

  3. Just know this site. I just want to say i don’t care whereever u go, u two so super duper cute n full of love i can see from ur pictures. U two must be lucky meet each other. Wish i can hug you two.

    Big hug & kisses
    South korea

  4. That looks like some great diving guys! I remember snorkeling around the gili islands and seeing some great stuff. We wanted to head over to komodo island to see the dragons but it was too expensive, perhaps the new airport has reduced prices.

  5. Actually you are very right about the speedboat. I went on a regular boat and it was a very tiring experience. The area is large and it took us 3h to reach the five spots after collecting every one at their resorts, then you dive twice and back. We woke up early and spent over 7h on a crowded boat, it was exhausting. By the end of Day1 we didn’t want to go back to dive. I think if I return to Komodo these guys at Blue Marlin will be my choice. Thanks for the tip!

  6. One of the best dive spots I have ever been too….. Diving Castle Rock was as amazing as scuba diving can get…. The only annoying thing the constant shouting of the muezzin … but yeah, what can you do. Cool that you explored it ….. Cheers, Philipp

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