A manta ray evolves peacefully in the current, indifferent to our bubbles. (Gili Banta, West Komodo, Indonesia, July 2018)
A manta ray evolves peacefully in the current, indifferent to our bubbles. (Gili Banta, West Komodo, Indonesia, July 2018)

Diving at The Foot of Volcanoes in Sumbawa

#Indonesia

  Indonesia: Alor + Halmahera + Sumbawa - July 2018

Dear English-speaking readers, this page is an automatic translation of an article originally written in French. I apologise for any strange sentences and funny mistakes that may have resulted. If you read French, click on the French flag below to access the original, correct text: 


Near Bali, in Indonesia, the island of Sumbawa and its volcanoes offer a fantastic diversity of dives. From manta rays to nudibranches, the underwater world is full of wonders...

COVID-19. Can we travel to Indonesia from France? As of this writing (June 7, 2022), foreign travelers are again allowed to enter Indonesia without quarantine. There is no need to present a PCR test upon arrival if one is vaccinated. The 30-day tourist Visa on Arrival (VoA) is reinstated at all airports (500,000 IDR, about 35 €, renewable once), the B211A-tourism visa is also valid again. The following are still required: a certificate of vaccination with two or three doses for at least 14 days (one dose for the Johnson & Johnson), an insurance covering Covid-19 (for an amount of at least 13 400 €), as well as the registration on the application PeduliLindungi for smartphone (iOS or Android). For regularly updated information on the health situation and tourism in Indonesia, I invite you to visit this page of BaliAutrement agency.

Where is this, Sumbawa?

Sumbawa is the last stop on my Indonesian journey of July 2018. Another island a little away from the traditional tourist routes for now. Located in the region known as the Lesser Sunda Islands (Nusa Tenggara), Sumbawa is very close to the well-known Bali and Lombok (in the West) and to the famous Komodo National Park (in the East).

Obviously, it's the prospect of exploring the reputedly splendid underwater world that drew me there... 😉 And I wasn't disappointed.

The Buffalo Rock Reef, off Komodo and Gili Banta, is sumptuous. (Indonesia, July 2018)
The Buffalo Rock Reef, off Sumbawa, between Komodo and Gili Banta, is sumptuous. (Indonesia, July 2018)

I had spotted for a while the Kalimaya Dive Resorta new diving hotel opened in 2016 (and for the moment the only one in the area), which seemed to have everything to please me, judging by the first reviews found on the internet... So I decided to go and see it myself!

From the airport in Bima to Kalimaya, it takes about two hours to drive. The resort is right next to a fishing village called Poja, north of the port of Sape, the "big" town in the area... It's there :

A brief overview of Sumbawa

The few tourists who stay in Sumbawa are mainly surfers. They go rather on the west coast, opposite Lombok. In the northwest, a little beach tourism has also developed around the marine reserve of the islands of Moyo and Medang, opposite the volcano Tambora (the area has just been recognized "biosphere reserve" by Unesco).

I went to the opposite side, on the east coast. And as I dived every day, I did not really visit the island, which is very vast. I did manage to make a small incursion on land on the side of Sape, to buy beautiful traditional fabrics, which allowed me to see in passing some fishing villages and the surrounding countryside.

How to get to Sumbawa? Sumbawa is easy to reach by boat or by plane, there are flights from the airports of Bali, Lombok or Makassar. We land at the airport of Bima. There are also crossings by ferry from Lombok and Flores, as well as various speed-boat services and cruises that stop over there.

I also took advantage of the surface intervals, between two dives, to admire the coast. I keep a dazzling memory of the magnificent Pink Beach, a deserted cove of immaculate pink-white sand with intense turquoise waters...

Like its neighbor Lombok, the majority of the population of Sumbawa is Muslim and most people still live in a fairly traditional way in small villages. The main resources of the island are agriculture and breeding, fishing, mining...

In this season, the relief has a yellowish vegetation that contrasts with the soft green of the rice fields. As in Komodo and Alor, the climate here is much drier than in Bali.

Landscape of rice fields, in the east of Sumbawa, not far from Sape. (Indonesia, July 2018)
Rice paddy landscape, in East Sumbawa, not far from Sape (Indonesia, July 2018)
The crowd at Bima airport. (Sumbawa, Indonesia, July 2018)
The crowd at Bima airport (Sumbawa, Indonesia, July 2018)
On the beach of this fishing village, we see unfortunately accumulate waste. (Sumbawa, Indonesia, July 2018)
On the beach of this fishing village, we unfortunately see the accumulation of waste. (Sumbawa, Indonesia, July 2018)
In the southwest, at the end of the Lambu Peninsula, we make our surface interval at the beautiful Pink Beach, with pristine white-pink sand ... (Sumbawa, Indonesia, July 2018)
In the southwest, at the tip of the Lambu Peninsula, we make our surface interval at the beautiful Pink Beach, with its pristine pink-white sand... (Sumbawa, Indonesia, July 2018)
On the road between Sape and Kalimaya Resort, a football game attracted everyone in the area. (Sumbawa, Indonesia, July 2018)
On the road between Sape and Kalimaya Resort, a football game attracted everyone in the area. (Sumbawa, Indonesia, July 2018)
In his workshop near Sape, a weaver settled down to his job to demonstrate this traditional know-how. A work of patience ... (Sumbawa, Indonesia, July 2018)
In her workshop near Sape, a weaver settled down at her loom to demonstrate this traditional skill to us. A work of patience... (Sumbawa, Indonesia, July 2018)
In front of the weavers' shop where we bought pieces of cloth near Sape, the whole family comes to pose for the photo-souvenir when we leave. (Sumbawa, Indonesia, July 2018)
In front of the weavers' shop where we bought pieces of cloth near Sape, the whole family comes to pose for the photo-souvenir when we leave. (Sumbawa, Indonesia, July 2018)
This young woman from the neighboring village, with a bright smile, works for the resort. We entrusted her with pieces of traditional cloth that we bought near Sape, which she sewed into sarong. (Sumbawa, Indonesia, July 2018)
This young woman from the neighboring village, with a bright smile, works for the resort. We entrusted her with pieces of traditional fabric we bought near Sape, which she will sew into sarongs (Sumbawa, Indonesia, July 2018).

To explore Sumbawa a little bit more, I guess a stay of two weeks to one month is a minimum. For the few I could judge, the roads are far from all in good condition and, except for the surf spots on the west coast, there are not lots of hotel accommodations or tourist services. So you have to stay with the locals and manage to speak a little bit bahasa indonesia...

If I believe the few accounts and testimonies I could find on the internet, most of the rare travelers who take the time to explore the island are delighted with their stay, praising the hospitality and kindness of the people, the authenticity of the encounters and the magnificent landscapes, among which the spectacular and fearsome Tambora volcano.

Tambora, the volcano that disrupted the climate. Unknown to tourists, Sumbawa is nevertheless famous for its stratovolcano, the mount Tamborawhich today culminates at 2,850 meters. Its eruption of 1815 sent huge amounts of ash and sulphur particles into the stratosphere, with catastrophic effects not only in Asia, but worldwide, causing a global cooling of the climate, which led to the year 1816 being dubbed "the year without summer". For three years, the harvests were disastrous everywhere, whether because of frost, drought or heavy rains, leading to famines and migrations in Europe and North America that marked the history of the 19th century...

Located on the famous Pacific Ring of FireThe Indonesian archipelago is in fact a huge string of volcanoes! In this summer 2018, it is the Mount Agung, the Bali volcano, which is under surveillance and preoccupying tourists because his recent eruptions have repeatedly disrupted air traffic and grounded aircraft ... Luckily, he stands still the day we take our flight to Bima.

I say "we", because that week, I did not travel solo for once: my buddy during the Tubbataha liveaboard in the Philippines in May 2018 came to join me. We decided to remake bubbles together in Indonesia! ????

Through the porthole of the plane, we can see the summit of Mount Agung, which surpasses clouds. (Bali, Indonesia, July 2018)
Through the window of the plane, the peak of Mount Agung can be seen peeking out of the clouds. (Bali, Indonesia, July 2018)
A few moments later, we fly over Lombok and we see another volcano, the Rinjani. (Lombok, Indonesia, July 2018)
Moments later, we fly over Lombok and see the top of another volcano, Rinjani (Lombok, Indonesia, July 2018).

Diving at the foot of volcanoes

As Alor Divers and the Sali Bay Resort where I was just before, the Kalimaya Dive Resort is also in a rather isolated place, far from crowds... For divers, its location is particularly strategic.

The resort is indeed close to three very interesting areas, which are otherwise only accessible by liveaboard:

  • the east coast of Sumbawa ;
  • Sangeang (or Sangean), a spectacular island-volcano (active) further north;
  • and the western part of Komodo National Parkwith the island-caldeira of Gili Banta (an ancient, semi-glaciated volcano just outside the park) and the island of Komodo herself (where live the famous Komodo dragonsThese large lizards are unique in the world and can also be seen on the neighboring island of Rinca.)
Dive map, Kalimaya Resort (Source: kalimayadiveresort.com)
Dive sites accessible from Kalimaya. (Source: kalimayadiveresort.com)

My friend and I are installed like princesses at Kalimaya, in one of the rooms located in the long wooden buildings in the extension of the restaurant and the bungalows. Below, there are also comfortable gazebos, small beach huts high above the sand, for siestas or reading sheltered from the wind and the sun... A real treat. And then I discover with delight, in the building of the diving center, a gigantic Camera Room for my photographic clutter... ???? ????

Everything is really well thought out and tastefully arranged in this resort. Meals are taken in common around big tables which allows to quickly sympathize with the other divers. We hasten to test the superb swimming pool, in front of the restaurant facing the sea. It will be our favorite spot for the desalination after the dives. We get used to watch from the corner of the eye the plumes of smoke which sometimes escape from the Sangeang, from which we can see the top.

I made some inquiries afterwards about this volcano island. The last major eruption of the Sangeang was in 2014, according to Wikipedia, and it even disrupted air traffic in Australia! ???? ????

View of Kalimaya Beach from the end of the long pontoon. (Sumbawa, Indonesia, July 2018)
View of Kalimaya Beach from the end of the long pontoon. (Sumbawa, Indonesia, July 2018)
A beautiful little garden leads to the entrance of the restaurant. (Kalimaya Dive Resort, Sumbawa, Indonesia, July 2018)
A beautiful little garden leads to the restaurant entrance (Kalimaya Dive Resort, Sumbawa, Indonesia, July 2018).
Our "house" in Kalimaya. (Sumbawa, Indonesia, July 2018)
Our "home" in Kalimaya (Sumbawa, Indonesia, July 2018)
A nice little room awaits us. (Kalimaya Dive Resort, Sumbawa, July 2018)
A nice little room awaits us. (Kalimaya Dive Resort, Sumbawa, July 2018)
The pool, our favorite viewing spot ... (Kalimay Dive Resort, Sumbawa, Indonesia, July 2018)
The pool, our favorite observation spot... (Kalimay Dive Resort, Sumbawa, Indonesia, July 2018)
This photo taken at the iPhone does not do justice to the vast Camera Room available to photographers in Kalimaya. (Sumbawa, Indonesia, July 2018)
This photo taken with the iPhone does not do justice to the vast Camera Room made available to photographers in Kalimaya. (Sumbawa, Indonesia, July 2018)
Looking east, Kalimaya Beach offers sumptuous sunrises every morning at around 6:20 am. (Sumbawa, Indonesia, July 2018)
Facing east, Kalimaya beach offers each morning, around 6:20 am, sumptuous sunrises (Sumbawa, Indonesia, July 2018).
On the beach, the black sand mingles with the blond sand. (Kalimaya Dive Resort, Sumbawa, July 2018)
On the beach, the black sand mingles with the blond sand. (Kalimaya Dive Resort, Sumbawa, July 2018)
No wifi and an intermittent 3G connection ... The only place we have the reception with smartphones, it's about the first third of the pontoon. Of course, in the evening, everyone, staff and guests, comes here to take his dose of internet. (Kalimaya, Sumbawa, Indonesia, July 2018)
No wifi and an intermittent 3G connection... The only place where we have reception with smartphones, it is about the first third of the pontoon. Of course, in the evening, everyone, staff and guests, comes here to get their internet fix. (Kalimaya, Sumbawa, Indonesia, July 2018)

Gili Banta and Komodo West: manta rays and current

Our first dives are awesome. We go straight to Gili Banta, this island which is, in fact, an ancient volcano, a semi-sunken caldera, on the western edge of Komodo National Park.

We start with the site of Tanduk Rusa, where we stay on a small shallow underwater promontory, at about 12 meters under the surface, protected from the furious currents around. This spot is a "cleaning station", where the beautiful and harmless manta rays come to "hover" above the coral spuds, in order to get rid of their parasites and dead skin by small fish, the cleaner wrasses.

I am delighted for my friend: the graceful giants are not slow to tumble, as promised (or almost) at the briefing! ???? For his first dives in Indonesia, it sets the tone ...

I let you discover this on video:

As the days go by, we discover, in the waters of Gili Banta and West Komodo, some magnificent sites. But often the program of the day is modified during the trip, according to the evolution of the conditions and the currents. Here too, the overpowering Indonesian Throughflow or ITF (this gigantic marine flow between the Pacific and the Indian Ocean that I mentioned in the previous post) makes the law.

When the site initially chosen is impractical, we then fall back on a neighbor spot more protected. Our guides are extremely vigilant to our safety. We are here to have fun, not to be afraid!

I have already done two dive cruises in Komodo (in 2016 and in 2011), I am delighted to explore new sites, by going diving from Sumbawa. This western part of the marine park is not always on the classical cruises' itineraries, which, for most of them, go through the waters on the eastern side, between Komodo and Rinca, where many famous spots are concentrated.

Incredible: among our dive guides, I meet Arif, whom I had met eight years earlier, in 2010, at the other end of Indonesia, at the Lumba Lumba center in Pulau Weh (Sumatra)! He briefs us here for the Tanduk Rusa site in Gili Banta, and even drew manta rays ... which will be there! (Sumbawa, Indonesia, July 2018)
Incredible: among our dive guides, I find Arif, whom I had met eight years earlier, in 2010, at the other end of Indonesia, at the Lumba Lumba center in Pulau Weh (Sumatra)! He briefed us here for the Tanduk Rusa site, in Gili Banta, and even drew us manta rays... which will be there! (Sumbawa, Indonesia, July 2018)
Drifting ride along the High Voltage Reef. (Gili Banta, West Komodo, Indonesia, July 2018)
Drifting ride along the High Voltage Reef. (Gili Banta, West Komodo, Indonesia, July 2018)
A big toadfish watches our whereabouts at the Lula's Hat site. (Gili Banta, West Komodo, Indonesia, July 2018)
A large toadfish watches our comings and goings at the Lula's Hat site (Gili Banta, West Komodo, Indonesia, July 2018)
A big cuttlefish comes to observe us with curiosity at the end of the dive, while we are preparing to make the security stop. (Gili Banta, Komodo, Indonesia, July 2018)
A big cuttlefish comes to observe us with curiosity at the end of the dive, while we are preparing to make the security stop. (Gili Banta, Komodo, Indonesia, July 2018)
End of dive! (Komodo, Indonesia, July 2018)
End of dive! (Komodo, Indonesia, July 2018)
The pontoon of Komodo Island, Loh Wenci. That day, we are the only visitors. (Indonesia, July 2018)
The pontoon of the island of Komodo, in Loh Wenci. On this day, we are the only visitors. (Indonesia, July 2018)
In Komodo, we will only see a few dragons, apparently accustomed to lapping near the ranger barracks. (Indonesia, July 2018)
In Komodo, we will only see a few dragons, apparently accustomed to lapping near the ranger barracks. (Indonesia, July 2018)

In addition to Gili Banta, where we saw the mantas, and which offers many other sites, one of those that impressed me the most was Buffalo Wall (Dinding Kerbau)This is a small island off the coast of Komodo, south of Gili Banta, at the foot of an isolated rocky islet in the middle of the sea.

Underwater, magnificent walls covered with brightly colored corals, with a mixture of ascending and descending currents that are a bit surprising. It is only once you are there that you can evaluate if it is possible to dive there or not, even if it means postponing the dive to another day, depending on the conditions...

The spectacular volcanic "pebble" of Buffalo Wall, between Gili Banta and Komodo. (Indonesia, July 2018)
The spectacular volcanic "rock" of Buffalo Wall, between Gili Banta and Komodo (Indonesia, July 2018)
The top of Buffalo Rock Reef, against the light. (Komodo, Indonesia, July 2018)
The top of Buffalo Wall Reef, against the light. (Komodo, Indonesia, July 2018)
Dizzying drop-offs covered with colorful corals ... (Buffalo Wall, West Komodo, Indonesia, July 2018)
Dizzying drop-offs covered with colorful corals ... (Buffalo Wall, West Komodo, Indonesia, July 2018)
Pretty acropora tables are set up at the foot of the Buffalo Wall Reef. (Komodo, Indonesia, July 2018)
Nice Acropora tables are stacked at the foot of Buffalo Wall Reef (Komodo, Indonesia, July 2018)
The fall of Buffalo Wall forms a spectacular underwater landscape. (West Komodo, Indonesia, July 2018)
The fall of Buffalo Wall forms a spectacular underwater landscape. (West Komodo, Indonesia, July 2018)

Sangeang: small treasures on volcanic black sand

Who says volcano, says black sand. Like a Bali or Lembeh, most sites around Sangeang are a paradise for underwater photographers "muck-dive" (observation dive of small fauna, close to the substrate) and "macro" subjects. This dark background offers a perfect setting for the living jewels that are the nudibranchs (sea slugs) and other fascinating bugs, such as the wonderful little photogenic octopus.

You need to have a good eye to spot them. It is advisable to swim slowly and to take your time, with the help of a guide used to tracking the little creatures that inhabit these volcanic bottoms. Perfect buoyancy is required, in order not to lift sand with one stroke of the fins and ruin the scene...

Like a Alor or Pulau WehIn some places, we can also see strings of bubbles coming out of the sand. Underwater "fumaroles", gas emissions that remind us that we are diving at the foot of a volcano... 😲

There are in fact two volcanoes, two craters, in Sangeang. On the surface, during the boat trip between two sites, we even see one of them clearly spitting out regular plumes of smoke. But we can't decide if the cloud that hangs on the other summit is just a cloud or if it also comes from the volcano...

While skirting the island, one sees a small plume of smoke gushing from the crater, on the right ... (Sangeang, Indonesia, July 2018)
As you circle the island, you can see a small plume of smoke rising from the crater on the right... (Sangeang, Indonesia, July 2018)
The summit of the craters is best seen from this angle. (Sangeang, Indonesia, July 2018)
The summit of the craters is best seen from this angle. (Sangeang, Indonesia, July 2018)
It's time for the pre-dive briefing at the foot of the Sangeang Volcano Island. (Sumbawa, Indonesia, July 2018)
It's time for the briefing before the dive at the foot of the island-volcano of Sangeang (Sumbawa, Indonesia, July 2018).
This volcanic spot has logically received the name of "Bubble Reef" ... (5angeang, Indonesia, July 2018)
This volcanic spot logically received the name "Bubble Reef"... (5angeang, Indonesia, July 2018)
On the black volcanic sand, a "Wunderpus photogenicus", literally the "wonderful photogenic octopus" ... (Sangeang, Samubawa, Indonesia, July 2018)
On the black volcanic sand, a "Wunderpus photogenicus", literally the "wonderful photogenic octopus"... (Sangeang, Samubawa, Indonesia, July 2018)
A strange little crab, gifted with camouflage. (Bontoh, Sangeang, Indonesia, July 2018)
A strange little crab, gifted with camouflage. (Bontoh, Sangeang, Indonesia, July 2018)
This tiny spider crab, like other crabs called "decorators" skillfully dresses to deceive the enemy. (Bontoh, Sangeang, Indonesia, July 2018)
This tiny spider crab, like other so-called "decorator" crabs, is adept at dressing up to fool the enemy (Bontoh, Sangeang, Indonesia, July 2018).
An adorable Pygmy Seahorse Bargibanti. (Bubble Reef, Sangeang, Indonesia, July 2018)
An adorable Pygmy Seahorse Bargibanti. (Bubble Reef, Sangeang, Indonesia, July 2018)
On this side of the island, the black mark of an old lava flow. (Sangeang, Indonesia, July 2018)
On this side of the island, the black trace of an ancient lava flow (Sangeang, Indonesia, July 2018)
Snorkeling for the surface interval, in a sheltered Sangeang Cove. (Sumbawa, Indonesia, July 2018)
Snorkeling for the surface interval, in a sheltered cove in Sangeang (Sumbawa, Indonesia, July 2018).

Sumbawa: nudibranchs and frogfish

Along the east coast of Sumbawa, from north to south, there is a lot to do as well, with a lot of coves, beaches and islets, offering particularly rich diving sites, where you can find all the usual small fauna of the tropical waters of the Indo-Pacific.

Most of the time, I will be in macro mode, in "nudibranch safari"...

Nudibranch. (Tanjung Air, Sumbawa, Indonesia, July 2018)
Nudibranch. (Tanjung Air, Sumbawa, Indonesia, July 2018)

Finally, on the house-reef of Kalimaya, stretches a huge field of yellow elephant ears, these sponges similar to large fleshy leaves.

Big toad fish or frogs (antennal) of the same color have taken up residence there. An absolutely fascinating animal to observe. Its fins are almost like legs, it is able to open its huge mouth without warning to swallow in a split second an unfortunate fish that did not see it coming...

My macro lens is not suited to the size of this huge yellow frogfish, perched on an elephant ear sponge ... I have to take a lot of hindsight to have it all in the lens . (Kalimaya House Reef, Sumbawa, July 2018)
My macro lens is not adapted to the size of this imposing yellow frogfish, perched on an "elephant ear" sponge... I am forced to take a huge step back to get it all in the lens. (Kalimaya House Reef, Sumbawa, July 2018)
Really a patibular mouth ... (Kalimaya House Reef, Sumbawa, July 2018)
Really a patibular mouth ... (Kalimaya House Reef, Sumbawa, July 2018)

Impossible to get tired of Indonesian waters, really. I left Sumbawa and its volcanoes with regret. But I plan to come back... 😎

  Indonesia: Alor + Halmahera + Sumbawa - July 2018

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