Explore Central Sulawesi

Diving in Central Sulawesi offers an unparalleled experience in an underwater Eden, perfect for both novices and seasoned divers. The region boasts warm, crystal-clear waters that reveal a vibrant underwater world teeming with life. From the colorful reefs and dramatic walls to intriguing caves and historic wrecks, the marine environments here provide a diverse range of exploration opportunities. The Donggala peninsula, near the capital Palu, the secluded Togian Islands, and the idyllic Banggai Archipelago each offer unique dives that cater to different interests.

One of the standout features of Central Sulawesi is its relatively unfrequented dive sites, allowing for tranquil diving experiences surrounded by endemic species and pristine conditions. The Gulf of Tomini, encircling the Togian Islands, is renowned for being the calmest deep-water bay globally, promising smooth diving adventures. The Banggai Islands are ideal for liveaboard trips, offering a chance to explore these remote waters thoroughly, while Donggala provides easily accessible sites with an abundance of critters, a fascinating wreck, and occasional sightings of dugongs. For underwater photography enthusiasts, the region's diverse marine life and clear visibility create perfect conditions for capturing breathtaking images. With each dive cluster having its distinct season, there’s always a new underwater bounty to discover in Central Sulawesi.

Top Regions to Explore

Mares
Togian Islands

Togian Islands

Togean consists of white sands and lush rainforests is remote enough that you either need to go and stay there or do a liveaboard to explore them properly.

Upcoming Events

    • React Right - Course Combination (FA, CPR, AED, O2)

    React Right - Course Combination (FA, CPR, AED, O2)

    React Right is SSI’s emergency first response course and provides you with the training and knowledge you need to act as a first responder in a medical emergency. In this flexible dive program, you can choose which subjects you want to learn about, including primary assessment, first aid, CPR and primary stabilization techniques. You can also learn about oxygen administration in diving emergencies and Automated External Defibrillator (AED) basics. Using a combination of academic sessions and practical training scenarios, this program will give you the tools and confidence you need for emergency response. By the time you are certified, you will be able to act as an emergency first responder, provide first aid and CPR, administer oxygen and provide AED support in a medical emergency. Earn your SSI React Right specialty certification. Get started today!

    SANCTUM UNA UNA, Desa Binaguna Kel. Binaguna, 94683, Tojo Una-Una, ST, IDN
    On Request
    Open Water Diver

    Open Water Diver

    This globally recognized certification program is the best way to begin your lifelong adventures as a certified scuba diver. Personalized training is combined with in-water practice sessions to ensure you have the skills and experience required to become truly comfortable underwater. You will earn the SSI Open Water Diver certification.

    SANCTUM UNA UNA, Desa Binaguna Kel. Binaguna, 94683, Tojo Una-Una, ST, IDN
    June 3, 2026 +47 More
    $341.01
    IDR 5,950,000.00
    Basic Diver

    Basic Diver

    In the SSI Basic Diver program, you will learn the skills and knowledge you need to try diving up to 12 meters deep with an SSI Professional. It is a great way to explore the underwater world more fully as you try diving. The entire Basic Diver program can be credited towards the Scuba Diver or Open Water Dive programs within 6 months, so you can take the next step in your dive adventure.

    SANCTUM UNA UNA, Desa Binaguna Kel. Binaguna, 94683, Tojo Una-Una, ST, IDN
    May 18, 2026 +18 More
    $114.63
    IDR 2,000,000.00
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    Dive Activity

    Diving in Central Sulawesi

    In Central Sulawesi, diving enthusiasts will find a treasure trove of underwater experiences. The region boasts several exceptional dive sites, each offering a unique adventure. One of the highlights is the wreck dive at the "Batu Gong," where divers can explore a sunken vessel teeming with marine life. For those who prefer shore dives, "Togian Islands" provide easy access to vibrant coral gardens and diverse underwater ecosystems. Here, night dives reveal the fascinating nocturnal behaviors of reef creatures, offering a captivating spectacle. Central Sulawesi also caters to a variety of diving preferences with both shore and liveaboard diving options. Shore dives allow for relaxed exploration at one's own pace, while liveaboard trips provide access to more remote and untouched sites, enhancing the diving experience. This balance ensures that divers of all skill levels can enjoy the region's rich marine biodiversity and unique underwater landscapes to the fullest.

    Top Wildlife Sightings in Central Sulawesi

    Central Sulawesi, a gem for divers, boasts vibrant marine life, with its reefs teeming with species like clownfish, butterflyfish, and angelfish. The rich coral gardens create a haven for these common reef fish, offering divers a picturesque underwater experience.

    During specific seasons, divers can encounter majestic creatures like sharks and rays. Blacktip and whitetip reef sharks are occasionally spotted, particularly around deeper drop-offs. Sea turtles are frequent visitors to seagrass beds, while eagle rays often glide gracefully through the open waters. The best time for divers hoping to see these larger species is typically between April and October.

    Wildlife Sightings are Based on User Generated Content

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 200

    Alamy-WaterFrame
    Moray Eel

    Moray Eel
    383 Sightings
    J
    13
    F
    24
    M
    22
    A
    33
    M
    17
    J
    12
    J
    48
    A
    71
    S
    42
    O
    35
    N
    49
    D
    17

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 600

    iStock/ultramarinfoto
    Wrasse

    Wrasse
    235 Sightings
    J
    3
    F
    10
    M
    9
    A
    29
    M
    11
    J
    9
    J
    29
    A
    35
    S
    38
    O
    10
    N
    33
    D
    19

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 27

    iStock-Global_Pics
    Barracuda

    Barracuda
    222 Sightings
    J
    5
    F
    16
    M
    21
    A
    16
    M
    9
    J
    5
    J
    13
    A
    41
    S
    21
    O
    34
    N
    30
    D
    11
    Shutterstock-Shane Myers Photography
    Green Turtle

    Green Turtle
    139 Sightings
    J
    2
    F
    4
    M
    20
    A
    3
    M
    4
    J
    4
    J
    10
    A
    30
    S
    17
    O
    14
    N
    23
    D
    8
    Shutterstock-Andrey Armyagov
    Hawksbill Turtle

    Hawksbill Turtle
    107 Sightings
    J
    2
    F
    2
    M
    8
    A
    6
    M
    5
    J
    2
    J
    27
    A
    20
    S
    16
    O
    11
    N
    8
    D
    0

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 25

    iStock/Juliosanjuan
    Eagle Ray

    Eagle Ray
    43 Sightings
    J
    2
    F
    0
    M
    1
    A
    5
    M
    1
    J
    1
    J
    2
    A
    9
    S
    4
    O
    12
    N
    3
    D
    3

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 28

    Udo Kefrig
    Clownfish

    Clownfish
    538 Sightings
    J
    10
    F
    35
    M
    35
    A
    42
    M
    22
    J
    12
    J
    74
    A
    104
    S
    69
    O
    47
    N
    55
    D
    33

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 90

    Shutterstock-Rich Carey
    Angelfish

    Angelfish
    433 Sightings
    J
    13
    F
    23
    M
    18
    A
    35
    M
    16
    J
    14
    J
    74
    A
    81
    S
    46
    O
    42
    N
    47
    D
    24

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 130

    Shutterstock_Krzysztof Odziomek
    Butterfly Fish

    Butterfly Fish
    367 Sightings
    J
    7
    F
    21
    M
    12
    A
    32
    M
    19
    J
    12
    J
    54
    A
    78
    S
    47
    O
    33
    N
    40
    D
    12

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 100

    iStock-burnsboxco
    Parrotfish

    Parrotfish
    353 Sightings
    J
    3
    F
    22
    M
    21
    A
    29
    M
    18
    J
    13
    J
    53
    A
    67
    S
    36
    O
    40
    N
    32
    D
    19
    Show More

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 40

    iStock-wrangel
    Triggerfish

    Triggerfish
    306 Sightings
    J
    6
    F
    10
    M
    7
    A
    21
    M
    13
    J
    10
    J
    51
    A
    61
    S
    41
    O
    25
    N
    45
    D
    16

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 8

    Alamy-Reinhard Dirscherl
    Bannerfish

    Bannerfish
    265 Sightings
    J
    10
    F
    3
    M
    10
    A
    29
    M
    13
    J
    1
    J
    46
    A
    48
    S
    42
    O
    21
    N
    23
    D
    19

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 12

    iStock/cinoby
    Lionfish

    Lionfish
    219 Sightings
    J
    7
    F
    17
    M
    8
    A
    9
    M
    10
    J
    5
    J
    37
    A
    39
    S
    26
    O
    27
    N
    21
    D
    13

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 130

    AdobeStock-JirinaVFR
    Pufferfish

    Pufferfish
    217 Sightings
    J
    8
    F
    10
    M
    3
    A
    18
    M
    13
    J
    4
    J
    26
    A
    58
    S
    19
    O
    22
    N
    22
    D
    14

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 150

    Shutterstock-aquapix
    Sweetlips and Grunts

    Sweetlips and Grunts
    203 Sightings
    J
    4
    F
    11
    M
    5
    A
    17
    M
    14
    J
    10
    J
    29
    A
    42
    S
    37
    O
    9
    N
    14
    D
    11

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 110

    iStock-Rainer von Brandis
    Snapper

    Snapper
    181 Sightings
    J
    1
    F
    13
    M
    9
    A
    22
    M
    5
    J
    7
    J
    12
    A
    36
    S
    24
    O
    7
    N
    34
    D
    11

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 60

    iStock-Global_Pics
    Soldierfish

    Soldierfish
    172 Sightings
    J
    4
    F
    4
    M
    5
    A
    17
    M
    8
    J
    4
    J
    27
    A
    36
    S
    22
    O
    8
    N
    24
    D
    13

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 85

    iStock-mirecca
    Surgeonfish

    Surgeonfish
    158 Sightings
    J
    1
    F
    7
    M
    12
    A
    28
    M
    12
    J
    5
    J
    12
    A
    30
    S
    11
    O
    21
    N
    9
    D
    10

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 350

    Alamy-Andre Seal
    Damselfish

    Damselfish
    143 Sightings
    J
    3
    F
    10
    M
    5
    A
    22
    M
    2
    J
    3
    J
    16
    A
    51
    S
    8
    O
    0
    N
    15
    D
    8

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 250

    Shutterstock-Henry_and_Laura_Whittaker
    Grouper/Basslets

    Grouper/Basslets
    135 Sightings
    J
    3
    F
    11
    M
    5
    A
    18
    M
    5
    J
    3
    J
    21
    A
    36
    S
    12
    O
    1
    N
    10
    D
    10

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 3000

    SSI-Peter-Schinck
    Nudibranch

    Nudibranch
    129 Sightings
    J
    10
    F
    7
    M
    6
    A
    9
    M
    2
    J
    3
    J
    15
    A
    17
    S
    16
    O
    8
    N
    33
    D
    3

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 3

    Shutterstock_Leo Lorenzo
    Trumpetfish

    Trumpetfish
    127 Sightings
    J
    2
    F
    11
    M
    7
    A
    20
    M
    10
    J
    0
    J
    27
    A
    27
    S
    2
    O
    3
    N
    10
    D
    8

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 250

    iStock-Miguel-Angelo-Silva.
    Scorpionfish

    Scorpionfish
    102 Sightings
    J
    4
    F
    11
    M
    7
    A
    9
    M
    1
    J
    3
    J
    14
    A
    17
    S
    0
    O
    12
    N
    19
    D
    5

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 40

    iStock-Hoatzinexp
    Jackfish

    Jackfish
    100 Sightings
    J
    0
    F
    2
    M
    3
    A
    5
    M
    8
    J
    4
    J
    11
    A
    24
    S
    10
    O
    6
    N
    18
    D
    9

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 15

    Shutterstock-Al McGlashan
    Tuna

    Tuna
    98 Sightings
    J
    0
    F
    6
    M
    8
    A
    4
    M
    0
    J
    2
    J
    21
    A
    34
    S
    1
    O
    14
    N
    6
    D
    2

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 3400

    Shutterstock-Shane Gross
    Shrimp

    Shrimp
    68 Sightings
    J
    3
    F
    0
    M
    1
    A
    12
    M
    7
    J
    0
    J
    11
    A
    12
    S
    4
    O
    3
    N
    14
    D
    1

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 60

    iStock-Global_Pics
    Squirrelfish

    Squirrelfish
    65 Sightings
    J
    3
    F
    0
    M
    0
    A
    6
    M
    2
    J
    1
    J
    4
    A
    15
    S
    20
    O
    0
    N
    11
    D
    3

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 90

    Shutterstock-Levent Konuk
    Goatfish

    Goatfish
    65 Sightings
    J
    0
    F
    0
    M
    1
    A
    10
    M
    3
    J
    0
    J
    6
    A
    25
    S
    8
    O
    0
    N
    8
    D
    4
    iStock-June Jacobsen
    Whitetip Reef Shark

    Whitetip Reef Shark
    64 Sightings
    J
    4
    F
    0
    M
    5
    A
    7
    M
    5
    J
    3
    J
    13
    A
    9
    S
    8
    O
    4
    N
    4
    D
    2
    AdobeStock-Nikolai Sorokin
    Blacktip Reef Shark

    Blacktip Reef Shark
    60 Sightings
    J
    3
    F
    7
    M
    7
    A
    5
    M
    1
    J
    6
    J
    8
    A
    9
    S
    11
    O
    1
    N
    2
    D
    0

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 80

    iStock/Extreme-Photographer
    Stingrays

    Stingrays
    57 Sightings
    J
    5
    F
    4
    M
    5
    A
    6
    M
    7
    J
    1
    J
    9
    A
    2
    S
    2
    O
    4
    N
    10
    D
    2

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 25

    AdobeStock_Vladimir Wrangel
    Boxfish

    Boxfish
    43 Sightings
    J
    1
    F
    0
    M
    2
    A
    1
    M
    2
    J
    0
    J
    7
    A
    11
    S
    3
    O
    1
    N
    7
    D
    8

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 80

    iStock-bearacreative
    Emperor

    Emperor
    40 Sightings
    J
    0
    F
    7
    M
    10
    A
    4
    M
    1
    J
    1
    J
    2
    A
    8
    S
    0
    O
    3
    N
    4
    D
    0

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 30

    SSI-Peter-Schinck
    Stonefish

    Stonefish
    36 Sightings
    J
    0
    F
    0
    M
    4
    A
    0
    M
    0
    J
    0
    J
    4
    A
    15
    S
    1
    O
    3
    N
    5
    D
    4

    The image shown is a representative illustration and does not depict every individual animal in this category.

    Total number of species approx.: 15

    Shutterstock-Hans Gert Broeder
    Garfish

    Garfish
    28 Sightings
    J
    1
    F
    1
    M
    0
    A
    0
    M
    2
    J
    1
    J
    4
    A
    3
    S
    3
    O
    5
    N
    3
    D
    5

    The best Months to dive in Central Sulawesi

    Central Sulawesi offers favorable diving conditions year-round, with water temperatures ranging from 27°C–30°C/81°F–86°F. The visibility is typically excellent, often extending beyond 30 meters/98 feet, making it ideal for exploring its vibrant marine life and coral gardens.

    While diving is possible throughout the year, the best conditions are generally found during the dry season from April to October, when winds and currents are mild. The wet season, from November to March, can bring heavier rains and stronger currents, slightly affecting visibility and dive planning. However, experienced divers can still enjoy underwater exploration during these months with appropriate precautions.

    Dive Centers

    SANCTUM UNA UNA

    SANCTUM UNA UNA

    Desa Binaguna Kel. Binaguna, 94683 Tojo Una-Una, ST - Indonesia
    Reconnect -Private Island- resort & Dive Centre

    Reconnect -Private Island- resort & Dive Centre

    Buka Buka Island, 94685 Tojo Una Una, ST - Indonesia
    Harmony Bay Resort

    Harmony Bay Resort

    Pulau Kadidiri, Desa Tobil, Kec Togean, 94691 Kabupaten Tojo Una Una, ST - Indonesia

    Dive Sites

    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Apollo <span class="text-color-primary text-sm"> (★4.4)</span>

    Apollo (★4.4)

    Apollo is a very healthy reef close to the beach towards the South of Una Una, starting at 22 metres and continuing beyond 40 metres. It is the perfect dive spot to view a Barracuda tornado, which although not guarenteed, is seen all year round in Una Una.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Pinnacle 1 <span class="text-color-primary text-sm"> (★4.6)</span>

    Pinnacle 1 (★4.6)

    A beautiful triangular Pinnacle with both a slope and a wall, located 3 minutes away from Sanctum Una Una dive resort. The reeg starts at 5 metres and is perfect for both day and night diving, and for enabling OW students to learn to dive without threatening the coral.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Artemis <span class="text-color-primary text-sm"> (★4.4)</span>

    Artemis (★4.4)

    A long winding wall descending beyond 60 metres, with the top of the reef sitting at around 3 metres very close to the beach. Artemis is covered in tube sponges and overhangs, and defined by its dramatic sillhoutes.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Hong Kong <span class="text-color-primary text-sm"> (★4.6)</span>

    Hong Kong (★4.6)

    A sloping reef towards the south of the Island, named for its abundance of fish - specifically the huge schools of yellow snapper. Maximum depth 24 metres.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Jungle <span class="text-color-primary text-sm"> (★4.4)</span>

    Jungle (★4.4)

    A deep sloping wall lying 3 minutes from Sanctum Una Una dive resort, sitting in a bay close to the rainforest jungle. Best enjoyed when it hasn’t rained, as a river runs off into this spot which can affect visibility.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Jam <span class="text-color-primary text-sm"> (★4.3)</span>

    Jam (★4.3)

    A reef network sitting between Sanctumm Una Una and Pinnacle 1, about 2 minutes by boat from the resort. The dive starts at 30m, and winds through various reef systems before finishing at a small wreck around 10 metres. It is possible to cross to Pinnacle 1 and the Sanctum house reef during this dive.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Black Forest (Candi City) <span class="text-color-primary text-sm"> (★4.6)</span>

    Black Forest (Candi City) (★4.6)

    A beatufil and incredilby unique hard coral site, with a variety of temple, cabbage and mushroom corals. Maximum depth is 24 metres but the majority of the dive remains around 15 metres. Named for the unique formations of temple corals which look like the Back Forest in Germany.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Mandiri <span class="text-color-primary text-sm"> (★4.5)</span>

    Mandiri (★4.5)

    A clam-shaped deep wall to the North of the island where you can often hear the volcano exploding underwater. The site sits off the walking point to the Volcano’s summit.
    RECONNECT, 94685 Una Una
    Survival Bukabuka Island <span class="text-color-primary text-sm"> (★4.7)</span>

    Survival Bukabuka Island (★4.7)

    Survival is an underwater seamount for advanced divers, with a top reef starting at 16 meters and a drop-off wall creating an aquarium-like experience.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Ihana <span class="text-color-primary text-sm"> (★4.3)</span>

    Ihana (★4.3)

    Ihana is a long shore-hugging reef just two minutes from close dive resorts. It is the perfect spot for beginners, with a shallow protected sandy area at the start of the reef and a wide variety of reef fish, including a yellow snapper nursery.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Greta’s Place <span class="text-color-primary text-sm"> (★4.5)</span>

    Greta’s Place (★4.5)

    Greta’s Place is a beautiful sloping wall between Sanctum and Una Una’s main village, best dived in the morning light. The top of the reef starts at 5 meters, and is covered in Una Una’s usual super-sized sponges and a large variety of hard and soft coral. Usually dived on the right shoulder.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Pinnacle 2 <span class="text-color-primary text-sm"> (★4.5)</span>

    Pinnacle 2 (★4.5)

    A large pinnacle starting at 5 metres and extending beyond 60, which sits 5 minues from Sanctum Una Una Dive Resort. A safe spot for beginner divers to practice to 12 metres as well as a good drop off point for more experienced divers to explore nearby deeper pinnacles, such as Satellite.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Menara II <span class="text-color-primary text-sm"> (★4.5)</span>

    Menara II (★4.5)

    Menara II is a winding wall off Una Una’s main village with hard and soft corals, a variety of reef fish and a cave that can be entered one by one.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Little India <span class="text-color-primary text-sm"> (★4.7)</span>

    Little India (★4.7)

    A long sloping reef adjacent to Black Forest, which starts in a field of temple coral and gradually turns into a sponge-covered reef more typical of others seen Una Una.
    SANCTUM UNA UNA, 94683 Tojo Una-Una
    Jack Point <span class="text-color-primary text-sm"> (★4.4)</span>

    Jack Point (★4.4)

    Jack point is a long winding wall to the north of Una Una, named for the schooling Jack fish that can be found off the wall’s finger at around 30m.