DivePlnr
    Three Brothers Rock dive site
    pinnacle
    5-30m
    Sulawesi, Indonesia
    KK Minahasa Utara

    Three Brothers Rock

    Best months: Jan–May

    Protected Area

    KK Minahasa Utara

    Why dive here

    With 238+ marine species recorded in the area - including blacktip reef sharks, giant moray eels, pygmy seahorses, seahorses and sperm whales - Three Brothers Rock offers some of Sulawesi's richest pinnacle diving. Water ranges 29-31°C, warmest June, October, November.

    Best timeJan–May
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeBlacktip Reef Sharks, Giant Moray Eels, Pygmy Seahorses, Seahorses and Sperm Whales · 238+ species recorded
    Water29-31°C · warmest June, October, November
    CharacterPinnacle dive · max 5-30m
    StandoutExceptional marine biodiversity

    Three Brothers Rock in Sulawesi offers a straightforward dive around a series of large rock formations. Expect to see some schooling fish moving through the channels and crevices. It's a decent spot for a relaxed exploratory dive, especially if you're looking for an alternative to the busier reef systems nearby. We find it suits divers who appreciate topography as much as critter spotting.

    Typical Three Brothers Rock Dive Profile

    5mSafety Stop0m5m max~60 min estimated bottom time

    Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.

    Today05:2417:2912h 5m daylightGolden hour 17:02

    Nearest Dive Centres to Three Brothers Rock

    Dive shops near Three Brothers Rock

    Cocotinos Manado A Boutique Dive & Spa

    38km away
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    Celebes Divers

    43km away
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    Siladen Resort & Spa

    43km away
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    Rental

    Thalassa Dive Resort - Manado

    44km away
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    Courses

    Manado Adventure Diving Center

    45km away
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    Courses

    Fish In Air Bunaken

    46km away
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    Courses
    View all dive centres in Sulawesi

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    Conditions

    Ocean conditions, forecast and tides for Three Brothers Rock

    Three Brothers Rock Ocean Conditions

    Monthly averages for Three Brothers Rock, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (1.5, 124.75) (0km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    87°F · Range: 29.6–31.2°C

    Current Speed

    1 cm/s

    Direction: W (270°)

    Chlorophyll-a

    0.099 mg/m³

    Very clear (oligotrophic)

    Salinity

    33.17 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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