5-20m
    Halmahera, Indonesia
    KKP3K Pulau Filonga, Tidore Timur

    Dive site

    Best months: Jun–Oct

    Protected Area

    KKP3K Pulau Filonga, Tidore Timur

    Why dive here

    With 131+ marine species recorded in the area - including sea turtles, sperm whales and pufferfish - Dive site offers some of Halmahera's richest reef diving. Water ranges 29-30°C, warmest April, May, December.

    Best timeJun–Oct
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeSea Turtles, Sperm Whales and Pufferfish · 131+ species recorded
    Water29-30°C · warmest April, May, December
    CharacterReef dive · max 5-20m

    Halmahera's "Dive site" feels less like a specific spot and more like a secret handshake. It’s a place we keep going back to, not for the grand pelagic show, but for the intricate details. We love dropping onto the slopes here, letting our eyes adjust to the soft coral hues, then slowly, painstakingly, searching for the micro-marvels. Our last visit saw us spending a good thirty minutes with a pair of pygmy seahorses, so well camouflaged on a gorgonian fan they practically dared us to find them. Keep an eye out too for the prickly spotted drupe snails, their shells are incredible up close, and the often-overlooked banded blennies darting in and out of crevices. We’d suggest going slow, really slow. This isn't a site for zipping along; it rewards patience and a good macro lens. You might even spot a snakehead cowry or a small giant clam tucked into the reef. It’s perfect for the photographer, the naturalist, or anyone who finds joy in the smaller, more delicate side of the ocean.

    Typical Dive site 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.

    Today05:1517:2112h 6m daylightGolden hour 16:54

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    Conditions

    Ocean conditions, forecast and tides for Dive site

    Dive site Ocean Conditions

    Monthly averages for Dive site, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-0.4, 127.72) (46km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.8–30.6°C

    Current Speed

    6.71 cm/s

    Direction: NE (26.6°)

    Chlorophyll-a

    0.14 mg/m³

    Clear water

    Salinity

    33.73 PSU

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

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