Bali, Indonesia
    Bali Barat

    Bat Cave

    Good diving all year

    Protected Area

    Bali Barat

    Why dive here

    With 515+ marine species recorded in the area - including barracuda, blue-spotted stingrays, bull sharks, giant moray eels and manta rays - Bat Cave offers some of Bali's richest cave diving. Water ranges 29-31°C, warmest April, May, November.

    Best timeYear-round
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blue-Spotted Stingrays, Bull Sharks, Giant Moray Eels and Manta Rays · 515+ species recorded
    Water29-31°C · warmest April, May, November
    CharacterCave dive
    StandoutExceptional marine biodiversity

    Bat Cave isn't the prettiest dive in Bali, we'll tell you that upfront. It’s a bit of a weird one, actually, and that's precisely why we love it. The name gives it away: you’re not here for sprawling coral gardens. You're here for the cave itself, a dark, slightly spooky chamber where hundreds, maybe thousands, of fruit bats hang upside down. Entry is usually a shore dive, a bit of a scramble over some rocks, and then a fin out across a sandy, seagrass bed. Don’t rush this bit; look for Bloodspot pipefish or those tiny Yellowskin Dwarfgobies darting into their holes. We often spot Common Sandpipers foraging near the water's edge before we even get wet. Once you hit the cave opening, it’s a gentle swim in. The light quickly fades, and the air above you fills with the faint squeaks and rustling of bats. It’s an eerie, cool sensation, a real shift from the bright tropical sun. Our favourite part is looking up from below, seeing their silhouettes against the distant daylight, a ceiling of leathery wings. It’s a unique sensory experience, something you won’t get many other places. It suits divers who appreciate the unusual, the atmospheric, and aren't solely chasing vibrant reef scenes. Come for the bats, stay for the strange sense of wonder.

    Safety Notes

    Overhead environment - never enter without proper cave/cavern training, redundant equipment, and a guideline.

    Today06:0218:1712h 15m daylightGolden hour 17:49

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    Conditions

    Ocean conditions, forecast and tides for Bat Cave

    Bat Cave Ocean Conditions

    Monthly averages for Bat Cave, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-7.5, 113.18) (20km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 28.3–31.6°C

    Current Speed

    4 cm/s

    Direction: E (90°)

    Salinity

    32.94 PSU

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

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