Crystal Divers
Protected Area
KKP-07 Semawang Denpasar
Why dive here
With 515+ marine species recorded in the area - including barracuda, blue-spotted stingrays, bull sharks, giant moray eels and manta rays - Crystal Divers offers some of Bali's richest reef diving. Water ranges 29-31°C, warmest April, May, November.
Crystal Divers in Bali. Look, we’re not going to lie, it’s a bit of a trek to get out here, but it’s absolutely worth the effort for the chance of seeing a thresher shark. We usually drop in early, before the sun gets too high, when the light is still a bit soft, hoping to catch them making their morning rounds. The reef drops away pretty sharply here, and that’s where you want to keep your eyes peeled – often they cruise along the edge, sometimes with big-eye trevally schooling nearby, their silver bodies flashing. It’s a dive for those who appreciate the thrill of the chase, the patience required, and the sheer luck involved in spotting these magnificent creatures. It’s not just about the big stuff, though. We’ve had some fantastic encounters with Bali catsharks tucked away in crevices and spent ages watching spotted green gobies flitting around their burrows. The variable strombs are everywhere, adding a splash of colour to the sandy patches. While the reef itself isn’t the most vibrant we’ve ever seen, the sheer number of species, over 350, means there’s always something interesting to find if you slow down and really look. This is a dive that suits experienced divers who are comfortable with potential currents and can handle a bit of depth, or anyone with good buoyancy control looking for that truly special encounter. We’d suggest going with a local guide; their knowledge of the currents and the threshers’ habits is invaluable.
Typical Crystal Divers Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Reviews for Crystal Divers
Conditions
Ocean conditions, forecast and tides for Crystal Divers
Crystal Divers Ocean Conditions
Monthly averages for Crystal Divers, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-7.5, 113.18) (20km away)
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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