All resultsExplore/Koror/Siaes Tunnel
Siaes Tunnel
Kloulklubed, Koror, Palau
Max depth25 m–35 m
LevelAdvanced and up
Water bodyPhilippine Sea
Water temp28–30°C
Estimated from climate dataYear-round
About this site
Siaes Tunnel is a cave dive site near Kloulklubed, Koror, Palau, in the Philippine Sea. It has a maximum depth of about 35 m. Recommended for advanced divers. Marine life recorded within about 5 km (OBIS/GBIF) includes groupers, reef sharks, moray eels, jacks, sea turtles. Typical surface water temperature ranges from about 28 to 30 °C over the year.
Conditions by month
BestGoodMixedOctoberBest
Typically one of the best months here.
Marine life
Recorded nearby
Small Giant ClamTridacna maxima
Whitetip Reef SharkTriaenodon obesus
Shadowfin SoldierfishMyripristis adusta
Boring ClamTridacna crocea- Exquisite Pygmy GobyTrimma preclarum
Lined BristletoothCtenochaetus striatus
Giant MorayGymnothorax javanicus
Orange-lined TriggerfishBalistapus undulatus
Nearby sites
- 1German Channel1.8 km
- 2Sand Bar5.2 km
- 3Ulong Channel6.4 km
- 4Siaes Tunnel8.8 km
- 5Siaes Corner9.0 km
- 6Temple of Doom11 km
Straight-line distances.
Sources: OpenWaterAtlas (CC BY 4.0), citing OBIS/GBIF · Species occurrences: OBIS (CC BY 4.0), GBIF.org