
Manta Cleaning Station
German Channel · Palau
The most reliable manta ray encounter in Palau — a sandy-bottomed cleaning station inside the German Channel where resident oceanic manta rays queue up to be groomed by cleaner wrasse and butterflyfish. Divers kneel on the sand or hold a coral ridge while mantas glide overhead in slow, banking circuits, sometimes within arm's reach. Multiple rays often visit simultaneously, and on strong incoming tides the channel current concentrates plankton that draws additional pelagics including eagle rays and reef sharks.
Conditions
Depth
15 to 28 m
Open water and up
Current
Usually gentle
Can pick up on the edge
Visibility
15 to 30 m
Clearest in the calm season
Water
27 to 30°C
3mm wetsuit
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 |
| Vis (m) | 20 | 20 | 20 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 20 | 20 |
| Current | Moderate | Moderate | Moderate | Gentle | Gentle | Gentle | Gentle | Moderate | Moderate | Moderate | Moderate | Moderate |
Your chances of seeing each animal
Whitetip Reef Shark
Last confirmed May 30, 2026 · 59 records
Almost always
Nearly every dive
Blacktip Reef Shark
Last confirmed May 31, 2026 · 15 records
Very likely
Most dives
Bluefin Trevally
Last confirmed Jun 8, 2026 · 14 records
Very likely
Most dives
Cleaner Wrasse
Last confirmed Mar 16, 2026 · 6 records
Very likely
Most dives
Giant Clam
Last confirmed Dec 17, 2025 · 3 records
Likely
About 6 in 10 dives
Bumphead Parrotfish
Last confirmed Mar 30, 2026 · 13 records
Likely
About 6 in 10 dives
Oceanic Manta Ray
Expected
Known here, not yet in recent logs
Yellowtail Butterflyfish
Expected
Known here, not yet in recent logs
Gear