Things to Do in German Channel

Dive with manta rays at cleaning stations

The channel's mouth hosts two bommies where mantas queue like commuters at a car wash. Hover at 12 metres while these black-and-white giants loop overhead, their white bellies flashing as they somersault in the current. Visibility jumps to 35 metres on an incoming tide. You get that aquarium-window feeling as turtles, snappers and the occasional hammerhead drift past.

Snorkel the sandy shallows at slack tide

When the current pauses, the channel turns into a giant natural pool barely three metres deep. Float above garden eels that pop up like prairie dogs. Watch juvenile lemon sharks zig-zag between your fins. The water temperature climbs a degree or two in the afternoon. You get that bathtub-warm feeling on your back while purple anemones pulse below.

Sunset drift back toward Long Lake

Let the outgoing tide carry you west as the sky bruises to orange. You'll hear the first reef-fish clicks firing up for the night. Your torch beam picks out orange cup corals blooming like time-lapse flowers. The water cools fast after sundown. You feel that first shiver right as a manta appears, ghost-white under your light.

Kayak the mangrove fingers north of the cut

Paddle through corridors of salt-white mangrove roots that smell faintly of iodine. Kingfishers ratchet overhead. You hear the slap of baby black-tip sharks hunting in the shallows. The channel water here is stained tea-brown from tannins. Surprisingly cool when you trail a hand and watch jellyfish pulse like tiny lanterns.

Photograph mantas from the boat's bubble-free zone

Hang off the port-side ladder where the captain kills the engines. You'll see mantas skim the surface so close you could count the white shoulder spots. The boat gently rocks. Salt spray hits your lens. The sun sits low behind Ngemelis, backlighting the rays so their cephalic horns glow like devil's horns.

Rock Island Aggressor live-aboard moors inside the lagoon. You wake up to mantas under the hull.

Palau Pacific Resort on Arakabesan sits 25 min boat ride away. Infinity pool faces the channel mouth.

PPR's dockside rooms give quickest pickup. Dive boats tie up right outside your patio.

Carp Island Resort squats on the southern tip of Ngeruangel. Ten-minute kayak to the cut. Basic but right on site.

Sam's Tours Bunkhouse in Koror offers dirt-cheap bunks. 6 a.m. dive trucks roll you to the dock.

Live-aboard yachts book through Koror agents. Week-long loops sleep on site.