Palau
Four hundred and forty-five forested limestone islands inside a UNESCO lagoon, a wall dive rated among the best on Earth, a lake of nearly stingless jellyfish and sixty-odd wrecks from 1944 — held inside some of the most strictly protected water anywhere.
Four hundred and forty-five uninhabited limestone islands make up the Rock Islands Southern Lagoon, a UNESCO World Heritage Site since 2012 and the only mixed natural-and-cultural listing anywhere in the Pacific islands — mushroom-stemmed islets ringing hidden marine lakes, rising out of a reef against which most other dive maps are still measured. Blue Corner's current-swept wall and the manta cleaning station at German Channel sit a short run from Koror; Jellyfish Lake, cut off from the open sea since the last ice age, is a short walk inland from the tender dock. More than sixty Japanese wrecks from 1944 lie in the surrounding water, and the battlefield at Peleliu remains close to untouched. None of this happened by accident: Palau declared the world's first shark sanctuary in 2009 and closed four-fifths of its national waters to fishing outright in 2020, and every visitor signs a pledge to the same effect on arrival. Koror, the low-key town on Malakal Harbour, does duty as customs post, dinghy dock and dinner table — there is no marina, in the usual sense, anywhere in the country.
“Four-fifths of Palau's ocean is now closed to fishing outright — which is roughly the point of chartering here at all.”
Signature anchorages
Koror out to Peleliu: a UNESCO lagoon of 445 islets, a marine lake, a current-hooked wall, and a battlefield left almost exactly as 1944 found it.
- Malakal Harbour & KororThe base — the country's sole port of entry, a fully sheltered lagoon anchorage off the Royal Belau Yacht Club's mooring field on Malakal Island, good holding in mud. Palau Super Yachts, the resident agent, arranges stern-to dockage (backed onto the quay, bow anchored out) for up to five yachts to about 85m LOA (length overall); shore power isn't currently available.
- Rock Islands Southern LagoonThe UNESCO core — 445 uninhabited limestone islets a short run south of Koror, walled by mushroom-cut cliffs and threaded with hidden marine lakes; sheltered pockets throughout give good holding on sand and coral rubble, but every night at anchor inside the lagoon needs the Rock Islands Permit already aboard.
- Jellyfish Lake, Eil MalkThe marine lake — a short walk inland from the tender dock to a lake sealed off from the open sea since the last ice age; snorkel only, scuba banned outright to protect the hydrogen-sulphide layer at around 15m. The resident golden jellyfish population swings hard in El Niño years — ask your agent for a current count.
- Blue Corner & German Channel, NgemelisThe wall — a current-swept promontory on the outer reef, 26km south-west of Koror, worked with a reef hook — a line-and-clip that pins a diver to bare rock, hands-free, against the current — for grey reef sharks and the odd napoleon wrasse. German Channel, a passage dredged by German phosphate engineers in 1911, is the more reliable manta cleaning station, best December to March.
- Ulong Island — Long Beach & Ulong ChannelThe channel — a broad, current-fed drift dive through the reef pass west of the island's beach, ancient petroglyphs cut into the cliffs above; strong, unpredictable currents call for reef-hook experience, while the beach itself is a sheltered picnic anchorage in settled weather.
- Chandelier CaveThe cavern — five limestone chambers south-west of Koror, entered four metres underwater, four of them holding air pockets bright with stalactites; a short, sheltered stop worked into most Rock Islands days, torch required.
- PeleliuThe battlefield — anchor off the southern tip for wrecks including the Japanese oiler Iro and a well-preserved Zero fighter, then go ashore to a battlefield left much as the fighting left it in 1944. A separate Peleliu State diving permit applies here, on top of the Rock Islands pass.
The scene
Rock Islands Southern Lagoon
The only mixed-heritage listing — natural and cultural, together — anywhere in the Pacific islands, inscribed in 2012 across 100,200 hectares of reef, marine lakes and limestone. One of a small handful of sites worldwide to hold the dual status at all.
The world's first shark sanctuary
Palau closed its entire exclusive economic zone — over 600,000 square kilometres of ocean — to commercial shark fishing in 2009, the first country anywhere to do so. Fifteen-plus nations have since followed its lead.
Palau National Marine Sanctuary
Eighty per cent of Palau's national waters — close to 500,000 square kilometres, roughly the size of California — became a fully no-take zone on 1 January 2020. The remaining fifth is kept for domestic fishing only.
The Peleliu battlefield
Fought September to November 1944 and now considered one of the best-preserved battlefields of the Pacific war — tanks, bunkers and trench lines sit almost exactly where the fighting left them. Removing a relic from the island is illegal.
Airai Bai
The last traditional-style bai, or chiefs' meeting house, standing in Palau — built without a single nail, its beams painted with village legend, listed on both the Palauan and US national historic registers.
Belau National Museum
Micronesia's oldest continuously run museum, on the Koror waterfront, built around a rebuilt bai and a library of Palauan history — the standard first stop for context before heading out to the Rock Islands.
Table & stay ashore
Elilai Seaside Restaurant & Bar
A deck built out over the water with the Rock Islands laid out beyond it; Palauan and Pacific Rim cooking built around the day's catch, and Koror's standard choice for a proper night out.
Kramer's Cafe
A waterfront balcony on Malakal, close by the yacht club, built around sashimi cut from fish landed that same morning — an easy tender ride from the mooring field.
The Taj
Koror's other fixed point — an Indian dining room styled after an aristocratic household, recipes carried down through generations, indoor and open-air seating both.
Palau Pacific Resort
The island's established beachfront address on Arakabesan, a short causeway hop from Koror — house-reef snorkelling, a beach barbecue grill, and theme nights running through the Coconut Terrace's week.
A week, sketched
Malakal, Koror
Clear in at Malakal Harbour, Palau's sole port of entry, and settle onto the Royal Belau Yacht Club's mooring field or an agent-arranged stern-to berth; provision in Koror, then dinner at Elilai over the Rock Islands view.
Rock Islands core
Tender into Chandelier Cave's torchlit chambers and the Milky Way's white mud lagoon, then a short walk inland at Eil Malk for an afternoon at Jellyfish Lake.
Ngemelis — Blue Corner & German Channel
Hook into the current on Blue Corner's wall for grey reef sharks and passing pelagics, then round to German Channel, a passage the Germans dredged in 1911, for its manta cleaning station.
Ulong Island
Drift Ulong Channel's current against a reef hook, then beach at Long Beach below the cliffside petroglyphs for a picnic lunch in calm, settled water.
Peleliu
Anchor off the wrecks of the Iro and a well-preserved Zero fighter, diving permit already aboard, then go ashore to a battlefield left almost exactly as the fighting left it in 1944.
Rock Islands, southern lagoon
A slower day threading the 445 islets of the UNESCO lagoon, a second call at a quieter marine lake, sundowners at anchor among the limestone.
Koror
A last morning at the Belau National Museum and its rebuilt bai — or Airai Bai, on Babeldaob — before the short run back to Malakal to disembark for ROR.
Pair with
Plan this water
Palau
A UNESCO lagoon of 445 limestone islets, a wall dive rated among the world's best, a lake of nearly stingless jellyfish and sixty-odd WWII wrecks — all inside some of the most strictly protected water on Earth.
The year, measured
Monthly means at the heart of this water — daily maxima averaged, wind as mean daily peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air, day °C | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 |
| Sea °C | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 30 |
| Wind, peak kt | 16 | 17 | 14 | 13 | 12 | 11 | 12 | 12 | 12 | 12 | 13 | 15 |
ERA5 reanalysis via Open-Meteo · 2019–2023 means · sea temperature 2022–2023
The yachts that run these waters
Profiles from the record — introductions via the harbour desk.
Read on: WAKE — the magazine · the guides · the glossary

