By Maluku Voyages Collective Editorial Desk — Reviewed by the PT Juara Holding Group editorial team. Last updated 2026-05-10.
Why Pulau Run is special
Pulau Run is the smallest of the inhabited Banda Islands (just 3.5 km long) but it has the most spectacular wall in the archipelago. The western wall drops vertically from the surface to 600m+ within 50m of shore. The wall meets the open ocean directly — no shelf, no transition. The result: pelagic species cruise the wall edge in numbers rarely seen at sheltered Banda sites.
Conditions and certification
Strong current (2-3 knots typical, 4-5 knots possible during full moon weeks). Drift dive only — the boat picks up at the surface 200-400m downstream. Advanced Open Water minimum, with at least 50 logged dives. Comfortable in deep dives (descend quickly to 30m for pelagic action, ascend in current). We turn away guests we judge insufficiently experienced — this is not a teaching site.
Hammerhead season — October to November
Scalloped hammerheads (Sphyrna lewini) school at the thermocline meeting the wall, typically at 25-35m depth. Schools of 30-100 individuals are recorded during peak weeks. Best new-moon weeks of October and November. Sightings rate during peak: 70-80%; during shoulder weeks (early October, late November): 40-50%; outside peak: occasional individuals only.
Other pelagic encounters
Eagle rays (year-round). Reef sharks (white-tip, black-tip, gray reef — all year). Tuna schools (October-December). Mola sunfish (occasional in November-January, more reliable at Hatta). Dolphins in transit (year-round, surface only). Whales rarely (winter migration, December-February possible).
Dive logistics on our voyage
Day 8 of our 12-day voyage. Two dives at Pulau Run scheduled. First dive 8:30am (pelagic priority), second dive 11:30am (wall + macro shallow ending). Surface intervals at Pulau Ai (the next-door island, sheltered anchorage). Lunch on board. Afternoon at Pulau Ai house reef + bioluminescent night dive.
History bonus — the Manhattan trade
Pulau Run is the island Holland traded Manhattan for in the 1667 Treaty of Breda. The cultural-historical context adds weight to the dive. Our historian briefs guests on the trade history at breakfast before the dive — the cognitive frame makes the wall more memorable.


