Manta Point Komodo

Manta Point Komodo — Komodo National Park, Indonesia

Manta Point (also called Karang Makassar) sits on the southern edge of Komodo National Park, where the Indian Ocean's deep, cold water pushes upward against the volcanic seafloor and creates a zooplankton bloom that reef manta rays find irresistible. This is one of the most reliable manta ray dive sites in the world — the kind of place where you plan the dive around the species, rather than hoping.

Two Species, One Site

Reef manta rays (Mobula alfredi) are here year-round, visiting the cleaning station in the mornings when the current is running right. Wingspans of 3–4.5 meters; white-bellied, marked with distinctive black shoulder patches. They hover over a shallow coral bommie at 10–15 meters while cleaner wrasse attend to parasites, sometimes remaining motionless for 20 minutes at a time.

From August through October, oceanic manta rays (Mobula birostris) arrive. These are larger — up to 7 meters wingspan — and darker on the ventral side. They don't clean as reliably; instead they feed, barrel-rolling through the surface plankton layer, and they are extraordinary to watch. An oceanic manta overhead at close range is one of scuba diving's most quietly overwhelming experiences.

The Cold Water

Komodo is not a warm-water dive. The upwelling that produces the manta productivity also drops water temperature to 18–22°C on many dives, sometimes colder in the southern sites. Pack a 5mm wetsuit minimum; many divers wear a 7mm or drysuit here. The thermoclines are abrupt — you'll be in 28°C water and then suddenly swim through a curtain of cold.

The visibility, however, is extraordinary. On good days: 25–35 meters. On days when the plankton is thick and the mantas are feeding, visibility can drop to 5–10 meters — but that just means there's more in the water.

How the Dive Works

The standard approach is a drift dive along the cleaning station rock, starting at 15–20m and ascending gradually as the current allows. The rule here is do not approach the cleaning station directly — position yourself down-current, settle to the sand, and let the mantas come to you. Chasing them achieves the opposite of what you want.

A competent liveaboard crew will read the tide and current before putting you in. Day-trip operators from Labuan Bajo run the site on morning departures; the earlier, the better for cleaning station activity.

Practical Info

• Depth: 10–25m (manta action mostly 10–18m)
• Difficulty: Intermediate — currents can accelerate sharply; cold water adds challenge
• Access: Day trips from Labuan Bajo (~90 min by speedboat) or liveaboard
• Water temperature: 18–26°C — plan for cold
• Best season: April–November for reef mantas; August–October for oceanic mantas
• Marine life: Reef manta rays, oceanic manta rays, reef sharks, Napoleon wrasse, dense hard coral gardens