Iconic Komodo manta site at the far southern end of Komodo Island.
Boat-based manta drift dive in south Komodo.
South Komodo access is typically handled by a liveaboard or other boat-based operator.
Manta Alley is a dramatic south-Komodo manta site where a shallow rocky reef and sand cleaning area pull big marine life into a current-prone pocket of the park. It is best treated as a boat-based drift dive for confident divers, with the day shaped by swell, current, and manta activity rather than by a fixed route. The site rewards good timing and buoyancy more than raw depth, and it is at its best when the water movement lines up with the feeding and cleaning traffic.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
5m - 20m
Depth Note
The Alley area is shallow, around 5-20m, with a rocky outcrop, coral patches, and a sandy cleaning area.
Best Season
September-January for manta encounters.
Typical Conditions
Current-prone south-Komodo manta site with shallow cleaning areas and a drift-style profile.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Not a learn-to-drift site; keep trim and turn pressure conservative because current and swell can build quickly.
Access Restrictions
South Komodo is liveaboard or boat-based rather than shore-based; plan accordingly.
Legal Notes
Follow Komodo National Park rules and operator briefing requirements.
Community notes to help plan your visit.
Scuba Diving
Shallow south-Komodo manta dive with a rocky outcrop, reef, and sand pockets that can become a drift dive in current.
Freediving
Not a primary freedive target; current and swell make scuba the better fit.
Snorkeling
Only the calmest surface windows make snorkeling realistic; the site is primarily a scuba dive.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Iconic Komodo manta site at the far southern end of Komodo Island.
Independent Komodo dive guide describing the site as dramatic and manta-rich.
South Komodo access context, including liveaboard dependency for Manta Alley.
Official Komodo dive-site page with shallow-water, current-prone manta-season notes.
Operator guide framing Manta Alley as an advanced site because of cold water, surge, and entry conditions.
Know this site? Improve Spot Details.

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