Dive with reef mantas at Manta Sandy, a famous cleaning station in Indonesia's Raja Ampat, where you kneel behind a marker line and watch the rays queue to be cleaned. Set in the richest reefs on Earth, the site draws a steady stream of mantas gliding over the sandy bottom amid clouds of fish. They visit year-round, best from October to May.

Reef Manta Ray in Raja Ampat / Manta Sandy (Indonesia)

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About This Spot

Dive with reef mantas at Manta Sandy, a famous cleaning station in Indonesia's Raja Ampat, where you kneel behind a marker line and watch the rays queue to be cleaned. Set in the richest reefs on Earth, the site draws a steady stream of mantas gliding over the sandy bottom amid clouds of fish. They visit year-round, best from October to May.

Best Months to Visit

Up to 85% sighting chance in Raja Ampat / Manta Sandy (Indonesia). Best months: January, February, December.

  • January: 85%
  • February: 85%
  • December: 85%
  • March: 82%
  • November: 82%
  • April: 78%
  • October: 76%
  • May: 72%

Practical Information

  • Location: Raja Ampat / Manta Sandy (Indonesia)
  • Country: Indonesia
  • Coordinates: -0.6000, 130.7000
  • Effort: expedition
  • Accessibility: Hard
  • Observation mode: Diving

Frequently Asked Questions

When is the best time for mantas at Manta Sandy?

October to May, the calm liveaboard season, when reef mantas most reliably visit the cleaning station.

What are the rules at Manta Sandy?

Divers stay behind a marker line on the sand and keep low and still so the mantas approach the cleaning station undisturbed; no chasing or touching.

Do you need to be an experienced diver?

Some current experience helps, but Manta Sandy itself is a relatively shallow, sandy site suitable for most certified divers.

What else will you see in Raja Ampat?

The world's richest reef life, from schooling fish and wobbegongs to pygmy seahorses and reef sharks.

Other Spots for Reef Manta Ray

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