Dive or snorkel with the world's largest aggregation of giant oceanic mantas at Isla de la Plata off Puerto López, Ecuador, where hundreds gather each year. Between 50 and 600 mantas up to 7 metres wide visit the island seasonally, often following curious divers to their safety stops, on a day trip about an hour by boat from the mainland. They appear from June to October, best from August to September.

Oceanic Manta Ray in Isla de la Plata (Ecuador)

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About This Spot

Dive or snorkel with the world's largest aggregation of giant oceanic mantas at Isla de la Plata off Puerto López, Ecuador, where hundreds gather each year. Between 50 and 600 mantas up to 7 metres wide visit the island seasonally, often following curious divers to their safety stops, on a day trip about an hour by boat from the mainland. They appear from June to October, best from August to September.

Best Months to Visit

Up to 92% sighting chance in Isla de la Plata (Ecuador). Best months: August, September, July.

  • August: 92%
  • September: 90%
  • July: 88%
  • October: 84%
  • June: 80%

Practical Information

  • Location: Isla de la Plata (Ecuador)
  • Country: Ecuador
  • Coordinates: -1.2800, -81.0700
  • Effort: day trip
  • Accessibility: Medium
  • Observation mode: Watching, Diving, Snorkeling

Frequently Asked Questions

Why is Isla de la Plata special for mantas?

It hosts the largest known seasonal aggregation of giant oceanic mantas on Earth, with 50 to 600 individuals recorded during the season.

When is the best time?

June to October, peaking around August and September, though July to October can be windy with reduced visibility.

Can you snorkel or do you need to dive?

Both are possible, but currents can be strong, so diving suits those with some experience; day trips leave from Puerto López.

How far is the island?

About 25 km and roughly an hour by boat from Puerto López, in Machalilla National Park.

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