Watch humpback whales off Puerto Lopez, the heart of Ecuador's whale watching coast in Machalilla National Park. From June to October, humpbacks migrate up from Antarctica to breed off the Manabi coast, breaching and heat running just offshore, and trips often combine whales with Isla de la Plata's blue footed boobies. Affordable and reliable, it is one of South America's best value whale trips, best from June to September.

Humpback Whale in Puerto Lopez / Isla de la Plata, Ecuador

day tripEasyWatching

About This Spot

Watch humpback whales off Puerto Lopez, the heart of Ecuador's whale watching coast in Machalilla National Park. From June to October, humpbacks migrate up from Antarctica to breed off the Manabi coast, breaching and heat running just offshore, and trips often combine whales with Isla de la Plata's blue footed boobies. Affordable and reliable, it is one of South America's best value whale trips, best from June to September.

Best Months to Visit

Up to 90% sighting chance in Puerto Lopez / Isla de la Plata, Ecuador. Best months: August, September, July.

  • August: 90%
  • September: 85%
  • July: 80%
  • October: 60%
  • June: 55%

Practical Information

  • Location: Puerto Lopez / Isla de la Plata, Ecuador
  • Country: Ecuador
  • Coordinates: -1.5600, -80.8100
  • Effort: day trip
  • Accessibility: Easy
  • Observation mode: Watching

Frequently Asked Questions

When is the best time to see humpback whales in Puerto Lopez?

The season runs June to October, best June to September. Puerto Lopez even holds a humpback whale festival during the season.

How much does a tour cost?

Whale watching starts around 25 US dollars, or 30 to 45 dollars for a full day combined with Isla de la Plata including snorkeling (2026 prices).

What is Isla de la Plata?

An island in Machalilla National Park, about 1.5 hours by boat, famous for blue footed boobies and frigatebirds and often called the poor man's Galapagos.

What else can you see?

Beyond humpbacks, expect seabirds, sea turtles and snorkeling on the reefs around Isla de la Plata.

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