At Playa Ostional, I’ve witnessed thousands of turtles crawling ashore to nest, like a marine version of the great migration. And the snorkeling can be second to none, especially in the crystal ...

Later in the year, between August and December, the breathtaking “arribada” will take place in Ostional, Guanacaste, when hundreds of thousands of olive ridley turtles arrive to nest. This rare ...