Located on the northeastern coast of the Samana Peninsula, Las Terrenas offers miles of protected inshore waters and beautiful, undeveloped white-sand-beaches, lined with tall palm trees and pastel-colored fishing boats. Trade winds and the warm temperature of the sub-tropical Atlantic Ocean bring this part of the island year-round balmy weather. With a year-round average of 77 degrees Fahrenheit, the temperatures vary only 18 degrees between summer and winter.

The largest of the Galapagos Islands, Isabela is one of the most volcanically active places in the world. Whether this is thrilling or terrifying is up to you. It doesn’t seem to bother the iguanas and penguins of Las Tintoreras, a nearby island cluster and popular snorkeling site. Walk from Puerto Villamil through mangrove forests and saltwater lagoons to reach the Tortoise Breeding Centre. Isabela was once used as an exile for prisoners, who built the devastating Wall of Tears as part of their punishment.