The islet Las Tintoreras is located south of Puerto Villamil. It has a small bay of completely calm turquoise waters, where you can appreciate sea lions, sea turtles, marine iguanas, rays, and more. The bay is connected to a crevice of crystal clear water that is shallow, and when the tide is low the entrance closes. In this crevice, you can see how reef sharks swim along with other small fish and sea lions. Most of the trail is lava AA, except for a white sand beach and a black stone beach. At the first beach are colonies of sea lions and nesting sites for marine iguanas. The second beach is entirely surrounded by mangroves, button mangrove (Conocarpus erecta) and white mangrove (Laguncularia racemosa). Throughout the trail you can see many marine iguanas in the rocks or under the mangroves.
Spend the afternoon at the Isabela Wetlands, a complex of trails that includes Cerro Orchilla, a lookout which you can access via a staircase and from which you can see the bay and the town of Puerto Villamil, Sierra Negra Volcano, the Cerro Azul Volcano, islets, and rocks. Enjoy this spectacular scenery. Other trails at this site lead to picnic areas, mangrove forests, lava tubes, rocky beaches, and the Tortoise Breeding Center.