Tintoreras
Tintoreras is an islet situated to the south of Puerto Villamil, featuring a small bay with tranquil turquoise waters where visitors can observe a variety of sea creatures such as sea lions, sea turtles, marine iguanas, and rays. A shallow crystal-clear crevice connects to the bay and provides the opportunity to witness reef sharks, small fish, and sea lions swimming together. The trail throughout Tintoreras is mostly made up of lava AA, with the exception of two beaches; one covered in white sand and home to colonies of sea lions and a nesting site for marine iguanas during nesting season, and the other surrounded by button and white mangroves. Throughout the trail, one can also spot marine iguanas among the rocks or under the mangroves.
Wetlands
The Wetlands are a collection of trails that contain various sites, including the Cerro Orchilla lookout point accessible by a staircase, providing panoramic views of the bay, town of Puerto Villamil, Sierra Negra Volcano, Cerro Azul Volcano, islets, and rocks. El Estero is a path of lava rocks with a picnic area and the opportunity to see all four species of mangrove found in the Galapagos and a small majagual forest. La Poza Escondida is a stone and wood path leading to a mangrove forest and a pool at the end of the trail. Poza Redonda is a path of lava plates leading to a pool formed inside a collapsed lava tube. The Tunel del Estero is a lava plate path ending in a staircase inside a lava tunnel. Los Tunos Viewpoint and Pozas Verde offer several lookout points for observing birds and plants. La Playita leads to a small beach that is part of the larger beach in Villamil. The Tortoise Breeding Center of Isabela is situated 1.5 km from Puerto Villamil, where populations from different areas have been bred in captivity, with 330 tortoises in total. The Breeding Center features gardens with native plant species such as manzanillo, mesquite, prickly pear, palo santo, lime prickly-ash, thorn shrub, Galapagos croton, Glorybower, sea island or creole cotton, Radiate-headed, yellow cordia, snowberry or milkberry, myrtle, nickerbean, and Darwin’s Daisy. The tortoises are fed with an Otoya plant diet and cachimuela three times a week, and they drink water from small artificial ponds in the corrals.