Elizabeth Bay is one of the marine sites on Isabela’s west coast. South of Alcedo Volcano and north of Sierra Negra, Elizabeth Bay is found at Isabela’s narrowest east-west extension where the lava flows of these two volcanoes have connected each other. Elizabeth Bay’s shores show mangroves and specifically the easternmost part, a cove which can only be entered via a narrow channel, has red, white and black mangroves. Different animals prefer different parts of Elizabeth Bay. Las Marielas, three rocks at the entrance to the bay, are favored by Blue-footed Boobies, Flightless Cormorants and Galapagos Penguins as a resting place, while the mangrove area is preferred by Great Blue Herons for hunting or the Magnificent Frigatebirds for perching. The bay is used by turtles, rays and even sharks for feeding or resting. The shallow water and the root system of the mangroves in the small inlet allow smaller fish to hide from bigger predators.

Floreana’s Post Office Bay has received its name as the site was used to leave mail for retrieval by others who were thought to stop at the Galapagos Islands or might be heading for the addressee’s direction. First mentioned by Porter in 1813 as “Hathaway’s Postoffice”, HMS Beagle’s captain FitzRoy stated that it was not in use in 1835 as the island was already settled at that time. Floreana had been the first island to be settled by Ecuadorians in 1832. View less Today a barrel instead of the original box is used by visitors who leave their own postcards and retrieve mail for hand-delivery. Apart from the beach and mail barrel the bay offers good swimming and snorkeling. The area holds remains of a failed Norwegian fish canning plant and settlement dating back to the 1920s. A lava tube in the vicinity can also be explored. Although Floreana is inhabited, the number of residents is reduced because of the difficult access to water. A track from Post Office Bay connects with the only road from Puerto Velazco Ibarra on the west coast to a spring in the highlands.

Champion Islet is a small islet some 700 meters off the northeast coast of Floreana. It is one of four marine sites surrounding Floreana and offers excellent deepwater snorkeling opportunities. Curious sea lions approach the snorkelers while turtles slowly swim by and sharks, sting rays, and a high diversity of colorful fishes can usually be seen. During a Zodiac cruise around Champion Islet not only seabirds such as Nazca Boobies, Swallow-tailed Gulls, or Red-billed Tropicbirds will be seen, it is also possible to spot the rare Floreana Mockingbird.

Floreana Island’s northernmost point is called Punta Cormorant – named after the British naval vessel HMS Cormorant and dating back to the late 19th century. From the landing beach a short track leads to a shallow lagoon that is famous for its flamingos. The brilliantly pink birds skim the salty waters for shrimp and tend to chicks on the nest. The trail then scales a low hillside through scattered Palo Santo trees to reveal an idyllic white-sand beach on the other side of the point. View less Standing at the edge of the lapping waves, you might spot mammoth female sea turtles hauling themselves out of the sea to lay eggs in the sugar sand dunes that lay high above the tide line. Before returning to the landing site your guides may also point out White-cheeked Pintails, Blue-footed Boobies, Yellow Warblers, and Medium and Small Ground Finches.

Los Gemelos (The Twins) is a visitor site in the Santa Cruz highlands. Found some 15 kilometers northwest of Puerto Ayora, the road leading from Puerto Ayora in the south of Santa Cruz to Itabaca in the north dissects the twin pit craters. Pit craters are formed when the roof of an underground void collapses. The smaller pit crater is on the eastern side of the road, while the larger one is on the western side. See from above, the two openings in the ground are not at all identical. View less Their layout might imply an elongated magma chamber or a lava tube leading further west and the larger twin actually having formerly been two small pit craters whose connecting wall collapsed as well. Trails through a Scalesia forest not only give access to good views of the pit craters, but also permit to observe some of the smaller land birds. Vermilion Flycatchers, Yellow Warblers, Galapagos Doves, Medium Ground Finches and several other finch species can often be seen there.

Cerro Dragón’s land iguanas once played an important part in a conservation program headed by the Charles Darwin Foundation and the Galapagos National Park. When the reptiles’ numbers declined in the 1970s, some animals were taken to breed in captivity and were released back into undeveloped areas. Today, it is an honor to see the success of this program firsthand at Cerro Dragón. Walk inland on a trail past small saltwater lagoons that periodically feature flamingos, to see the reintroduced animals. In a periodic local phenomenon, during rainier times the salinity in the lagoons drops with the inflow of freshwater. As a consequence crustacean populations decline, which in turn means the shorebirds become scarce.

An impressive tuff cone has been carved by erosion into an outstanding natural sculpture, being a resting place for marine birds such as blue-footed bobbies and brown pelicans. One of the most beautiful white sand beaches of the Galapagos (swim or snorkel). View sea lions, sally lightfooted crabs, blue-footed bobbies. Behind the dunes, you find a coastal lagoon, which was visited in the past by the locals to extract salt, today it is home to some shorebirds such as stilts and plovers. The vegetation (as it is one of the oldest islands) shows some endemic species such as Scalesia incisa (flowering plant) only found on this island.