Tagus Cove is a great place for watching Seahorses, invertebrates, and Galapagos hornsharks. Located on the central west coast of Isabela Island the biggest one..The protected waters of this cove are home to sea turtles, marine iguanas, Flightless Cormorants and Galapagos Penguins. In addition, the cove has offered safe anchorage to visiting ships through the ages. Here you can choose to kayak, snorkel or head ashore to discover centuries-old names of vessels that were painted or carved onto the rock near the landing site.