Baltra Island, also known as South Seymour, is truly the entrance to the Galapagos Islands. Despite not being considered as part of the National Park proper, Baltra definitely offers a taste of the weird and wonderful nature that thrives on the islands. The island is located in the central part of the archipelago. At just eight sq. mi it is one of smallest islands, yet its flat, volcanic rock surface and central location in the archipelago makes it an ideal place for one of the islands’ two airports. The airport was built by the US Air Force, who used it as an army base during WWII. As a travel destination in itself it offers few attractions, and all travellers who come here are just passing through, either on either way to or from the islands. There is no tourism infrastructure (save a few agencies that offer tours of the islands) or shops on Baltra and any purchases that you might wish to make should be done at the airport if they can. However, land iguanas and Galapagos finches are popular sights, and the iguanas are often seen running across the runway itself. You will be amazed how playful sea lions and some sea birds welcomed you at the pier.
North of Santa Cruz Daphne Major is a small volcanic island, a sparsely vegetated tuff cone with an area of less than half a square kilometer. It is extremely difficult to land on and can only be visited by special permit. Most ships only cruise past it or might even circumnavigate the island. Devoid of larger trees, the rim of the volcano’s cone rises to 120 meters. Cactus bushes, small trees and herbs provide food for several finch species –and a ground-breaking study in evolution over a forty year time span showed how food resource availability has led to evolutionary changes in finches. Apart from these small land birds, Red-billed Tropicbirds, Magnificent Frigatebirds and Nazca and Blue-footed Boobies also nest on Daphne Major and can often be seen soaring.