5-Day Northern & Eastern: Genovesa's Daylight-Hunting Owl

San Cristobal's airport sits at the edge of Puerto Baquerizo Moreno, a five-minute drive from the town center, so this is usually your first taste of the islands rather than a standalone excursion. Sea lions and marine iguanas are known to rest right next to the runway here, an unscripted welcome few airports can match. From the terminal, a short transfer takes you down to the pier for a panga ride out to your ship.

A short crossing from Puerto Baquerizo Moreno on San Cristobal, Isla Lobos takes its name from the sea lion colony that calls it home, and doubles as a seasonal nesting ground for blue-footed boobies. Frigatebirds have begun nesting here in recent years too, and fur seals turn up now and then. The walk covers roughly 850 meters of mixed rocky and sandy trail.

Formed by geological uplift rather than volcanic activity, Santa Fe is unusually flat for a Galapagos island, and it's the only place on Earth with its own endemic subspecies of land iguana. After landing in clear, turquoise water, a walk through a forest of giant, tree-sized Opuntia cactus leads to iguanas basking beneath them. The Galapagos dove is a reliable sight along the trail, and with some luck you may also spot the Galapagos snake or the Galapagos hawk.

Darwin Bay sits inside the flooded caldera of Genovesa, and a wet landing on its white coral-sand beach puts you right in the middle of a working seabird colony. Great frigatebirds display along the shore, males inflating scarlet throat pouches to catch a female's eye, and red-footed boobies nest low in the surrounding trees and shrubs, unusual for a booby. Nazca boobies are just as much a fixture here, while blue-footed boobies are a rarer, luckier sighting. Swallow-tailed gulls and red-billed tropicbirds work the cliffs nearby. If you're a confident swimmer, the bay's calm water is a good place to snorkel or kayak afterward, with a chance of white-tipped reef sharks and sea turtles along the rocky shore.

Chinese Hat, or Sombrero Chino, is a small islet of delicate lava and spatter cones just off Santiago's southeastern coast. A narrow channel of turquoise water between the islet and the Santiago shoreline makes for excellent snorkeling, where sharks, sea lions, and rays are regularly reported, and a Galapagos penguin occasionally turns up too.

Set on the grounds of the Galapagos National Park Service on Santa Cruz, this station was once home to Lonesome George, the last known tortoise of the Pinta subspecies. A series of interpretive buildings walks you through the conservation science underway across the islands, and the surrounding native vegetation is a good place to look for Darwin's finches going about their business.