Isla Santiago, Galapagos Islands

A volcanic island with varied terrain.

A small group of Galapagos marine iguanas are basking in the sun on dark rocks, with the ocean waves and a golden cliff in the background.

Overview

Isla Santiago, Galapagos Islands Cruise Port

Isla Santiago (Santiago Island, also known as James Island) is one of the central and larger islands in the Galápagos archipelago. It is geologically significant, formed by two overlapping volcanoes, and boasts a remarkably diverse landscape, ranging from barren, recent lava flows to lush highlands with palo santo forests and expansive beaches. Santiago holds particular historical importance as it was the island where Charles Darwin spent the longest period of time during his famous voyage on the HMS Beagle, making key observations that influenced his theory of evolution.

The island is a prime location for observing a wide array of Galápagos wildlife, including numerous seabirds, playful fur seals and sea lions, and marine iguanas. Santiago is also notable for being the largest island where introduced animals were successfully eradicated, allowing its native ecosystems to begin recovering, and giant tortoises are gradually being reintroduced. Visitors to Santiago can explore rugged coastlines, unique volcanic formations, and pristine beaches, offering a comprehensive Galápagos experience.

Top Things to Do in Isla Santiago, Galapagos Islands

Explore Puerto Egas and the Fur Seal Grottos

Puerto Egas, located on the western coast of Santiago, is a popular landing site known for its dark, rugged coastline of volcanic rock. Hike along the shore to observe tide pools teeming with marine life like Sally Lightfoot crabs, and explore the famous "Fur Seal Grottos", where Galápagos fur seals often rest and play in the shade of lava caves and crevices.

Tip: This is one of the best places in the Galápagos for close-up views of fur seals, which are distinct from sea lions. Wear sturdy shoes for walking on the uneven volcanic terrain.

Witness Recent Lava Flows at Sullivan Bay

Visit Sullivan Bay on the southeastern side of the island for an unparalleled geological experience. Walk across vast, relatively recent pahoehoe lava flows (formed in the late 19th century), observing their ropey textures, small cones, and the initial pioneer plants (like Mollugo and Brachycereus cactus) that are slowly colonizing this stark, moon-like landscape.

Tip: This site is primarily about geology. While wildlife is sparse on the lava, the views of the volcanic formations are incredible. Good walking shoes are essential.

Relax and Snorkel at Espumilla Beach

Espumilla Beach, a golden sandy beach located in James Bay, is a beautiful spot fringed by green forests and mangroves. It's an excellent place for swimming and snorkeling, where you might encounter green sea turtles, rays, and various fish. The beach is also a nesting site for sea turtles.

Tip: Look for marine iguanas on the rocks at either end of the beach. A seasonal lagoon behind the beach may host flamingos and pintail ducks.

Circumnavigate Buccaneer Cove by Dinghy

At Buccaneer Cove on the northwestern edge of Santiago, take a dinghy ride to admire the impressive volcanic cliffs and unique rock formations. This historically significant cove was once a refuge for pirates and whalers. From the panga, you can observe seabirds like swallow-tailed gulls, boobies, and pelicans perched on the cliffs, along with sea lions and fur seals.

Tip: This is a great spot for photography of the dramatic coastline and bird colonies. Snorkeling and diving might also be offered here.

Look for Galápagos Hawks and Other Land Birds

Santiago is a good island to spot Galápagos hawks, often seen circling above the highlands or near the salt mine crater. Various Darwin's finches, mockingbirds, and Galápagos doves are also found throughout the island's different habitats.

Tip: Bring binoculars for better birdwatching, especially for the elusive hawks.

Explore the Salt Mine Crater (from Puerto Egas)

From Puerto Egas, an inland trail leads to the rim of a salt mine crater, which is actually a small volcanic cone. This crater often contains a saltwater lagoon that can attract flamingos and other wading birds. The site also offers historical context about past salt extraction attempts.

Tip: This hike offers a different perspective of Santiago's interior and its unique geology.

Overview