Santa Cruz Island, Galapagos
The Heart of the Galapagos
Located in the center of the archipelago, Santa Cruz Island is the hub of human activity and the primary gateway for travelers. It is the second-largest island and home to Puerto Ayora, the largest town in the Galapagos.
Santa Cruz is unique because it allows visitors to experience diverse microclimates in a single day: from sun-drenched white-sand beaches to the misty, lush Scalesia forests of the highlands where Galapagos Giant Tortoises roam freely.
Gateway to Galapagos via Baltra Island Airport
The majority of travelers arrive to the Galapagos via Seymour Airport (GPS), also known as Galápagos Ecological Airport, which is located the neighboring Baltra Island. After disembarking from your flight, you’ll take a short but picturesque bus ride to Itabaca Canal where you and your luggage will board a ferry for the crossing of the canal which only takes a few minutes.
Visitors drive along a 42-kilometer (26-mile) road connecting the south of the island to the airport
Santa Cruz’s central location and transportation available to other populated islands like Isabela, Floreana, and San Cristobal makes it a convenient base for adventurers who want to experience as much of the archipelago as possible. But even without venturing off the island, Santa Cruz has enough visitor sites for an unforgettable Galapagos vacation.
Key Visitor Points
The Highlands (El Chato & Primicias)
This is the best place in the world to observe Giant Tortoises in their natural habitat.
- The Experience: Visitors can walk among these prehistoric giants as they migrate through private reserves and muddy ponds.
- Lava Tunnels: Nearby, you can explore massive underground tunnels formed by ancient volcanic flows—some are illuminated and over 1 km long.
Tortuga Bay
Consistently ranked as one of the best beaches in the world. A 45-minute paved trail through a cactus forest leads to a stunning expanse of fine white sand.
- Wildlife: It is a nesting site for black sea turtles. The “Playa Mansa” area is perfect for kayaking with small sharks and marine iguanas.
Charles Darwin Research Station
The scientific heart of the islands. It features educational exhibits and the Fausto Llerena Breeding Center, where you can see tortoises from different islands, including the legacy of Lonesome George.
Las Grietas
A breathtaking geological formation where crystal-clear freshwater from the highlands meets saltwater from the sea.
- Top Activity: It is a favorite spot for snorkeling in a calm, emerald-green volcanic crevasse.
Los Gemelos (The Twin Craters)
Two massive sinkholes located in the highlands, surrounded by a Scalesia forest.
- Nature Spot: This lush forest is the premier location for birdwatchers to spot the vibrant Vermillion Flycatcher and several unique species of Darwin’s Finches flitting through the canopy.
Wildlife on Santa Cruz Island
Santa Cruz offers the most accessible wildlife viewing for land-based travelers.
- Giant Tortoises: The island’s namesake (Santa Cruz translates to Holy Cross, but the tortoises are its true icons).
- Land Iguanas: Specifically at Dragon Hill (Cerro Dragón), where a successful restoration program has allowed these “dragons” to thrive among the cacti.
- Marine Mega-fauna: Gordon’s Rock is world-renowned as a premier dive site to see schools of Hammerhead Sharks.
Quick Facts
| Feature | Details |
| Status | Inhabited (Main Tourism Hub) |
| Main Port | Puerto Ayora |
| Key Airport | Seymour Airport (GPS) on Baltra Island |
| Top Activity | Visiting Giant Tortoises in the Highlands |
| Best For | Logistics, Dining, Shopping, and Tortoise Encounters |
| Access | Ferry crossing from Baltra Island (Itabaca Channel) |
Visiting Santa Cruz
Sail to the lively Santa Cruz Island aboard a cruise ship for an all-inclusive experience that will take you to the best visitor sites in the Galapagos Islands. However, travelers who are interested in a land-based trip may also stay on the island. As the tourism center of the archipelago, Puerto Ayora has a good selection of accommodations for Santa Cruz explorers.
Frequently Asked Questions (FAQ)
How do I get from Baltra Airport to Puerto Ayora?
After landing at Baltra (GPS), you take a bus to the Itabaca Channel, cross by ferry (5-10 mins), and then take a taxi or bus for 45 minutes across the island to Puerto Ayora.
Is Santa Cruz the best island to stay on?
Yes, if you value flexibility and variety. It is the central hub for “Island Hopping” with daily speedboats to Isabela, San Cristobal, and Floreana.
Can I see tortoises for free in Santa Cruz?
While the Research Station has a small fee/guided requirement, the Highlands are the most authentic place to see them. Most private ranches charge a small entrance fee (approx. $5-$10) which includes rubber boots.
Where can I see sharks in Santa Cruz?
Black Turtle Cove (accessible by boat) is a nursery for reef sharks and rays. For divers, Gordon’s Rock is the top destination for Hammerheads.
Visiting Santa Cruz
As the archipelago’s logistics center, Santa Cruz is often the start or end point of most cruises.
Pro Tip: If you are staying in Puerto Ayora, visit the Fish Market (Pelican Bay) in the afternoon. You’ll see sea lions and pelicans “competing” with fishermen for scraps—it’s the best free wildlife show in town.





