Santa Cruz Island

Exploring the heart of the Galapagos

- EXPLORE THE ISLAND -

At a Glance: Santa Cruz Island

Santa Cruz sits at the centre of the Galapagos archipelago and is one of the four islands inhabited by humans. Covering an area of 986 sq km / 380 sq miles, it brings together giant tortoise reserves, highland forests, volcanic craters, ancient lava tunnels, coastal scrub, cactus forest, mangrove lagoons, the Charles Darwin Research Station, and white-sand beaches within a single island.

Rising to over 800 metres (3,000 feet), its distinct ecological zones support an exceptional concentration of wildlife, from Darwin’s finches, mockingbirds, giant tortoises and short-eared owls in the Scalesia highlands forests to marine iguanas, sea lions, reef sharks, rays, and turtles along its coast.

The island is served by Seymour Airport on nearby Baltra Island and it has two main ports: Itabaca Channel in the north, providing access to uninhabited islands to the north; and Puerto Ayora in the south, serving the uninhabited islands to the south.

Galapagos Safari Camp is located between these two gateways, in the highlands. The island’s range of habitats allows guests to experience the depth and diversity of Galapagos wildlife.

Iguana Divider

Exploring Santa Cruz with Galapagos Safari Camp

All our excursions on Santa Cruz are private (unless otherwise specified). You travel with your own driver and certified naturalist guide, carefully matched to your interests. Entry to the National Park is permitted only with an official guide.

While boat trips to nearby uninhabited islands are typically shared, we can arrange for a fully private tour with your own guide, either on a shared departure or via a private charter.

Below are some of the experiences that form part of our Santa Cruz explorations.

The highlands of Santa Cruz Island, Galapagos

The Highlands

Los Gemelos (The Twin Craters)

Your journey into Santa Cruz’s highlands begins as the vegetation shifts from dry coastal scrub to humid forest. The first stop is Los Gemelos, two colossal, volcanic pit craters that sit on either side of the road.

On a gentle hike around the rim, your guide will point out the birds of the endemic Scalesia forest such as Galapagos doves, yellow warblers, flycatchers and Darwin’s finches.

Los Gemelos (sink holes) on Santa Cruz Island, Galapagos

Scalesia & Miconia Zones

The highlands are dominated by two distinct tree species, Miconia and Scalesia, each one forming its very own vegetation zone.

Scalesia is particularly interesting. A tree species endemic to the Galapagos that actually belongs in the daisy family (the only daisy to be a tree) and, as such, is astoundingly adaptive and resilient.

Miconia, on the other hand, is a much more common genus of plant species, but the Galapagos variety features pretty red-tinged leaves and grows higher than its continental relatives.

Scalesia on Santa Cruz Island, Galapagos

Giant Tortoise Reserve

From Los Gemelos, you continue to a giant tortoise reserve. Walking a gentle circuit trail, you encounter these iconic reptiles grazing freely in their natural environment.

Beyond tortoises, the reserve attracts ground finches, mockingbirds, flycatchers, and occasionally short-eared owls.

Giant tortoise reserve on Santa Cruz Island, Galapagos Islands

Lava Tunnels

The tortoise reserve also contains a network of underground lava tubes, formed centuries ago when lava flows cooled at the edges but kept flowing through the middle, leaving cave-like tunnels in their wake.

Walking through these cavernous tunnels reveals the volcanic origins that shaped not only Santa Cruz, but the entire archipelago.

Lava tunnel on Santa Cruz Island, galapagos
the east of Santa Cruz, Galapagos Islands

The East of Santa Cruz

Cerro Mesa Reserve

Cerro Mesa, a private reserve in the eastern highlands, offers panoramic views across Santa Cruz and neighbouring islands. Its trails pass through endemic forest inhabited by six subspecies of Darwin’s finches, mockingbirds, Galapagos tortoises, and short-eared owls.

Santa Cruz Island, Galapagos

El Garrapatero: Trail & Lagoon

Descending from the highlands, green forests give way to black lava fields, white sand, mangroves, and turquoise water. Along the trail to the beach (15-min walk) are numerous subspecies of finch, including the cactus finch which feeds off the opuntia cacti. Beware of the Manzanillo trees, and their poisonous apples. Even the sap can burn the skin.

The brackish lagoon behind the dunes attracts flamingos, white-cheeked pintails, and black-necked stilts.

A finch on the trail to Garrapetero beach, Santa Cruz Island, Galapagos Islands

El Garrapatero: Beach & Marine Life

Along the shoreline marine iguanas bask, sea lions rest, while rays and green sea turtles glide through the shallows. Blue-footed boobies and pelicans patrol overhead.

Snorkelling and kayaking offer close encounters with reef fish and occasionally reef sharks.

Garrapetero beach, Santa Cruz Island, Galapagos Islands
The south of Santa Cruz

The South of Santa Cruz

Tortuga Bay: Playa Brava

Reached via a 2.5km paved trail (a 45-60 minute walk) through a prickly pear cactus forest, Tortuga Bay opens onto a kilometer-long stretch of white sand known as Playa Brava. Marine iguanas dot the shoreline, while pelicans, frigatebirds, and blue-footed boobies cruise above the surf.

The bay’s rolling, turquoise waves are ideal for surfers of all levels and we can arrange surf lessons with advanced notice. Note, the current can be strong and swimming is not recommended in certain sections, usually marked with flags.

 

Tortuga Bay beach on Santa Cruz Island, Galapagos

Tortuga Bay: Playa Mansa

If you walk to the end of Playa Brava (‘brave beach’) you get to Playa Mansa (‘gentle beach’), a smaller bay bordered by mangroves and a cactus forest.

Here, snorkelling reveals baby reef sharks, rays, turtles, and marine iguanas. Brown pelicans dive for fish, while Sally Lightfoot crabs scatter across volcanic rocks. Kayaking can also be arranged with advanced notice.

Mansa bay, Tortuga Bay, Santa Cruz, Galapagos

Puerto Ayora

Returning to town, Puerto Ayora offers a glimpse into daily life on the islands.

The town houses artisan studios, shops, cafes and numerous souvenir shops.

Exploring the town of Puerto Ayora on Santa Cruz Island, Galapagos

Charles Darwin Research Station

A 10-minute walk from the town centre, the Charles Darwin Research Station provides insight into the conservation work that underpins the Galapagos’ protection.

Part museum and part laboratory, the complex houses a tortoise breeding center and the legendary ‘Lonesome George‘, the last known Pinta tortoise, now preserved by taxonomists and displayed in a glass cabinet.

Charles Darwin Research Station, Galapagos Islands

Las Grietas (Optional)

Las Grietas, a narrow volcanic fissure filled with turquoise water, is popular with local residents. While not typically included in our core Safaris due to high visitor numbers, it can be incorporated upon request.

Las Grietas, Santa Cruz Island, Galapagos Islands

Why Santa Cruz Deserves Time

A flamingo on Santa Cruz Island, Galapagos Islands

 

Santa Cruz brings together giant tortoises in misty highlands, finches in Scalesia forest, flamingos in coastal lagoons, reef sharks in calm bays, marine iguanas on lava fields, and sea lions in town harbours — all within a single island.

Its ecological contrasts, ease of access to diverse habitats, and combination of guided land and sea experiences make it one of the richest islands in the archipelago for immersive wildlife exploration.

For us, Santa Cruz forms the foundation of our Safaris, not a stop between islands, but a core part of the immersive journey we design.

VOICES OF GALAPAGOS

Our Experts Say

Stephanie Bonham-Carter
Stephanie Bonham-Carter
Co-Founder
“I love Santa Cruz for its variety, and the sense of freedom from not always having to follow a visiting track. Although it is the most developed island in the Galapagos, its pockets of microclimates make it beautifully varied. From the stunning Tortuga Bay with its endless white sands, and surfing waves that allow you to paddle with sea lions, over baby sharks and among marine iguanas, to the lush Scalesia forests in the highlands and the giant tortoises that quietly roam these lands.”