Visit early in the morning
Arrive before 9am to avoid tour groups and see tortoises active in cooler hours.

A compact field guide to the research compound that changed conservation forever
You arrive in Puerto Ayora the way most people do—by skiff from Baltra or by a taxi through the town’s dusty main road—hot salt air in your face and a chorus of barking sea lions carrying the welcome. The Charles Darwin Research Station (CDRS) sits a ten-minute walk from the harbor, a low-slung compound of shaded paths, native plantings and orderly enclosures that somehow feels more like a laboratory garden than a tourist attraction. Yet within its fences are the living threads of evolutionary history: giant tortoises that seem to measure time differently, marine iguanas flattened against volcanic rock like wet charcoal, and scientists who explain the slow, deliberate work of bringing species back from the brink.
Arrive before 9am to avoid tour groups and see tortoises active in cooler hours.
The station and local beaches enforce reef-safe products—bring a certified sunscreen to protect corals and marine life.
Tap water and refill stations are available in town; cutting plastic helps reduce local waste.
Pair your visit with Tortuga Bay or Las Grietas for a full-day mix of research, beach walking and snorkeling.
giant tortoise, marine iguana
The station runs captive-breeding and reintroduction programs for giant tortoises and coordinates invasive-species control and habitat restoration across the islands.
Spring (Dec–May) is warm and wet—highlands are lush and wildlife activity increases, making it ideal for tortoise viewing and nesting.
Late spring and early summer bring warmer water and good visibility for snorkeling; expect more day-trippers at the Research Station.
Fall (Jun–Nov) often has clearer water and fewer tourists—great for underwater visibility but bring a thicker wetsuit if you’ll snorkel.
Winter months are drier and cooler; land-based wildlife viewing is excellent but seas can be rougher for boat transfers.
Shoot in the morning for softer light and active tortoises; use a 70–200mm lens for wildlife portraits without getting too close, and a polarizer to reduce glare on water when shooting Las Grietas or Tortuga Bay. Keep gear protected from salt spray and sand; a small tripod helps with low-light indoor exhibits.
Provides shade on exposed trails and around the station grounds.
Hydration is crucial and refilling reduces plastic waste on the islands.
Closed-toe shoes are useful for uneven paths and short highland walks.
Protects both your skin and the marine environment when snorkeling or swimming.