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Stand on the rim of Sierra Negra and watch a 6‑mile crater stretch to the horizon. This full‑day hike on Isabela Island combines recent lava fields, panoramic rim walks and endemic wildlife encounters — all guided by a certified naturalist.
Stand on the rim of Sierra Negra and watch a 6‑mile crater stretch to the horizon. This full‑day hike on Isabela Island combines recent lava fields, panoramic rim walks and endemic wildlife encounters — all guided by a certified naturalist.
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Operated by Latin Adventures Cía Ltda · Puerto Villamil, Galápagos
A morning on Isabela begins with the slope under your boots and a crater that refuses to be ignored. The trail climbs through open highland scrub, wind-scoured lava and patches of fern where the air tastes faintly of sulfur; the caldera of Sierra Negra opens ahead, a nearly 6‑mile diameter bowl that frames the horizon. Guides point out lava ribs and a string of recent flows; the ground itself seems to push the day forward.
moderate.
5–6 hours.
Suitable for people with regular low‑impact fitness; you should be comfortable walking steadily uphill for several hours.
Yes — Sierra Negra is inside Galápagos National Park; access is managed and guided tours generally include required permits administered by the operator.
The route is described as family‑friendly but involves sustained walking; children and older adults should be comfortable with several hours of hiking and take frequent rests.
In the highlands you may encounter giant tortoises, ground finches and occasionally land iguanas; marine species are visible from some rim viewpoints but are less common on the trail itself.
Follow your certified naturalist guide and local park instructions — tours will reroute or return to base if conditions change; always carry a rain layer and emergency contact info.
Sierra Negra is one of Isabela’s active shield volcanoes; its large caldera and repeated eruptions (including recent activity into the 21st century) shape the island’s landscape.
The Galápagos National Park enforces strict biosecurity and trail rules—stay on marked paths, clean footwear to avoid spreading seeds, and pack out trash to protect endemic species.
Latin Adventures Cía Ltda operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Latin Adventures Cía Ltda
Book directly with Latin Adventures Cía Ltda for the best rates and real-time scheduling.
Reserve Now