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Offered languages
- English
- Spanish
Step into one of the most raw volcanic landscapes in the Galápagos. This guided hike crosses the Sierra Negra caldera to the sulfur mines, where steaming fumaroles and yellow deposits reveal active geology.
* Walk inside one of the largest volcanic calderas on Earth
* See active fumaroles and sulfur vents up close
* Reach a remote, otherworldly landscape few visitors see
* Learn from a certified naturalist guide about volcanic history
Start with a drive from Puerto Villamil through lush highlands into the stark Sierra Negra volcano. Hike across lava fields and volcanic rock on a moderately challenging trail. As you near the mines, sulfur fills the air and the landscape transforms. At the site, explore steaming vents and mineral formations while your guide explains the geology and history of sulfur extraction.
* Difficulty: Moderate (uneven volcanic terrain)
* Ideal for: Adventure travelers, nature and geology lovers
* Not suitable for: Limited mobility or sulfur sensitivity
What's Included
Meeting and pickup
We provide hotel pick-up from most hotels in ISABELA ISLAND. Please allow a few minutes for coordination. Pick-up is available only within Puerto Villamil town.
Itinerary
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1Sierra Negra
Embark on an unforgettable trek to the sulfur mines of Isabela Island and experience a unique volcanic landscape shaped by geological forces. This guided adventure starts with a drive from Puerto Villamil through lush highlands, gradually giving way to the stark, barren terrain of the Sierra Negra volcano. The journey includes a moderately challenging hike along rocky paths and ancient lava formations. As you ascend, take in the rugged beauty of the volcano's slopes, dotted with low shrubs and unique endemic plants. The air becomes tinged with a distinctive sulfur scent, signaling your approach to the mines. Upon arrival, explore the yellow-streaked fumaroles and vents, where geothermal activity creates a surreal atmosphere. Your guide will offer fascinating insights into the volcanic activity that formed this area and explain the historical significance of the sulfur mines, once a source of valuable minerals.
4 hours • Admission ticket free
Additional info
- Service animals allowed
- Not recommended for travelers with spinal injuries
- Not recommended for pregnant travelers
- Not recommended for travelers with poor cardiovascular health
- Travelers should have at least a moderate level of physical fitness
Tags
Cancellation Policy
All sales are final. No refund is available for cancellations.
Cancellation Policy
This experience is non-refundable and cannot be changed for any reason. If you cancel or ask for an amendment, the amount you paid will not be refunded.
- This experience requires a minimum number of travelers. If it’s canceled because the minimum isn’t met, you’ll be offered a different date/experience or a full refund.
- This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
Rating
You will not receive a refund if you cancel.
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