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Walk Inside an Active Volcano: Sulfur Mines Fumaroles Experience

By Galapagos Outdoors CL
Price is P 5,981 per adult
See tickets

Features

  • 4h
  • Mobile voucher
  • Instant confirmation
  • Selective hotel pickup
  • Multiple languages

Overview

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

Activity location

    • Puerto Villamil, Galápagos Islands, Ecuador

Meeting/Redemption Point

    • Puerto Villamil, Galápagos Islands, Ecuador

Check availability

Express Sulfur Fumaroles

  • Activity duration is 4 hours4h
    4h
  • English

Duration: 3 hours
Pickup included

Starting time: 7:00
Price details
P 5,980.79 x 1 AdultP 5,980.79
Total
Price is P 5,980.79

Isabela Island Sulfur Mines Hike: Explore Volcanoes and Fumaroles

  • Activity duration is 4 hours4h
    4h
  • English

Duration: 4 hours
Snacks
4x4 Wheel drive pick up
Pickup included

Price details
P 25,675.10 x 1 AdultP 25,675.10
Total
Price is P 25,675.10

What's included, what's not

  • What's includedWhat's included
    Private transportation
  • What's includedWhat's included
    English, Spanish Guide
  • What's includedWhat's included
    Please let us know about you diet requirements/ allergies
  • What's includedWhat's included
    Air-conditioned vehicle
  • What's excludedWhat's excluded
    Gratuities

Know before you book

  • 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

Activity itinerary

Sierra Negra

  • 4h
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.

Location

Activity location

  • LOB_ACTIVITIESLOB_ACTIVITIES
    • Puerto Villamil, Galápagos Islands, Ecuador

Meeting/Redemption Point

  • PEOPLEPEOPLE
    • Puerto Villamil, Galápagos Islands, Ecuador

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