Half-Day Hiking Tour to Sulfur Fumaroles on Isabela Island
Active
3h - 4h
All sales are final. No refund is available for cancellations.
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About this experience
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.
Available options
Isabela Island Sulfur Mines Hike: Explore Volcanoes and Fumaroles
Duration: 4 hours<br/>Snacks<br/>4x4 Wheel drive pick up<br/>Pickup included
What's included
Private transportation
Please let us know about you diet requirements/ allergies
Air-conditioned vehicle
English, Spanish Guide
Detailed itinerary
1
Stop 1
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.
What's not included
Gratuities
Available languages
Guide guide
EN
ES
Reviews breakdown
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Important information
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
About Puerto Villamil
Puerto Villamil is a charming coastal town on Isabela Island in the Galapagos Islands, known for its pristine beaches, vibrant wildlife, and laid-back atmosphere. It's a gateway to some of the most breathtaking natural wonders in the archipelago, offering a perfect blend of adventure and relaxation.
Top Attractions
Playa Puerto Villamil
A beautiful white-sand beach stretching 1.5 km along the coast, perfect for swimming, sunbathing, and picnicking.
Beach
2-3 hours
Free
Los Tuneles
A series of lava tunnels and arches formed by volcanic activity, offering incredible snorkeling and wildlife viewing opportunities.
Nature
Half-day trip
Moderate to Expensive
Sierra Negra Volcano
One of the most active volcanoes in the Galapagos, offering stunning views and unique geological features.
Nature
Half-day to full-day
Free (guided tours available)
Must-Try Local Dishes
Ceviche de Camarón
A refreshing shrimp ceviche made with fresh shrimp, lime juice, onions, and cilantro.
Appetizer
Contains seafood, gluten-free if no added sauces
Encebollado
A hearty fish soup with yuca, onions, and tomatoes, often served with a side of pickled onions.
Lunch
Contains fish, gluten-free if no added sauces
Popular Activities
Hiking
Snorkeling
Kayaking
Beach lounging
Sunset watching
Yoga
Local markets
Historic sites
Best Time to Visit
December to May
This is the warm and rainy season, with lush landscapes and vibrant marine life. It's ideal for snorkeling, swimming, and wildlife viewing.
24-30°C
75-86°F
Practical Information
Language
- Official: Spanish
- Widely spoken: English
- English: Moderately spoken
Currency
US Dollar (USD)
Time Zone
GMT-6
Electricity
120VV, 60HzHz
Safety Information
Overall Safety Rating: Generally safe
Puerto Villamil is generally safe, but travelers should take standard precautions to protect themselves and their belongings.
Important Precautions:
- • Keep valuables secure
- • Be cautious when using ATMs
- • Avoid walking alone at night in isolated areas
Getting there
By air
- Isabela Island Airport • 1 km from city center
Getting around
Public transport
Bicycles are a popular and eco-friendly way to explore Puerto Villamil and its surroundings.
Taxis
Available • Apps: N/A
Rentals
Bike
Neighborhoods
Town Center
El Muro de las Lagrimas
Day trips
Tortuga Bay
3 km from town center • Half-day to full-day
A stunning beach with white sand and clear waters, perfect for swimming, snorkeling, and wildlife viewing.
Concha de Perla
1 km from town center • 2-3 hours
A small lagoon and snorkeling spot with a variety of marine life, including sea lions, rays, and tropical fish.
Festivals
Fiesta de Isabela • November
Pro tips
- Book tours and accommodations in advance, especially during peak season
- Bring cash as ATMs can be limited and card acceptance is not universal
- Pack reef-safe sunscreen and insect repellent
- Respect the wildlife and maintain a safe distance
- Stay hydrated and protect yourself from the sun
From $25
per person
Price varies by option
Secure booking
Free cancellation available
Instant confirmation
