Description
Sierra Negra Volcano is the largest and most active volcano in the Galápagos Islands and is widely considered one of the best hiking destinations in the archipelago. Rising to an elevation of 1,124 meters (3,688 feet) above sea level, it is home to one of the largest volcanic calderas in the world, measuring approximately 10 kilometers (6.2 miles) in diameter and nearly 30 kilometers (18.6 miles) in circumference.
This remarkable landscape offers visitors the opportunity to explore a unique volcanic environment shaped by thousands of years of geological activity. The vast caldera, dramatic lava fields, and panoramic viewpoints make Sierra Negra one of the most impressive natural attractions on Isabela Island.
Itinerary
The excursion begins with transportation from Puerto Villamil to the entrance of Sierra Negra Volcano National Park.
Sierra Negra Volcano
The hike starts with a gradual ascent through the highlands of Isabela Island. After approximately 1 hour and 30 minutes of walking, you will reach the edge of the magnificent Sierra Negra caldera.
From the viewpoint, visitors can admire the immense volcanic crater stretching across the landscape. The guide will provide information about the geological history of the volcano, its most recent eruptions, and the unique ecosystems found within the national park.
Hike to Volcan Chico
After exploring the Sierra Negra viewpoint, the hike continues toward Volcán Chico, a fascinating area characterized by lava formations, volcanic cones, colorful mineral deposits, and landscapes that resemble another planet.
Along the trail, visitors can observe the effects of past volcanic eruptions and gain a deeper understanding of the powerful geological forces that continue to shape the Galápagos Islands today.
Panoramic Viewpoints
On clear days, Volcán Chico offers some of the most spectacular views in the archipelago. From several viewpoints, it is possible to admire the northern region of Isabela Island as well as distant views of Fernandina Island, Santiago Island, Pinzón Island, and surrounding volcanic formations.
Visitors can also observe signs of ongoing volcanic activity throughout the area. In certain locations, the ground may still radiate warmth, providing a unique reminder that Sierra Negra remains one of the most active volcanoes in the Galápagos Islands.












