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.