Sullivan Bay Lava Fields (Santiago)

Sullivan Bay showcases one of the Galápagos' most dramatic geological landscapes, where stark black lava flows stretch across the barren terrain like frozen waves from a recent eruption. The relatively young volcanic formations, dating back roughly 100 years, create an otherworldly moonscape where hardy pioneer plants have begun reclaiming the rock. Snorkeling opportunities near the bay reveal vibrant marine life thriving in the nutrient-rich waters below these austere cliffs.