The Caves of São Vicente are a series of volcanic caves located on the island of Madeira, Portugal. Formed by ancient lava flows, these caves showcase stunning rock formations and unique geological features. Visitors can explore the underground passages and learn about the island's volcanic history through guided tours. The caves are part of the São Vicente Caves and Volcanism Centre, which offers educational exhibits about the region's geology and volcanic activity. The site is a popular tourist attraction, providing insights into the natural wonders of Madeira while promoting awareness of the island's ecological significance.