🕳 10 photos Algar do Carvão4.6 (746) · volcanic-cave Save to TabiDirections Overview Posts Ancient volcanic vent Significant geological landmark Located on Terceira island Unique experience of walking inside a volcano Learn moreThis ancient volcanic vent on Terceira is considered a must-visit geological landmark. It offers the unique experience of allowing visitors to walk directly inside a volcano. Summaries are created based on reviews, notes, and social media posts. PortugalPhotos See all in Tabi (10) Share View on Google Maps
