


A dramatic lava tube with banded basalt formations, flow textures, skylights and stalactite-like lava features — excellent for intimate geological details and wide interior panoramas. Visit on weekdays and join the guided visit (check opening hours). Interior is dim and humid; bring tripod, weatherproof gear. Street parking near R. do Paim; easy walk to the entrance. Best light: diffuse daylight through skylights mid-morning to afternoon; avoid busy weekends for fewer visitors.



A dramatic lava tube with banded basalt formations, flow textures, skylights and stalactite-like lava features — excellent for intimate geological details and wide interior panoramas. Visit on weekdays and join the guided visit (check opening hours). Interior is dim and humid; bring tripod, weatherproof gear. Street parking near R. do Paim; easy walk to the entrance. Best light: diffuse daylight through skylights mid-morning to afternoon; avoid busy weekends for fewer visitors.