Volcanic Caves Day Trip

Delve into the volcanic depths of Terceira and discover its geological formations. The tour focuses on the natural heritage of the Azores, specifically the volcanic caves of Algar do Carvão, Gruta do Natal, and the fumaroles of Furnas do Enxofre.

Volcanic Caves Day Trip

Hotel pickup occurs at the scheduled time, followed by a route to the volcanic caves of Terceira aboard an off-roading vehicle or a van, passing through forests and hydrangea fields. We will explore the Guilherme Moniz crater, 640 meters high, where significant geological features are present, including Algar do Carvão and Gruta do Natal. The tour includes visits to these volcanic caves, with exploration of their interiors and the unique vegetation comprising holly, moss, and laurel.

Participants will learn about the caves' formation while observing stalactites, surface cavities, and a hidden pond that enhances the experience. The tour also includes a visit to Furnas do Enxofre, known for its geothermal activity, where fumaroles emit sulphurous steam. This natural phenomenon exemplifies the volcanic origins of the Azores.

After 4 hours of nature immersion, the tour concludes with a return trip that traverses the main roads of the island to appreciate the scenery before heading back to the hotel.

Itinerary Changes

Algar do Carvão will be closed for improvement works from 19 October 2024 to April 2025. During this period, the itinerary will be adjusted to include a visit to a hidden lava tube.