- en.wikipedia.org Algar do CarvãoAlgar do Carvão is situated at 583 metres (1,913 ft) above sea level.[1]. The 40.5 hectares (4,360,000 sq ft) extent was classified as a Regional National...
- tripadvisor.com Attraction_Review-g2359779-…Save money and purchase two tickets at once for 9 Euros to include Algar do Carvao and Gruto do Natal.
- getyourguide.com algar-do-carvao-l127918/Have an optional visit to Algar do Carvão, an empty volcanic chimney, that should take about 30-40 minutes (ticket not included).
- livetheworld.com activities/undefined/algar-do-…To fully appreciate the wonders of Algar do Carvão, it's best to plan your visit between May and September when the site is open to the public.
- byacores.com en/algar-carvao/The Algar do Carvão Cave complex has basic infrastructure for visitor safety, including artificial lighting and signposts. Book Now the Best Activities in the Azores.
- futurismo.pt blog/algar-do-carvao-inside-a-…Well, in the Azores, everything is possible. Indeed, Algar do Carvão in Terceira island provides a once-in-a-lifetime experience with its open crater.
- allaboutportugal.pt en/angra-do-heroismo/natural-…social network: https://www.facebook.com/pages/Algar-do-Carvão/134730889907792. ... Natural Resources near Algar do Carvão.
- visitazores.com en/explore/algar-do-carvao-0Algar do Carvão. A 90 metre-deep volcanic chimney formed approximately 3,200 years ago after the magma drained from the main chimney receding to the...
- nehrin.com algar-do-carvao/But the Algar do Carvao is not a source of coal. ... The Algar do Carvão has a connection with the caldera of the Guilherme Moniz volcano.
- thewanders.eu algar-do-carvao/The Algar do Carvão is an ancient lava tube or volcanic vent located in the central part of the island of Terceira in the Portuguese archipelago of the Azores.
- arrivalguides.com en/Travelguide/AZORES/doandsee/…The island of Terceira features one of the most extraordinary volcanic formations - the Algar do Carvão, located within the Caldeira Guilherme Moniz and is...
- magical-azores-islands.com algar-do-carvao.htmlThe entrance to Algar do Carvao. Once you go in and get your ticket, you go down a set of stairs and then head down this narrow passageway.
- atlasobscura.com places/algar-do-carvao-lava-tubeApproximately 2,000 years ago this was the case during the eruption of the Guilherme Moniz volcano and the creation of the Algar do Carvão.
- mindat.org loc-374000.html"Algar do Carvão” is a volcanic pit with a peculiar genesis, including both silicic formations and basaltic products dated of 3,200 and 1,730 years ago, respectively.