Orosí Volcano, in Spanish Volcán Orosí, is an inactive volcano in Costa Rica in the Cordillera de Guanacaste near the border with Nicaragua.[1] It is within Guanacaste National Park.[2]

Orosí Volcano
Southwest view of Orosi, 1989
Highest point
Elevation1,659 m (5,443 ft)[1]
ListingList of volcanoes in Costa Rica
Coordinates10°58′48″N 85°28′24″W / 10.98000°N 85.47333°W / 10.98000; -85.47333[1]
Geography
Orosí Volcano is located in Costa Rica
Orosí Volcano
Orosí Volcano
Parent rangeCordillera de Guanacaste
Geology
Stratovolcano
Volcanic arcCentral America Volcanic Arc
Last eruption~3500 years ago[1]

The area around the volcano is a popular tourist destination, especially for more ecologically minded tourists due to its biodiversity. At the base of the volcano is the Maritza Biological Station, which researches aquatic biology, founded in conjunction with the Stroud Water Research Center.

Petroglyphs have been found on at least 465 boulders at a site at an altitude of 500 metres (1,600 ft) on the western slope of the volcano.[3]

References

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  1. 1 2 3 4 "Orosí". Global Volcanism Program. Smithsonian Institution. Retrieved 2020-05-30.
  2. Fodor's Essential Costa Rica (Fifth ed.). 2025. ISBN 9781640977594. Retrieved 18 May 2026.
  3. Bahn, Paul; Franklin, Natalie; Strecker, Matthias; Devlet, Ekaterina (eds.). Rock Art Studies: News of the World V. ArchaeoPress Publishing. p. 273. ISBN 978-1-78491-353-3. Retrieved 18 May 2026.