EntityQ1969482· pop 32· linked from 117 articlesPoás VolcanoSign in to savemountain in Costa RicaConnectionsCordillera CentralEntityPoás Volcano National ParkEntitySpanishEntityCosta RicaCountryvolcanoEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitySan JoséEntitycarbon dioxideEntitymountain rangeEntitypHEntitydigital object identifierEntityacid rainEntityAnno DominiEntitybasaltEntitygeyserEntitysulfur dioxideEntitysummitEntitySmithsonian InstitutionEntitystratovolcanoEntityCategoriesActive volcanoesFirst 100 IUGS Geological Heritage SitesGeography of Alajuela ProvinceMountains of Costa RicaStratovolcanoes of Costa RicaTwo-thousanders of North AmericaVolcanic crater lakes