High Quality Content by WIKIPEDIA articles Arenal Volcano, in Spanish Volc n Arenal, is an active andesitic stratovolcano in north-western Costa Rica around 90 km northwest of San Jos , in the province of Alajuela, canton of San Carlos, and district of La Fortuna. The Arenal volcano measures at least 1,633 metres (5,358 ft), . It is conically shaped with a crater spanning 140 metres (460 ft). Arenal is geologically considered a young volcano and...