Juan Castro Blanco National Park is a National Park, part of the Arenal Huetar Norte Conservation Area, in the northern part of Costa Rica about 100 km north of San José, to the east of Ciudad Quesada in Alajuela Province. It contains the active Platanar Volcano as well as the dormant Porvenir Volcano. It was created in 1992 covering an area of rain and cloud forest, however there are not yet any public facilities at the park.