Irazú Volcano National Park, or in Spanish the Parque Nacional Volcán Irazú, is a National Park in the Central Conservation Area of Costa Rica that encompasses the area around the Irazú Volcano in Cartago Province which incorporates what used to be the Ruben Torres Rojas Forest Reserve now called the Prusia Forest Reserve.

The park is the site of a reforestation project to restore the area which was destroyed by the eruptions.

The forest is made up of conifers and other exotic and native species and also a native forest consisting mainly of oaks and alder, protecting the watershed of the Reventado River.

It has also been known to change colour to rust-red depending on the minerals present.

This Costa Rican protected area article is a stub.