One of most popular and most visited museums in Hakone which is covered in Hakone Free Pass. Hakone Open Air Museum is an unique and interesting museum which exhibits various modern sculptures in a huge open space. Using the natural beauty of Hakone makes this open space is exciting enough to pay a visit, especially on a shiny day. The museum also has few indoor spaces that exhibit any other artworks. The artworks of Picasso are one of the museum prominent collections. A right place for leisure and education.