Pena Park is a compleately forested park sourrounding the Pena palace. It covers more than 200 hectars of land. What makes this park so interesting is that it has more then 10 different and exotic varieties of trees growing here: the North American Sequoia, Lawson's Cypress, Magnolia and Western Redcedar, Chinese Ginkgo, Japanese Cryptomeria and many other including some from New Zeland and Australia.