Rock climbing on Mount Parnassus is one such activity available to tourists for the most part of the year. The most popular rock-climbing destination on Mount Parnassos is Kouvelos, situated at an altitude of 1880m. Being a part of the very elaborate Trans-European E4, an international footpath, Mount Parnassos offers a plethora of not to be missed plant forms, including Kefallonian fir interspersed with beautiful yellow-flowered and purple-flowered shrubs. This just adds to your rock-climbing experience as you climb over challenging rock formations.