The Theodora trail was built in 2004. Its distance safe to walk on starts at the source of the Kékkúti Mineral Water bottling company and runs along the Sásdi brook towards Kornyi Lake. Walk around the lake from the north and go by the Mosóház source of Kővágóörs and you get back to Kékkút. Visitors can get information from information boards at every station about the natural resources of the region and about the types of traditional crops, in some places they may even acquire knowledge of cultural history.