Alternative Tourism Route 2 of Chelmos-Vouraikos Geopark, Kalavryta, Greece (candidate INHERITURA area of University of Patras in the framework of Interreg MED project INHERIT). This route includes a hiking trail is part of the European long-distance path E4 which is of moderate difficulty, with total length 22.4 km that requires 7-8 hours of hiking. The trail starts from Diakofto and follows the Rack Railway line through Vouraikos River Gorge and Kato Zachlorou, ending up in Kalavryta.