“…Previous studies have shown that environmental education can encourage pro-environmental behaviour (Jacobs and Harms, 2014), and trails' importance for environmental knowledge is indisputable (Angelini et al, 2011), although some information communicated on trails can be non-objective (Braithwaite and Leiper, 2010), and visitors' future behaviour does not necessarily display more environmental friendliness in the long term (Hughes, 2013). A detailed overview of these papers can be found in Munro, Morrison-Saunders and Hughes (2008). Interpretive trails are one of the most widely used tools in environmental education in large protected areas in Central and Eastern European countries (Cetkovsky et al, 2007;Foret and Klusacek, 2011;Svec et al, 2012;Frantal and Urbankova, 2014;Kroupova et al, 2014), and there is a notion that all visitors to protected areas visit interpretive trails, much like other backbone sites, such as chateaux, castles and castle ruins (Zelenka et al, 2013).…”