Tatra National Park (TNP) is the only area in Poland where an Alpine conditions occur. For this reason, it is extremely attractive to tourists. A huge anthropogenic pressure involve negative impact on nature. This influence could be reduced if the environmental awareness of tourists would be higher. The problem is also widespread violations of regulations resulting from a misunderstanding of their bases. The project of environmental education as a part of “Project Volunteering 2015” contest was directed to families with children and was conducted from June to August 2015 by TNP volunteers. The aim of the project was awaken sensitivity to the problems of the natural environment, understanding the causes of the current park rules, drawing attention to the dangers of mountain tourism and arouse curiosity and also willingness to explore the surrounding nature. Tatra National Park (TNP) is the only area in Poland where an Alpine conditions occur. For this reason, it is extremely attractive to tourists. A huge anthropogenic pressure involve negative impact on nature. This influence could be reduced if the environmental awareness of tourists would be higher. The problem is also widespread violations of regulations resulting from a misunderstanding of their bases. The project of environmental education as a part of “Project Volunteering 2015” contest was directed to families with children and was conducted from June to August 2015 by TNP volunteers. The aim of the project was awaken sensitivity to the problems of the natural environment, understanding the causes of the current park rules, drawing attention to the dangers of mountain tourism and arouse curiosity and also willingness to explore the surrounding nature.