Residential environmental education camps provide a setting that can result in beneficial changes in participants' self-esteem, interpersonal relationships, and feelings of connection with the natural world, as well as stimulating greater interest in future low-impact recreation experiences in natural areas. When students learn how ecosystems function and about environmental action strategies that contribute to their maintenance, they develop more environmentally responsible behaviors. Wolf Creek Nature Camp is an environmental education program that integrates awareness of the natural environment, knowledge of environmental concepts and issues, and action on environmental problems. The 2-week program raises campers' self-esteem; increases their interest in, and curiosity about, nature, and fosters outdoor skills. Enhanced self-esteem is a major influence on their desire to take further environmental action.