The purpose of this study was to investigate the effects of a ropes course program on self-concept and affective behavior, based on the belief that ropes course participants would rate significantly higher than non participants. A group of freshmen from a select liberal arts college made up the population. Measuring instruments used were the Tennessee Self-Concept Scale and the Platt Affective Behavior Scale. The program was a pre-test, post-test control group design. Data were analyzed by two sample t-tests, correlations, and logistic regressions.