Abstract: The physical characteristics, degree, and type of damage of the trail were investigated on 27.28km of 8 major trails in Chilgapsan provincial park. In order to analyze the physical characteristics of the trail, a total of 138points were selected using rapid survey techniques that investigate the routes at regular intervals, and 67points were selected using census techniques that investigate the whole point of damage for the analysis of the degree and type of damage. As a result, the physical characteristics of trails were investigated as follows; 1) 11.0° average slope, 2) 1.6m average trail width, and 3) average bared width of 0.1m. And the degree of damage was found to be 24.51km (89.8%) for “healthy”, 2.04km (7.5%) for “weak”, and 0.73km (2.7%) for “medium”, Therefore, it was determined that the related facilities including trails were relatively stable. Also, the types of damage to trails were investigated the point of root exposure is 59 (39.3%), the trail widens is 39 (26.0%), trail surface erosion is 22 (14.7%), rock exposure is 22 (14.7%), of slope failure is 5 (3.3%), and trail diverged is 3 (2.0%).