In recent years, typhonic torrential rain disasters have occurred frequently and regional mountain tribes have been unable to know the local safety situation because roads, communication lines, and electric power have broken down. This paper measured the benefit of a natural disaster rescue using Howtsua Village in Pingtung County as a subject for examination. A questionnaire survey was used to investigate the difference in demand for disaster rescue for those who were engaged in disaster relief, the staff of a mountainous region township government unit, and the populace in the regional mountain tribe. After analysis, the questionnaire data indicated that road-breakdown recognition was different for the populace and official units, with low populace satisfaction. In addition, although the official units had approved the proposed plans, the results showed that the populace did not satisfactorily review the government disaster recovery proposal. Therefore, the Pingtung County official unit should be more diligent with training.