Tourism spot safety risk assessment plays an important role in planning and managing. From the aspect of system theory and based on the classification and integrated analysis of tourism spot safety risk assessment index, this article calculated the weights of each index by applying the analytic hierarchy process （AHP）, based on the result, constructed the tourism spot safety risk assessment model and gave these index relative value, and put forward the safety risk assessment method of tourism spot. This result can provide significant guide for tourism plan and management.