Abstract: The construction of safety guarantee system for rural tourism risk management is of great significance. First, based on the regional environmental risk system theory, the author analyzed rural tourism safety system and the interaction between its various elements; then, considering of the trigger working principle, the author established the formation mechanism model of rural tourism safety risk; and finally, using periphery theory, the author tried to construct rural tourism safety guarantee system which comprised safety guarantee periphery of rural tourism’s subject, rural tourism’s object and rural tourism’s medium safety. The results showed that rural tourism safety guarantee system was a multi-periphery organic combination, which provided new ideas and solutions to eliminate or reduce the risk of rural tourism, safeguard rural tourism security.