文章在对沙坡头旅游区发展历程分析的基础上,根据旅游地生命周期理论对沙坡头旅游区的旅游发展阶段进行划分,构建出适合沙坡头旅游区旅游环境容量评价的指标体系,并运用层次分析法对不同阶段指标赋予权重。在实地调查收集沙坡头旅游区相关基础资料后,测算出了沙坡头旅游区旅游环境容量,并根据测算结果提出了合符实际、可行的旅游环境容量的优化与调控措施。 Based on the analysis of the development history of Shapotou tourism area, this paper divides the stages of tourism development in Shapotou tourism area according to the life cycle theory of tourism destination, establishes the index system suitable for the evaluation of tourism environment capacity in Shapotou tourism area, Analytic hierarchy process (AHP) is also used to give weights to indicators in different stages. After surveying and collecting relevant basic data of Shapotou tourist area, the tourism environmental capacity of Shapotou tourist area was calculated. According to the calculation results, the optimization and control measures of the actual and feasible tourism environment capacity were put forward.