Abstract: The construction of national park recreation suitability evaluation system is an important basis and means for scientific evaluation of popular science education bases. The three popular science education bases of the Giant Panda Conservation Research Center were taken as the research objects. Based on the quantitative analysis of the image perception data of recreation network, the evaluation system of recreation suitability was established by using the grey statistics method and analytic hierarchy process. Through empirical evaluation, the final score was obtained as follows: Ya'an Bifengxia Base > Dujiangyan Qingcheng Mountain Base > Wolong Shenshuping Base, which proved that the physical environment of the popular science education base was very important for their recreational suitability. The improvement and optimization strategies were put forward to provide technical reference for the construction of popular science education base.