The perception of the value of Cultural Ecosystem Services (CESs) by tourists to national parks helps to reveal the inherent relationship between individuals and national parks from a spiritual perspective, which is of great significance for measuring the potential value of CESs in national parks and promoting harmonious coexistence between humans and nature. Taking the Mount Huangshan National Park creation area as an example, this paper uses literature review, brainstorming and other methods to collect and generate items of the national park tourists" CESs perceived value scale, and empirically analyzes the 405 valid sample data obtained, and obtains the national park tourists" CESs perceived value scale with 4 dimensions and 15 items. Through empirical testing, the scale has good reliability and construct validity. This study is a beneficial attempt at the intersection of national park tourism and CESs. The research results provide an effective measurement tool for evaluating the perceived value of CESs among national park tourists, and can also provide theoretical basis and practical guidance for the realization of ecological and social benefits of national parks.