Tourism catering water footprint is an important part of the tourism water footprint. The paper takes 17 cities in Shandong Province as the research object, draws on the relevant literature research results, combines the actual situation of tourism catering industry development in Shandong Province, establishes the water footprint measurement model of tourism catering industry in Shandong Province, and evaluates the tourism catering water footprint in Shandong Province. The results show that there is a large regional difference in the total amount of tourism catering water footprints in Shandong Province. The water consumption level of tourism catering industry in Shandong Province is decreasing year by year, and the utilization efficiency of tourism catering water resources is increasing year by year. The water consumption level of the tourism and catering industry in Shandong Province is generally high in the east, the second in the middle, and the low in the west.