The normalization of the epidemic and the prevention and control of aggregated infection have become the focus of attention from all walks of life，focusing on analyzing the temporal and spatial characteristics of tourist aggregation risks，and proposing targeted governance paths. Taking the 595 gathering safety accidents in tourist gathering places from 2004 to 2020 as the research object，this paper analyzes the temporal and spatial characteristics of tourist gathering risks and the contributing factors. The study found that February，April，May and October are the months with high risk of tourist aggregation. The “Eleventh” Golden Week，the “May 1st” small holiday，and weekends are the high-risk periods for the aggregation risks for tourists. The areas with high risk of tourist aggregation mainly include Henan，Sichuan，Shaanxi and other provinces，and 15 places such as ancient streets，seashores and islands，rivers and lakes，and mountains have become high-risk spaces for tourist aggregation. Entrances and exits，public leisure spaces，and observation decks，etc. are the nodes with high risk of tourist aggregation，and the tour link is the link with high risk of tourist aggregation. Personnel factors，facilities and equipment factors，environmental factors and management factors are the main factors that cause the risk of tourist aggregation. Under the normalization of the epidemic situation，the management of tourist aggregation risks can follow the path of building a joint prevention and control system，improving prevention and control guarantee capabilities，strengthening the joint treatment mechanism，and improving post-treatment measures.