This study analyzes the development status of holiday tourism market in 2021 and the spatial-temporal characteristics and causes of holiday tourism safety incidents，and puts forward the future prospects and safety management countermeasures. The results show that the 2021 holiday tourism market is dominated by local travel and self-driving travel，presenting the characteristics of “short distance”，“small gathering” and “short time”. In 2021，holiday tourism safety is mainly accidents and disasters；The Spring Festival and National Day are the high frequency of tourism safety incidents，and the incidents occurred in 20 provinces. Personnel factors，facilities and equipment factors，environmental factors are the main causes of holiday safety incidents. In the context of the normalization of epidemic prevention and control，the safety management of holiday tourism market should guide the orderly development of holiday tourism，strengthen the safety management of holiday tourism，and strengthen the safety supply of holiday tourism.