According to Baidu map query, large and small caves are located at the foot of Nanshan in the west of Sanya. Big and small caves are located in the northwest of Nanshan, 40 kilometers west of Sanya City, Hainan Province. Cave tourist area, called Aoshan Cave in ancient times, is located in the northwest of Nanshan, 40km west of Sanya, Hainan Province, with east longitude10909'-10913' and north latitude 18 17'- 18. With Taoist culture, longevity culture and Nanhai dragon culture as the main line, it is a comprehensive tourist area integrating wedding service, popular science research, coastal leisure, air tour and sea experience. In June 5438+February, 2005, the tourist areas of large and small caves were rated as national AAAA-level tourist attractions; In May 2007, Dong Tian Tourist Area was rated as a national AAAAA-level tourist attraction.