(1.Guangzhou Sport University,Guangzhou 510500,China;2.Zhuhai College of Science and Technology,Zhuhai 519041,China;3.School of Physical Education,Shenzhen University,Shenzhen 518060,China) Abstract: With the help of ArcGIS 10.3 software, 1 734 sports tourism resources in Guangdong province were studied, and spatial analysis models such as nearest point index, grid dimension analysis, kernel density estimation and geographic detector were used to quantitatively characterize their spatial distribution characteristics, equilibrium characteristics, distribution density and influencing factors. The study shows that the overall spatial distribution of sports tourism resources in Guangdong province is distributed along the economic belt of the Pearl River Delta and the coastline, and gradually decreases towards the inland periphery. The cold-hot spots show a "south-north" distribution pattern, and the overall spatial pattern of resources shows "three cores, one belt and three poles". The explanatory power of the factors influencing the spatial layout of sports tourism resources are, in descending order, soft and hard service support, market cultivation and development, industrial support and guidance, people's living standard, transportation capacity and economic income effect. Finally, based on the research results, the path and suggestions for the development of sports tourism in Guangdong Province are proposed to help promote the smooth development strategy of national fitness. Keywords: sports tourism;spatial distribution;geographic detector;Guangdong province
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