Huairou Great Wall Marathon

West Gate of Beijing Yanqi Lake International Convention and Exhibition Center北京雁栖湖国际会展中心西门 (starting point) → Yanqi Lake West Road → Guhuaixiyu → Belt and Road Exhibition Center → West Gate of University of Chinese Academy of Sciences → Northeast Gate of University of Chinese Academy of Sciences → G111 (Beijing-Mo Line) Auxiliary Road to the south → East Exit of Yanqi Lake Road → West Exit of Yanqi Lake Road → International Conference City Fire Brigade → Turn right at Yanqi Lake South Road (enter Hongyan Road) → Hongluo Temple → West Bank of Hongluo Lake, which is about 400 meters south of the east exit of Bachang Road (end of half marathon) → East Bank of Beijing-Miyun Water Diversion Channel → Turn right at Yuejin Bridge to Huaihuang Road → Turn right at the west exit of Bachang Road → Turn back at about 1,400 meters on Bachang Road → Turn right at the traffic light at the west exit of Bachang Road to Huaihuang Road → Shengquan Mountain → Mutianyu Great Wall Museum 慕田峪长城博物馆(end of full marathon).