Happy Valley Racecourse
The Hong Kong Racing Museum and the associated Happy Valley Racecourse, one of the two tracks of the Hong Kong Jockey Club, is in Happy Valley. Whenever a race runs, surrounding traffic patterns have to be changed: cars have to enter Happy Valley and the racecourse via Wong Nai Chung Road in a clockwise fashion, and the road may be heavily congested. The stadium lights in the racecourse illuminate nearby buildings even when the buildings themselves are unlit.