Founded on September 6, 1901, by Alexander Olarovsky and Thai aristocrats under King Rama V’s reign, The Royal Bangkok Sports Club (RBSC) is one of Thailand’s most exclusive private clubs, best known for its horse racing track, golf course, and elite sports facilities, with membership restricted to around 12,500 individuals. Entry is limited to members and their guests, making it a prestigious social and sporting hub. (No public entry; only members and invited guests.)