Royal Blossom, the happiness train from Bangkok to Kanchanaburi, will open the SRT Royal Blossom tourist train service for the first time on August 17, 2024, taking tourists to visit the historical route of the Bridge on the River Kwai, Krasae Cave, see nature on both sides of the Kwai Noi - Kwai Yai Rivers at the Pae Na Muang restaurant, stop by Wat Metta Tham Phothiyan and Wat Tham Phu Wa.