Situated along the Chao Phraya River in Bangkok, The Siam is a luxury boutique hotel that combines traditional Thai architecture with modern elegance. The hotel's Opium Spa offers a range of massages inspired by ancient Thai healing rituals. From traditional Thai massages to herbal compress massages, you can experience the therapeutic benefits of these ancient techniques. The hotel also features stylish accommodations, a riverside infinity pool, and a variety of dining options.