Situated on the banks of the Chao Phraya River, The Peninsula Bangkok is a five-star hotel that offers a luxurious spa and wellness center. The spa features a wide range of treatments, including Thai massages, aromatherapy, and body scrubs. Guests can also enjoy the hotel's fitness center, outdoor swimming pool, and sauna. With its elegant rooms, stunning river views, and world-class amenities, The Peninsula Bangkok is a fantastic choice for those looking for a hotel with a spa and wellness center in Bangkok.