Anantara Siam Bangkok Hotel is a luxury hotel located in the heart of the city. Their rooms and suites are elegantly designed with Thai-inspired decor, and each bathroom features a bathtub for guests to enjoy a relaxing soak. The hotel offers a range of amenities, including a swimming pool, a spa, and multiple dining options. With its central location and luxurious accommodations, Anantara Siam Bangkok Hotel is a top choice for travelers looking for a hotel with a bathtub in Bangkok.