These light-filled spacious rooms are large enough to accommodate families. Located in the main residence close to the spa, library and gym, they also offer wide views of the property’s gardens. Suites feature a sitting alcove and all original artworks and antiques.

The villas offer 120 square meters of space and come in three different design styles - Thai, Chinese and Art Deco. Each has a private pool, internal garden courtyard and roof terrace for dining under the stars or sunbathing. Inter-joining suites are ideal for families and groups traveling together.

These villas provide both private pool and stunning river views, offering 120 square meters of pace, a private internal courtyard, roof terrace and luxurious bathroom with oversized tub. Suites can be linked for larger parties and guests can choose from Chinese, Thai or Art Deco design themes.

These suites offer the best views, with high ceilings and far-reaching vistas of the Chao Phraya River. They’re located on the top floor of the main residence, with access to the gym, spa and laundry. They offer 100 square meters of space and feature a sun-filled sitting alcove.

Located in the main building, 80-square-meter Siam Suites offer a luxurious environment with deep freestanding tubs, king beds, walk-in showers and spacious Art Deco living spaces. Suites are conveniently located next to the library, gym and spa.

Decorated in mosaic tiles and decadent marble, this elegant vintage-style Art Deco bath house offers hot baths, saunas and steam rooms for men and women. Excellent for detoxing or warming up pre-workout.

Chon’s cooking school offers daytime lessons in Thai cooking. Students accompany the chef to market in the morning to pick out fresh produce, then select from a list of classic Thai dishes to make.

The Siam is full of curios and local antiques. Guests can take home an authentic piece of local history or some locally crafted jewelry from the in-house gift shop.

Equipped with Life Fitness and Octane machines, free weights and punching bags, guests can enjoy their own workout or book a personal trainer. Yoga and Tai Chi takes place on the rooftop terrace while Muay Thai lessons can be booked with a trainer.

Guests can be groomed by a professional at the salon, where stylists use chemical-free Sodashi products. The salon does hair cuts, styling, waxing and manicures and pedicures.

Using chemical-free Sodashi products and offering a long list of therapies, Opium Spa restores balance to fatigue travelers. Various treatments for face, skin and body are offered, including anti-ageing treatments, Thai massage, foot and scalp therapy and longer “journeys” for a more comprehensive experience.

Located right on the riverfront, the Siam’s infinity pool is one of Bangkok’s most stunning. After doing laps, guests can order refreshments at Bathers Bar or take in some sun on the deck.

A complimentary speedboat shuttle is available for transfer to the main pier at Saphan Taksin, a journey of about 25 minutes. River excursions are also offered on request, exploring the canals in Thonburi area - a part of Bangkok that houses river communities. Private guides are also available for tours of Bangkok’s historic sites.

This stylish poolside venue offers views over the Chao Phraya and is the perfect place for sun-downer drinks. Day beds and comfortable lounge seating is available.

Guests can indulge in a decadent afternoon tea here, enjoying a wide selection of tea or champagne with scones and Cornish clotted cream. Cucumber sandwiches, quiches, brioche and macaroons are part of this sumptuous meal.

For a special experience, guests can book a chef’s table meal in the evening in Chon’s cooking school. Diners can select their chef from those available on-site, who will craft a bespoke meal from the freshest local ingredients.

The Siam's main restaurant is named after the Thai word for spoon, symbolic of service and sharing. Chon serves traditional Thai food over looking the famous Thai river. The restaurant is housed in three century-old Thai teak houses. Guests may also learn to cook Thai cuisine in the restaurant’s cookery school.

Evoking the jazz age with its classic Art Deco style, this venue offers guests international cuisine set over two levels. Open all day, guests start the day with breakfast here and can linger until late in the evening with a menu of sophisticated cocktails.