The Westin Grande Sukhumvit. Unwind in one of 362 fully-appointed rooms and suites and enjoy the uplifting comforts of the Westin Heavenly® Bed and Heavenly® Bath with an uptown view. For those in search of meeting venues, 16 venues totaling over 16,910 square feet ensure the ideal setting for every occasion. The flexible venue portfolio includes Altitude, the stylish high-in-the-sky hospitality space that gives an extra lift to any special gathering, a glorious Grand Ballroom, elegant meeting rooms, boardrooms and more. Wining & dining is always an inspiring experience at both of the hotel’s first-class restaurants. Much favored by Japanese expats for its season-sensitive and authentic cuisine, Kisso has been voted Best Japanese Restaurant in Bangkok. At Seasonal Tastes international buffet restaurant, diners fuel their bodies with delicious SuperFoodsRx™ dishes packed with nutrients and energy. Relax and rejuvenate at Vareena Day Spa, the WestinWORKOUT® fitness studio or take a dip in our refreshing outdoor swimming pool.