Issaya Siamese Club
Private space: dedicated private rooms in a 1920s villa, plus a garden for larger events
Issaya is the dedicated private-event venue on this list. Ian Kittichai opened it in 2011 in a colonial-era villa tucked behind Sathorn, and the house was built for hosting: several private rooms upstairs and down, a wraparound veranda, and a garden that takes a marquee for a bigger party. The cooking is bright, modern Thai, which suits a mixed guest list better than a formal tasting. For a milestone dinner, a launch or a wedding lunch, the events team sets a menu and a minimum by room and headcount. Ask for the upstairs salon for an intimate group, the garden for scale.
