Belga Rooftop Bar & Brasserie

Rooftops · Watthana

189 Sukhumvit Rd, Khlong Toei Nuea, Watthana, Bangkok 10110

Rated 4.6/5 from 1425 reviews.

Data checked on 4 June 2026.

Lead with the Belga Waterzooi if you want slow-cooked chicken in white wine that honors the brasserie tradition. The Maître de Mayonnaise prepares personalized accompaniments at the table, which elevates the mussel and croquette experience beyond standard condiment service. The terrace seating puts you above Sukhumvit's traffic hum with 200-guest capacity for private events when the room is yours.

You step off the elevator on the 32nd floor into a room designed around dark wood tables, maroon leather banquettes, marble surfaces, and copper lamps that cast warm light across Belgian wall art celebrating beer, traditional cuisine, and pop culture. The terrace and indoor dining room both offer panoramic Bangkok skyline views without the elevator descent back to street-level noise.

The menu anchors itself in authentic Belgian brasserie dishes, with the kitchen honoring traditional recipes rather than adapting them for tourist expectations. Moules Frites arrive as the signature, the Grey Shrimp Croquettes come golden and crisp with a delicate interior, and the Carbdonnade à la flammande is beef braised slow in stout beer until the meat pulls apart with fork pressure alone, the sauce dark and malt-forward. The Belga Waterzooi presents slow-cooked chicken in white wine, a dish that holds close to the creamy, herb-forward Belgian original rather than a Bangkok-calibrated lighter version. The Maître de Mayonnaise works tableside, preparing personalized mayo accompaniments that match what you ordered, so the condiment layer becomes part of the dish logic rather than an afterthought, and the frites get their own custom dip.

The Belgian beer selection leads with Duvel and extends across craft pours, wines, and signature cocktails. Hours run 5 PM to 1 AM.

Dress code holds casual, though singlets and flip-flops are discouraged at the door. The space accommodates up to 200 guests and converts for private events when you need the full terrace and indoor room under one booking.