Belga Rooftop Bar & Brasserie sits on the 32nd floor of Sofitel Bangkok Sukhumvit and calls itself the first and only Belgian brasserie in the city. The format is split: an indoor lounge paired with an open-air terrace that looks straight across the Sukhumvit skyline, with capacity for up to 194 guests. A 34-seat bar runs along one side, and a 12-seat private bar tucks away for smaller groups.
The draw is the Belgian angle. Belga pours more than 50 Belgian beers across draft and bottle, runs a wine program covering old and new world producers, and serves a brasserie menu built around moules-frites, croquettes, and Liege waffles. It holds a 4.6 rating on Google across roughly 1,488 reviews. Service runs nightly from 5 PM to 1 AM, which makes Belga Rooftop Bar & Brasserie one of the few rooftops in the area that commits to a full evening-into-late-night window rather than closing at midnight.
You arrive through Sofitel Bangkok Sukhumvit and ride up to the 32nd floor. From the terrace, the view opens over lower Sukhumvit and the towers around Asok and Nana. Arrive before sunset if you can: the daily wine happy hour runs from 5 to 7 PM and is timed to the light going down over the city.
Seating splits between the indoor lounge, the main bar, and the outdoor deck, so you can pick weather and mood. The crowd is a mix of hotel guests, Sukhumvit regulars, and Belgian expats who come for the beer list. Service is brasserie-style rather than fine-dining formal, and the room has a dedicated Maitre de Mayonnaise who handles the housemade sauces for the mussels. Expect to order beer flights, share a pot of moules-frites, and linger.
The menu leans hard on Belgian classics. Moules-frites is the headline dish, steamed mussels with crispy fries offered in both traditional and fusion preparations, each paired with a housemade mayonnaise from the in-house Maitre de Mayonnaise. Alongside it, Belgian Croquettes arrive crisp-fried in the standard brasserie style, a reliable starter to open the table. For drinkers, the Belgian Beer Flight pulls a curated set from the 50-plus draft and bottle list so you can taste abbey ales, lambics, and Trappist styles side by side. The cocktail program runs in parallel, with handcrafted drinks poured next to a wine list covering old and new world producers by glass and bottle. Dessert brings Liege Waffles, caramelised to the classic Liege recipe with pearl sugar baked into the dough.
Belga Rooftop Bar & Brasserie is a rooftop bar in Sukhumvit, Bangkok, on the 32nd floor of Sofitel Bangkok Sukhumvit at 189 Sukhumvit Road in Khlong Toei Nuea, Watthana. The nearest BTS is Nana, a short walk along Sukhumvit, with Asok and the Terminal 21 area a couple of blocks further east.
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