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Gaston Bistro & Bar

Gaston Bistro & Bar

4.6(192 reviews)
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Nightlife & Clubs · Siam (Pathum Wan)

Gaston Bistro & Bar is a live music bar at Grand Hyatt Erawan Bangkok on Rajdamri Road in Lumphini, in the Siam (Pathum Wan) district, with cocktails on the menu.

#41 of 71 nightlife & clubs in Siam (Pathum Wan)

What reviewers say

French bistro within Grand Hyatt where Chef David personally ensures a refined yet approachable experience—the beef tartare and steaks are standouts, and the set menu La Formule delivers value. Live band nightly (Tues–Sat) energizes the scene; service is polished though one occasion saw staff rudeness.

  • Beef tartare and steak quality
  • Set menu (La Formule) value
  • Chef David's personal service
  • Live band Tuesday-Saturday

Editorial summary by Best of Thailand, based on 20 Google Maps reviews as of September 2026.

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