Spectrum Lounge & Bar is a rooftop bar situated in the Hyatt Regency Bangkok Sukhumvit. Every 29th floor, guests may enjoy signature cocktails and snacks, accompanied by live music from 7 pm to 9 pm. The 30th floor features a vibrant rooftop bar which serves classic and creative cocktails with high-energy tunes from 9 pm to midnight. On level 31, there is a DJ from 5:30 pm to 8:30 pm. The dress code is smart casual - no sandals, flip flops, open-toe shoes, sleeveless or vest-style shirts or sportswear. Enjoy the spectacular view of Bangkok skyline during the night at one of the best rooftop bars in Sukhumvit.