Adelphi Forty-Nine Bangkok (Adelphi Forty-Nine) is a 4-star hotel located in Bangkok in the Sukhumvit / Klong Tan Nua / Watana / Thong Lo area. The Adelphi Forty-Nine Hotel Bangkok offers its guests, among other things: one swimming pool, free Wi-Fi, non-smoking rooms, a fitness center, tea/coffee making facilities in all rooms and a bar.