Advance Purchase Special! Book seven days in advance to enjoy a special rate starting from SGD220 for our South Tower Deluxe Rooms. Special weekend rates from SGD188. The Meritus Mandarin Singapore is conveniently located along fashionable Orchard Road, in the heart of Singapore's main entertainment and shopping district. Also in close proximity to most embassies and several places of interest, the 173-meter twin-towers stand on 10,305 square meters of prime land.