Where is hakkasan in las vegas? From the Strip. Hakkasan is located near the entrance from the Las Vegas Strip. Once you walk into MGM Grand, take a right and you will be at Hakkasan.What is the dress code at hakkasan? Dress Code is upscale fashionable attire. Hakkasan does not permit: hats, sandals, sneakers, hard soled shoes and boots, ripped or baggy clothing and athletic wear. Collared shirts are required for men. Guests must be at least 21 years old.What makes hakkasan so special? Open late night. Acclaimed worldwide for its modern approach to authentic Cantonese cuisine, Hakkasan's culinary program uses the finest seasonal ingredients and expert techniques to create timeless yet innovative signature dishes.How old do you have to be to visit hakkasan? Guests must be at least 21 years old. Dress Code is upscale fashionable attire. Hakkasan does not permit: hats, sandals, sneakers, hard soled shoes and boots, ripped or baggy clothing and athletic wear.