View Website. View map of. We ate at this buffet tonight - July 23, The salad bar was quite good, although somewhat limited in selection. Mark your calendar: The Seafood Buffet is back! Join us on Thursday, November 30, from 2 pm to 10 pm to enjoy a huge selection of savory. Grand Buffet: Buffet at Grand Casino Hinckley - See traveler reviews, 5 candid photos, and great deals for Hinckley, MN, at Tripadvisor. We rebuilt your favorite club with bigger wins, better features. is the buffet open at grand casino hinckley. The lettuce was crisp, and the toppings. As of February 1, , Grand Rewards has undergone an exciting new transformation. Fire Monument Road Hinckley, MN (opens in new window) · () (Phone). Grand Casino Hotel, RV Resort & Chalets. .