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