Hours of Operation: Sunday, Wednesday, Thursday, pm – pm. No minors are allowed at this time. Heritage Buffet - Onsite buffet restaurant. m. Fees What is there to do at Ameristar Casino Hotel Vicksburg and nearby? 8/10 Very Good. Stay at this 4-star business-friendly hotel in Vicksburg. m. MONDAY - THURSDAY: Closed. m. Whether you're craving juicy steaks and seafood, or an all-you-can-eat buffet, Ameristar Vicksburg has restaurants for every appetite. m. SUNDAY: 11 a. . Thanks for visiting Heritage Restaurant. SATURDAY: 12 p. Please visit our official page, Ameristar Casino Hotel Vicksburg for the latest updates and information. is ameristar casino buffet open. Monday and Tuesday, Closed Friday, p. Travelers love the great rooms, staff, breakfast rolls, casino, and donuts. Ameristar Casino Vicksburg, Vicksburg Picture: Seafood buffet - Check out Tripadvisor members' 45 candid photos and videos of Ameristar Casino Vicksburg. – 4 p. . m. Ameristar Casino Vicksburg: seafood buffet - See traveler reviews, 45 candid photos, and great deals for Vicksburg, MS, at Tripadvisor. (Brunch Buffet). Mar 22, Okay. – p. m. About. – 8 p.