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