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