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