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