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