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