hotel grey eagle calgary. Grey Eagle Casino Buffet Restaurant is rated accordingly in the following categories by Tripadvisor travelers: Food: 4; Service: 4; Value: ; Atmosphere: GREY EAGLE. ON THE BEAUTIFUL TSUUTINA NATION. BUFFET. Enjoy classic entrees and side dishes, Asian inspired dishes, a fresh and filling salad bar. SUUTINA NATION. . RESORT & CASINO. Grey Eagle Casino's Buffet has something for everyone; our culinary experts have combined great taste with extraordinary value. Grey Eagle Casino Buffet and Restaurant has something for everyone (18+); our culinary experts have combined great taste with extraordinary value. Our daily dinner buffets. $ MONDAY TO. Our Lunch Buffet is made fresh everyday. Our daily. A. M. TO. SUNDAY. TREATY NO DAILY FEATURES.