Things to DoCasinos & GamblingSpirit Lake Casino Mar-May. . Great Stories Start. Sep-Nov. Dec Grimes, Iowa. Spirit Lake Casino & Resort · Gaming · Players Club The Dakotah Buffet · The Snack Bar · Retail · Spirit Lake Marina The Dakotah Buffet. Jun-Aug. Visit. Enjoy the seemingly endless buffet or go "to the top" to The View, featuring windows overlooking the lake and the marina as well as the finest in dining. Cabins, Cottages and Lake House · RV Park · Dining · The View · The Dakotah Buffet · The Snack Bar · Retail · Spirit Lake Marina · Spirit Lake Grocery · Soaring. Reviewed August 10, Great inexpensive buffet.