All Countries > United States > North Dakota > Mandan Arrival Date Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Departure Date Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Adults 1 2 3 4 Children 0 1 2 3 4 Best Western Seven Seas Inn & Conference Center 2611 Old Red Trail Mandan, ND 58554 Nightly Rates (84.59 - 93.99)   3 Star Stay at this Mandan, North Dakota hotel featuring the Bismarck area's largest in-door waterpark and full-service convention facilities. The Best Western Seven Seas Hotel & Waterpark near Bismarck, ND is conveniently located with easy access to the N Nearby Cities: Bismarck ,  Mandan Mandan Hotel Chains Best Western