Lakes in Montgomery County, Iowa      Viking Lake        ...ervice. Then let the grandson swim at the beach for awhile. Nice setup and clean, with outside showers to use when you l... OTHER COUNTIES NEARBY Adair County Adams County Audubon County Carroll County Cass County Crawford County Fremont County Guthrie County Harrison County Mills County Page County Pottawattamie County Shelby County Taylor County Atchison County Gentry County Holt County Nodaway County Worth County Burt County Cass County Douglas County Johnson County Nemaha County Pawnee County Richardson County Sarpy County Washington County Iowa Lakes   Viking Lake        Went there today for lunch with our grandson, it was real good, with fast service. Then let the grandson swim at the beach for awhile. Nice setup and clean, with outside showers to use when you leave....