Click here for more information on how to reserve the shelter. Park Hours Park Hours Weather Check Weather Coordinates 39.538626, -95.059987 Park HoursFor temporary closures related to weather, stewardship activities and maintenance, visit our Park and Site Status Map. Park Grounds: 7 a.m. to sunset., daily, year-round Park Office hoursStaff are usually in the park daily. The office telephone is monitored for messages during daytime hours, as well as on evenings and weekends.