Isolated Slick Patches
Recent snowfall has created isolated slick spots throughout the park. Please use caution when visiting Mound City Group, Hopewell Mound Group and/or Seip Earthworks as isolated icy conditions may exist on sidewalks, trails and parking lots. More »
The park lies in the south central Ohio area, about a one hour drive south of Columbus. This puts the park in a humid continental zone with a generally temperate climate. Winters are mildly cold with average temperatures around 30 degrees (F). Summers are hot and humid with an average temperature around 75 degrees (F). Average annual total rainfall is just under 38". Snowfall in the winter is generally light with an average total snowfall of less than 24".
Did You Know?
In 1918 Capt. Dwight D. Eisenhower (future President) visited Camp Sherman, a World War I training camp located in part, on the grounds of the Mound City Group. More...