Chillicothe, OH 45601
Take U.S. 23. Exit U.S. 23 at State Route 207 and turn right. Continue on S.R. 207 for 2 miles until it merges with S.R. 104 (Make no turns, continue straight on road as it turns into S.R. 104). Follow S.R. 104, turn left into park (approximately 1.8 miles past the S.R. 104 & S.R. 207 intersection), follow entrance road to visitor center.
The park lies 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".
No Entrance Fees - $0.00
There are no entrance fees to any of the five park sites.
America the Beautiful Pass - $80.00
The park sells the annual American the Beautiful pass ($80) along with the Senior Pass ($10), Military Annual Pass and Access Pass.
Every Kid in a Park Pass - $0.00
The park has the Every Kid in a Park Pass available for distribution to kids who have a validated voucher.
The only visitor center among all open sites of Hopewell Culture National Historical Park is at Mound City Group. Except for Thanksgiving Day, December 25th and New Year's Day, the visitor center maintains regular Hours of Operation on a daily basis. Mound City Group visitor center is located on the north side of Chillicothe, near two State of Ohio correctional facilities and Unioto Schools.