Fort Hill State Memorial is a historic site in Highland County, Ohio, that is known for its ancient earthworks and ruins of an ancient civilization. The site was home to the Hopewell culture, which existed in the area around 100 BC to 500 AD.

Visitors to Fort Hill State Memorial can explore the various hiking trails that lead to the various points of interest, which include a large earthen wall, a burial mound, and a ceremonial circle. The site is also home to a museum that houses artifacts from the Hopewell culture.

One of the most interesting facts about Fort Hill State Memorial is that the site was used as a lookout point during the Civil War, and the remains of a Civil War-era fortification can still be seen on the site.

The best time of year to visit Fort Hill State Memorial is during the spring and fall, when the weather is mild and the foliage is at its peak. However, the site is open year-round and can be visited during any season.

Overall, Fort Hill State Memorial is an excellent destination for anyone interested in learning about the history of the Hopewell culture and the ancient civilizations that once existed in the Ohio River Valley. The site offers a unique glimpse into the past and is a must-visit for anyone interested in history or archaeology.