The park contains the Williamson Mound, which is attributed to the Adena people who inhabited the Ohio Valley between 800 B.C. and A.D. 100.
Massie Creek, which runs through the reserve, has cut through ancient limestone and dolomite layers to form a gorge.
The log cabin located on the property represents frontier construction techniques used by early European settlers in the 19th century.
The site was historically utilized by multiple Indigenous groups, including the Shawnee, prior to the arrival of European settlers.
The gorge area features fossil-rich limestone deposits dating to the Silurian period.
Peterson Park is part of the larger Indian Mound Reserve, a 163-acre site managed by Greene County Parks & Trails. The grounds feature a significant Adena culture burial mound and the Cedarville Opera House remnants. Visitors can explore the historic Williamson Mound and a log cabin dating back to the 1800s. The site is situated along the banks of Massie Creek, providing a natural geological landscape with exposed bedrock and dolomite cliffs. It serves as an archaeological site with preserved remnants of pre-Columbian earthworks. The park maintains a system of wooded trails that connect the historical sites to the surrounding riparian ecosystem.
The overlooks along the Massie Creek gorge, specifically where the creek flows over the exposed limestone bedrock.
Wear sturdy, closed-toe hiking boots, as the trail terrain near the gorge can be uneven and rocky.
Bring insect repellent during the summer months, especially when exploring the wooded areas near the creek.
Visit the interpretive signage at the mound site to better understand the archaeological significance of the earthworks.
Do not attempt to climb or disturb the burial mound, as it is a protected site of cultural and historical importance.
Stay on marked trails to protect sensitive archaeological earthworks and native plant species; leave no trace.