Fort Ancient Earthworks & Nature Preserve

6123 State Route 350, Oregonia, OH 45054

Sun., Dec 21, 2025

7–10 a.m.

The Hopewell Ceremonial Earthworks sites are known for tracking solar and lunar alignments in their earthen structures. Come watch the Winter Solstice sun rise through the mounds and observe the alignment with us!

Gates open at 7 a.m. Sun rise is predicted to be around 7:50 a.m. The museum will be open 7–10 a.m. Site grounds and hiking trails will be open 7 a.m.–5 p.m.