06/17/2026
Spend your summer solstice evening surrounded by music, history, and the beauty of The Castle grounds ✨
As the sun sets on the longest day of the year, enjoy an outdoor concert by R&R paired with insight from archaeologist Wes Clarke about the ancient earthworks and the significance of the solstice in our region.
Bring a blanket, gather with friends and family, and experience a one-of-a-kind evening in Marietta on Thursday, June 18 at 7PM. Admission is free. Seating is limited and available on a first come, first served basis. https://www.mariettacastle.org/events