Sat & Sun 1–4 pm
Guided Tours of Riley's Lockhouse at Lock 24, C&O Canal
Girl Scouts lead free tours of an 1870s lockhouse, with butter churning and cider pressing to taste.
Free guided tours of Lockhouse 24 on the C&O Canal run Saturdays and Sundays, 1–4pm, through December 12; Victorian-era demonstrations like laundry, cider pressing, and ice cream churning happen alongside.
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Updated Tuesday, September 22, 2026 · real listings, pulled from 130+ sources and reviewed by a person.