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Sat 2–4 pm

Sun Astronomy Program at Great Falls Tavern Visitor Center

Great Falls, Chesapeake & Ohio Canal National Historical Park · C&O Canal · See listing · ★ 4.9 (61)

Rangers point telescopes at the sun itself, not just the night sky, right at Great Falls Tavern.

Saturday, September 26, 2–4 p.m. at Great Falls Tavern Visitor Center on the C&O Canal; solar telescope viewing plus a ranger talk on the sun and moon, no registration mentioned.

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Updated Tuesday, September 22, 2026 · real listings, pulled from 130+ sources and reviewed by a person.

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