Events

May 20

May 24, 2026

10:00 am

–

4:00 pm

B&O Unlocked: B&O No. 21

Events

History & Heritage

The B&O Railroad Museum’s annual Unlocked series returns—this year with a special tribute to America’s 250th anniversary. This May, we are unlocking a staple of the Roundhouse: the B&O No. 21 passenger coach!

B&O Railroad Museum

Included with Admission. B&O Members FREE.

901 W. Pratt St.
Baltimore, 21223

Open Website Open Maps

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