Library of Congress
The Thomas Jefferson Building, built between 1890 and 1897 across from the Capitol, is the oldest building of the Library of Congress. Visitors walk through the Great Hall with its marble staircases and painted ceilings, see the Main Reading Room under the central dome and visit exhibitions drawn from the library's collections.
Good to know
- Opening hours
- Mon closedTue–Sat 10:00–17:00Sun closed
- Price
- Free entry
Hours checked October 14, 2026 · source loc.gov
When to go
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From $35
Frequently asked questions
Is Library of Congress free?
Yes. Entry to Library of Congress is free.
What are the opening hours of Library of Congress?
Opening hours: Mon closed · Tue–Sat 10:00–17:00 · Sun closed.
Free entry