What are the hours at Thaddeus Kosciuszko National Memorial?

Mon: Closed; Tue: Closed; Wed: Closed; Thu: Closed; Fri: Closed; Sat: 12:00PM - 4:00PM; Sun: 12:00PM - 4:00PM (National Memorial)

Does Thaddeus Kosciuszko National Memorial require a reservation?

No timed-entry or vehicle reservation is required to enter Thaddeus Kosciuszko National Memorial. Individual tours, campgrounds, or backcountry permits may still need to be booked separately.

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Is Thaddeus Kosciuszko National Memorial open right now?

Q: Is Thaddeus Kosciuszko National Memorial open right now?

As of October 14, 2026, Thaddeus Kosciuszko National Memorial is closed. Closed today per scheduled operating hours — reopens Saturday.

National Memorial · PA

Closed

Thaddeus Kosciuszko National Memorial is closed.

Why this statusClosed today per scheduled operating hours — reopens Saturday.

Last checked Wed, 14 Oct 2026 13:00:58 GMT

Official NPS page ↗ ← Back to the map

Visit the house where wounded Polish freedom fighter Thaddeus Kosciuszko lived and hear how this brilliant military engineer designed successful fortifications during the American Revolution.

Type: National Memorial
State: PA
Nearest town: Philadelphia

About Thaddeus Kosciuszko National Memorial

Visit the house where wounded Polish freedom fighter Thaddeus Kosciuszko lived and hear how this brilliant military engineer designed successful fortifications during the American Revolution. See the room where he received notable visitors such as Chief Little Turtle and Thomas Jefferson.

Read more on Wikipedia ↗ Text from Wikipedia, CC BY-SA.

Visitor info

Address3rd and Pine Streets, Philadelphia, PA 19106

Phone(215) 965-2305

Websitewww.nps.gov/thko/index.htm ↗

Hours

Mon	Closed
Tue	Closed
Wed	Closed
Thu	Closed
Fri	Closed
Sat	12:00PM - 4:00PM
Sun	12:00PM - 4:00PM

National Memorial

Getting thereThe Thaddeus Kosciuszko National Memorial is located at 301 Pine Street in Philadelphia. It is within walking distance of Independence Hall and the Liberty Bell Center. Parking is quite limited near the site. The site is easily accessible by public transportation. See the park's web page for directions.

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How we read this status

We derive Thaddeus Kosciuszko National Memorial's status from the National Park Service's own alerts and operating hours, refreshed hourly — this is our reading, not an official determination. As of the last check: Closed today per scheduled operating hours — reopens Saturday. Full method: how we check park status.