Thaddeus Kosciuszko National Memorial
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Thaddeus Kosciuszko National Memorial at a glance
- Best time
- March–May, October–November
- Trip length
- 2–4 hours to 1 day
- Don't miss
- Historic grounds and interpretive exhibits at Thaddeus Kosciuszko National Memorial
- Nearby city
- Philadelphia, PA
Explore this park
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.
Weather Information
- Summer
are typically hot and muggy, fall and spring are generally mild, and winter is cold.
Snowfall is highly variable, with some winters bringing only light snow and others bringing several major snowstorms, with the normal seasonal snowfall standing at 22.4 in (57 cm). Precipitation is generally spread throughout the year, with eight to twelve wet days per month.
Operating Hours
National Memorial
Open Saturdays and Sundays, 12 noon to 4 pm.
- MondayClosed
- TuesdayClosed
- WednesdayClosed
- ThursdayClosed
- FridayClosed
- Saturday12:00PM - 4:00PM
- Sunday12:00PM - 4:00PM
Common questions
Planning Thaddeus Kosciuszko National Memorial
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics.
Reservation rules vary by season and activity for Thaddeus Kosciuszko National Memorial. See Overview on this page for fees, timed entry, and campground details before you travel.
