About First State National Historical Park
Famous as the First State to ratify the Constitution, Delaware was born out of a conflict among three world powers for dominance of the Delaware Valley. From this beginning, the region developed a distinct character that tolerated diversity in religion and national origin and valued independence.
Plan a Visit
Core visitor information on this page is sourced from the National Park Service. NPD proximity sections use NPS reference coordinates and straight-line distance. Local source bundle updated Sep 27, 2026. View the official NPS page.
Weather & Conditions
For details and information, visit, http://www.nps.gov/frst/index.htm.
NPS Reference Location
Park state / territory membership: Delaware, Pennsylvania. This map uses the National Park Service reference coordinate. It may represent an administrative or reference point rather than a park entrance, trailhead, visitor center, or the nearest access point. Use the official NPS directions below when planning travel.
Operating Hours
The New Castle Court House Museum is open Wednesday - Saturday 10:00 a.m. to 3:30 p.m., and Sunday 1:30 p.m. to 4:00 p.m. Tours are available at 10:00 a.m., 11:00a.m., 1:00 p.m., 2:00 p.m. and 3:00 p.m. During tours, visitors are welcome to check out the waiting area to pick up information, ask questions, or get their passport stamped. The New Castle Court House Museum is closed on Tuesdays.
Activities
Current Alerts
Numerous trees in the Brandywine Valley are down across the roads and trails due to the recent storm. Please use caution while driving and hiking never walk directly under a tree that is hanging. Park staff is working to improve conditions.
Getting There
First State National Historical Park is made up of six individual sites throughout Delaware and southeastern Pennsylvania that explore early settlement through the ratification of the US Constitution. Please visit the individual pages for directions or hours of operation.
View Official DirectionsContact & Address
The NPS-listed address may be an administrative office, visitor center, mailing/contact location, or other park facility rather than a park entrance.
Topics & Themes
Visitor Centers
Sheriff's House Welcome Center
The Welcome Center is located in Historic New Castle inside the Sheriff’s House. The center will be open from 9:00 a.m. to 4:30 p.m. Thursday-Saturday.…
Nearby National Park Service Sites
These sites are ordered by straight-line distance between NPS reference coordinates. This is useful for comparison, but it is not road mileage. Trails, parkways, rivers, and distributed units may extend far from their reference point.
Nearby Cities for Trip Planning
These cities are ordered by straight-line distance from the NPS reference coordinate. They are comparison starting points, not official park gateways or road-distance estimates. Trails and other distributed units may extend far beyond this reference point.
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