From First Settlement to First State

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.

A woman in historical clothing leads a tour.

Park Orientation Film

Discover the historical significance of First State National Historical Park through our 15 minute orientation film.

NPS Passport Cancellation Stations

Plan your trip to collect all 12 stamps throughout the park.

A trail cuts through the middle of a hay field.

Trail Plan Implementation

Learn more about the implementation of the Brandywine Valley Trail Plan.

A man and a woman in historic clothing pose for a photo.

Events & Programs at First State NHP

Learn about the events & programs happening around the park ahead of your trip.

A male Park Ranger standing behind a front desk hands out a brochure.

Basic Information

Find information about the six sites of First State National Historical Park, including hours and addresses.

Last updated: December 12, 2024

Contact Info

Mailing Address:

First State National Historical Park
10 Market Street
New Castle, DE 19720

Phone:

302-317-3854
To speak to a park ranger, call the park Welcome Center (302-317-3854) and someone will return your call as soon as possible. For a more immediate response, please email the park at firststate@nps.gov.