First State National Historical Park (U.S. National Park Service)

First State National Monument • DE,PA

Red, yellow, and green leaves lay on the grass in front of a colonial building.

A view of the front of the John Dickinson House on the Plantation.

A brick bath leads to a door of an old church surrounded by vegetation.

Pews line the side of the room leading to the English style court room.

Rolling agricultural hills on a bright sunny day.

A replica of the original Kalmar Nyckel ship sails by the monument at Fort Christina.

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 brown sign on a black lightpole with the words "First State National Historical Park"

Places To Go

Explore the six units of First State.

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.

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 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.

Children sitting in a large group being sworn in as Junior Rangers by a NPS Park Ranger.

Events and Prgrams at First State NHP

From history talks to field trips and volunteer events, there is something for everyone to do at First State NHP!

Last updated: March 5, 2025

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.

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