Basic Information

With multiple sites spread throughout the state of Delaware and a few hundred acres in Pennsylvania, First State National Historical Park (NHP) has much to offer history buffs, and nature enthusiasts alike! Most of our sites are managed and interpreted by our partners, so please make sure you check the" Operating Hours & Seasons" page prior to visiting. Each of our sites has specific seasonal events that are found on our calendar!

 

The park's six sites are listed below from North to South in the state: 

Wilmington: 

Brandywine Valley: This area is located at: 39.833690 - 75.574920
Old Swedes Historic Site: 606 N. Church Street, Wilmington DE, 19801 
Fort Christina: 1110 East 7th Street, Wilmington, DE 19801

New Castle: 

The Sheriff's House Welcome Center: 10 Market Street, New Castle DE 19720
The New Castle Court House Museum: 211 Delaware Street, New Castle, DE 19720

Dover:  

The Dover Green: 25 The Green, Dover DE 19901
The John Dickinson Plantation: 340 Kits Hummock Road, Dover DE 19901

The park's headquarters and Welcome Center is located at: 

 
A sign hangs on the wall that says "New Castle Court House Museum" with the operating hours listed.
Operating Hours & Seasons

Find our what sites are open and what sites are closed!

The park's volunteer coordinator hands a volunteer their free Volunteer-In-Parks Pass.
Fees & Passes

Learn what sites are completely free and what sites may have a small-fee for special programs and tours.

Two people film the sunrise over a field.
Permits & Reservations

There are a variety of permits that you can apply for at First State National Historical Park. Please review the various types below and fol

Last updated: August 16, 2024

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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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