Operating Hours & Seasons

First State National Historical Park Visitor Center

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Sites of First State National Historical Park

First State National Historical Park includes six unique sites located throughout Delaware. Each site has its own hours and offerings, so be sure to check below individual for site information before your visit.
 

Last updated: March 5, 2026

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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