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.
Quick Facts
Operating Hours
211 Delaware Street, New Castle DE 19720 The New Castle Court House Museum is open Wednesday - Saturday 10:00AM to 4:00PM, and Sunday 1:30PM to 4:30PM with tours being offered every hour. Please be aware that during tours the New Castle Court House Museum does lock their doors, they re-open the doors at the next available tour time. The New Castle Court House Museum is closed on Tuesdays.
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