As 2026 gets underway, the New Castle Courthouse Museum is marking the nation’s Semiquincentennial with a robust calendar of programming that bring Delaware’s pivotal role in American history to life. From engaging lunchtime lectures and immersive history games to citywide celebrations on “The Green”, many of these events contribute to the nationwide America 250 commemorations taking place throughout the year.
The New Castle Court House, located in the heart of the historic City of New Castle, Delaware, is one of the oldest surviving courthouses in the United States and a registered National Historic…
Whether you’re a lifelong history buff or simply looking for meaningful ways to connect with America’s past, Historic New Castle offers something for every interest. Many events are free or low-cost. Here’s a look at what’s on the calendar for 2026:
Winter Speaker Series: Stories from Delaware’s Past
The year begins with a lineup of compelling talks that explore Delaware’s people, politics, and place in history. These midday programs are perfect for a history-filled lunch break in the heart of Old New Castle.
April continues the conversation with thought-provoking lectures on the American Revolution and justice in early America:
April 24 | Delaware River in the American Revolution (6–7 PM, TBD) April 25 | In the Shadow of the Gallows: The History of Capital Punishment in America (12–1 PM)
Historic New Castle truly shines during its large-scale community events exhibiting town-wide energy, fun family moments and deep-rooted historical pride.
Summer also brings relaxed, family-friendly programming to The Green:
June | Dog Days of Summer movie nights (June–August, dates TBD) July 1 | Caesar Rodney Ride July 24 | Declaration of Independence Reading in New Castle (TBD) TBD | New Castle History Camp (Date TBD)
With events scheduled throughout the year (and more still to be announced) 2026 is the perfect time to experience Historic New Castle through the lens of America’s 250th anniversary. Many programs take place at or around the New Castle Courthouse Museum and the surrounding historic district, making it easy to pair history with dining, shopping, and a stroll along the Green.
For the most up-to-date details, times, and registration information, visit history.delaware.gov/calendar and start planning your year of discovery in New Castle.
Author
Jessica Horstmann
Digital Marketing Manager of the Greater Wilmington Convention and Visitors Bureau
About Jessica:
Hi, I'm Jessica, the Digital Marketing Manager at the Greater Wilmington CVB and a passionate advocate for all things Delaware. When I moved to Delaware at ten, I discovered a state that perfectly balanced the energy of city life with the serenity of the countryside—all just a short drive apart. Delaware may be small, but it’s packed with vibrant attractions, hidden gems, and unforgettable experiences that make every day an adventure. As a traveler and storyteller, I’m passionate about uncovering and sharing the First State’s best-kept secrets. Through my blogs, I invite you to join me in exploring why Delaware is small but mighty—there’s always something new and exciting to discover!
