Ten minutes from Wilmington sits a Delaware town older than America itself

New Castle’s streets predate the Declaration

Ten minutes south of Wilmington, a town sits on the Delaware River that most Americans have never heard of, but people who find it tend to come back.

New Castle has been continuously occupied since 1651, and the historic district packs more early American history into a few walkable blocks than most states manage across their entire footprint.

The brick sidewalks are old enough to be uneven. The houses still stand. And the courthouse in the center of town is where Delaware became Delaware.

From Fort Casimir to America’s first capital

The Dutch planted a fort here in 1651 and called it Fort Casimir. The Swedes took it. The Dutch took it back.

Then the English arrived, and on Oct. 27, 1682, William Penn stepped off a boat and set foot on American soil for the first time, right here.

New Castle became Delaware’s first capital, and in 1776, delegates meeting in town voted to break away from both Pennsylvania and Great Britain.

The state of Delaware was born in this town.

The 1732 courthouse where Delaware broke free

The New Castle Court House went up in 1732, and it still stands on Delaware Street with its original bones intact.

This is where colonial delegates passed the resolution that created the state of Delaware, making it the first state capital in the country.

Now a museum inside First State National Historical Park, it runs free guided tours through the old courtroom.

The exhibits don’t shy away from the harder parts, including the trials of abolitionists who faced the court right here.

Walk the cobblestones and feel the centuries

The streets here are still paved in cobblestone, and the uneven stone and brick sidewalks will tell your feet all about it.

Wear sturdy shoes. Colorful colonial and Federal-style homes line every lane, and the whole district is tight enough to cover on foot in an afternoon.

If you want a guide without a guide, download the self-guided audio walking tour before you go. It points you toward buildings you’d walk right past and tells you what happened inside them.

The Amstel House still runs like it’s 1730

Built in the 1730s, the Amstel House is a Georgian mansion that shows you exactly how New Castle’s wealthy colonial families arranged their lives.

The room layouts, the furnishings, the architecture, all of it tells a story about daily life in a way that a timeline on a wall never could.

The house connects to both the American Revolution and to George Washington. Behind it, a colonial revival garden designed in the early 1900s gives you a quiet place to put it all together.

Delaware’s oldest house survived 300 years

The Dutch House is one of the oldest surviving structures in Delaware, with its original timber-framed core dating to roughly 1690 to 1710.

The brick exterior came later, added in the mid-1700s. Inside, you get a close look at how artisans and craftsmen actually lived during the 1700s.

Out back, the kitchen garden grows plants Dutch colonists would have used, and a native plant space fills in what the original Mid-Atlantic landscape looked like before the town took over.

The biggest house in Delaware sat right here

Between 1797 and 1804, George Read II built himself a Federal-style mansion at 42 The Strand that came in at about 14,000 square feet, making it the largest home in Delaware at the time.

Read’s father signed the Declaration of Independence.

The house earned its size. Ornate plasterwork covers the interior, and the period furnishings give each room weight and context.

Two and a half acres of gardens stretch behind it toward the Delaware River. Interior tours run Thursday through Sunday.

Immanuel Church has stood since 1689

Immanuel Episcopal Church went up on the town green in 1689, and the brick building you see today was constructed between 1703 and 1708.

That makes it one of the oldest Episcopal parishes in the country and the first Church of England parish in Delaware.

A fire gutted the interior in 1980, but the parish rebuilt and still holds services.

The tall steeple and arched windows mark it from across the green, and the old churchyard behind it holds graves that predate the American Revolution.

The Green has anchored this town for centuries

New Castle’s town green has been at the center of things since the earliest days of colonial planning, and the layout hasn’t changed much since.

Prominent historic buildings ring the open space on every side. It’s part of First State National Historical Park now, which means federal protection and free access.

After a few hours of walking through house museums and courtrooms, the green is a good place to sit down, catch the light coming off the surrounding buildings, and get your bearings before the next block.

Battery Park stretches along the Delaware waterfront

Battery Park runs along the edge of town where the Delaware River opens wide enough to see across to New Jersey on a clear day.

The park takes its name from the artillery battery once placed here to defend the town from river attack. Today it’s paved trails, a pier, a playground, and picnic tables.

The colonial shoreline looked nothing like this, reshaped over centuries by industry, railroads, and park construction, but the river views are real and the open air after a day of history is welcome.

Packet Alley, where stagecoach America began

Packet Alley is a narrow passage between old homes that runs from the street straight to the river’s edge.

Packet boats from Philadelphia used to land at the bottom of it. Travelers climbed out, crossed town, and boarded stagecoaches bound for Frenchtown, Maryland.

From there they could connect to the Chesapeake Bay, making this short alley one of the key links in early American transit between the mid-Atlantic cities.

Walk it today and you can still frame the river between the old walls on either side, just like those travelers did.

An 1832 railroad ticket office still stands in the park

In Battery Park, a small frame building marks one of the quieter history stops in New Castle. It’s the original ticket office for the New Castle and Frenchtown Railroad.

Built in 1832, the line ran from New Castle to Frenchtown on the Elk River and was one of the first railroads in the country.

The ticket office is a rare survivor from the very earliest days of American rail, when a train ride was still a novelty and most people had never seen a locomotive.

It’s easy to walk past. Don’t.

Plan your visit to Historic New Castle, Delaware

Start at the visitor center at The Arsenal, 30 Market St., open Saturday 9:30 a.m. to 4:30 p.m. and Sunday 11:30 a.m. to 4:30 p.m.

The New Castle Court House Museum at 211 Delaware St. runs free tours Wednesday through Saturday 10 a.m. to 4 p.m. and Sunday 1:30 to 4:30 p.m.

The Read House at 42 The Strand charges admission and runs tours Thursday through Sunday 11 a.m. to 4 p.m. Amstel House and Dutch House tours run on weekends.

If you go in June, Separation Day falls on the second Saturday of the month.

This article was created with AI assistance and human editing.

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