Explore Delaware’s rich history at 9 amazing historic sites. This guide makes planning your visit simple, perfect for beginners wanting to discover America’s past in the First State.
Planning a trip can feel like a puzzle, especially when you’re visiting a new place for the first time. You want to see the best sights, but where do you even begin?
Check the latest prices and available rooms before they sell out.
Delaware, the “First State,” is packed with fascinating history waiting to be uncovered. From colonial towns to revolutionary battlegrounds, its past is vibrant and accessible.

This guide will walk you through 9 of the most incredible historic sites in Delaware. We’ll make exploring easy, fun, and stress-free for your absolute best trip!
Get ready to step back in time and experience America’s amazing past firsthand. Let’s dive in!
Why is Delaware Called the “First State”?

Delaware earned its nickname because it was the first colony to ratify the U.S. Constitution on December 7, 1787. This pivotal moment in American history makes its historic sites extra special.
Find the Best Accommodation Deals
Compare prices from multiple booking platforms and find the best option for your stay.
Compare Hotel Prices9 Historic Sites in Delaware You Won’t Want to Miss
Delaware’s history is as rich and varied as the landscapes it holds. Whether you’re a history buff or just looking for a new adventure, these sites offer a fantastic glimpse into America’s founding moments and beyond.
1. Fort Delaware State Park
Imagine standing on an island, surrounded by history and water! Fort Delaware State Park is one of Delaware’s most unique historical treasures. Located on Pea Patch Island in the Delaware River, this massive 19th-century fort was built to defend the river and the cities downstream.
Find the Best Accommodation Deals
Compare prices from multiple booking platforms and discover the best stay options available.
⭐ Trusted by thousands of travelers
💰 Budget to luxury options available

During the Civil War, it served as a prisoner-of-war camp. Today, you can explore its ramparts, barracks, and tunnels. Costumed interpreters bring history to life, sharing stories of soldiers and prisoners. Getting there is part of the adventure, as it requires a ferry ride from Delaware City, offering beautiful river views.
What to Expect:
Best Stay Deals Available
Compare prices across top booking platforms and find the best deal for your stay.
Check Available Rooms- Immersive Civil War living history demonstrations.
- Explore the fort’s impressive architecture and grounds.
- Scenic ferry ride to the island.
- Beautiful views of the Delaware River.
2. Old New Castle Court House Museum
Step into the heart of Delaware’s colonial past at the Old New Castle Court House Museum. This iconic red brick building in the charming town of New Castle was the site of many significant events. It’s where Delaware officially declared its independence from England in 1776 and where the state’s first election was held.
The museum showcases colonial life, law, and government. You can explore the very courtroom where history was made. The surrounding town of New Castle is also a delight, with cobblestone streets and historic architecture, making it perfect for a leisurely stroll after your museum visit.
Key Historical Significance:
- Site of Delaware’s Declaration of Independence.
- Location for the state’s first elections.
- Preserves colonial judicial and governmental history.
3. Hagley Museum and Library
Discover the birthplace of American industry at the Hagley Museum and Library. Nestled along the Brandywine Creek, Hagley was once the site of the Eleuthère Irénée du Pont family’s gunpowder mills. It’s a testament to American ingenuity and innovation.
Explore the historic mills, the family’s magnificent mansion (Eleutherian Mills), and the gardens. Through fascinating exhibits and demonstrations, you’ll learn about the du Pont company’s early years and its impact on American industrialization. It’s an inspiring place for anyone interested in science, technology, and entrepreneurship.
Hagley Offers:
- Guided tours of historic mills and the du Pont mansion.
- Interactive exhibits on early American industry.
- Beautiful grounds to explore along the Brandywine Creek.
- A glimpse into the life of an influential American family.
For more on the industrial revolution, check out the National Museum of American History’s resources.
4. First State National Historical Park
The First State National Historical Park isn’t just one location; it’s a collection of significant sites scattered across Delaware that tell the story of the state’s earliest days. This park celebrates Delaware’s role as the first state to ratify the Constitution.
Key components include the areas around Fort Christiana (an early Swedish settlement), the Old Swedes’ Church in Wilmington (one of the nation’s oldest churches in continuous use), and the New Castle Court House (which we’ve already touched upon!). It’s a fantastic way to see how different historical periods and influences shaped Delaware.
Park Highlights:
- Fort Christina: Site of the first European settlement in Delaware.
- Old Swedes’ Church: A remarkably preserved piece of colonial history.
- New Castle Court House: The center of colonial governance.
You can learn more about the park’s diverse locations and plan your visit on the official National Park Service website.
5. Historic Odessa Foundation
Travel back to the 18th and 19th centuries in the charming town of Odessa. The Historic Odessa Foundation preserves and interprets a remarkable collection of historic homes that showcase the evolving architectural styles and lifestyles of Delaware’s past residents.
The foundation manages several historic properties, including the Corbit-Sharp House and the Townsend Country Store. These sites offer a tangible connection to the lives of merchants, farmers, and artisans who shaped this canal-side town. It’s a quieter, more intimate historical experience, perfect for those who love detailed historical interiors and stories of everyday life.
Edmund W. W. Wilson House
A key property within Historic Odessa is the Edmund W. W. Wilson House. This home beautifully illustrates late Victorian life, offering insights into the domestic sphere and decorative arts of that era. Guided tours provide a deep dive into the family history and the social context of the time.
Corbit-Sharp House
Another gem is the Corbit-Sharp House, showcasing Georgian and Federal architectural styles. Its furnishings and collections reflect the wealth and taste of the merchants who lived there, providing a stunning example of early Delaware prosperity.
6. Dover and the DuPont Highway Historic District
Dover, Delaware’s capital city, is steeped in history. The area around the DuPont Highway, particularly the historic districts within Dover, offers a look at colonial and early American governmental life. The most prominent site here is The Green.
The Green has been the center of public life in Dover since the early 18th century. Adjacent to it stand historic buildings like the Old State House, which served as Delaware’s capitol from 1787 to 1933. Exploring these sites gives you a sense of the state’s political roots and the evolution of its capital.
- The Green: A historic public square.
- Old State House: A beautifully preserved government building.
- State House Christiana Building: Demonstrates continuity in governance.
7. Belmont Hall and Brampton
Belmont Hall, located near Smyrna, is Delaware’s official governor’s residence, but it’s also a significant historic site. Built around 1770, this Georgian manor offers a glimpse into the lives of the prominent local gentry who influenced the state’s early development.
Nearby, Brampton, another historic property, showcases different periods of Delaware’s rural life and architecture. While Belmont Hall is active for official functions, both sites represent the architectural elegance and historical narratives of Delaware’s influential families.
What to See at Belmont Hall:
- Admire the 18th-century Georgian architecture.
- Understand its role as a residence for Delaware’s leaders.
- Appreciate the historical furnishings (when available for tours).
While you’re in the Dover area, consider visiting the Delaware Public Archives for even more historical context.
8. Auburn Heights Preserve
For a different kind of history – the history of innovation in transportation – visit Auburn Heights Preserve. This remarkable estate showcases one of the largest collections of preserved early American automobiles, including an impressive array of steam-powered vehicles.
The grounds themselves are peaceful and scenic, but the real draw is the magnificent automobile collection. Guided tours of the mansion and the car collection offer a unique perspective on industrial progress and the evolution of mobility in America. It’s a fascinating look at how technology dramatically changed the world.
Auburn Heights Experience:
- Marvel at an extensive collection of antique automobiles.
- Discover the history of steam and early automotive technology.
- Explore the beautiful estate grounds.
- Engage with passionate automotive historians.
9. John Dickinson Plantation
Delve into the life of John Dickinson, a key Founding Father often called the “Penman of the Revolution.” The John Dickinson Plantation, located near Dover, offers a comprehensive look at his life, his family, and the agricultural practices of the 18th century.
The site includes the meticulously restored plantation house, reconstructed slave quarters, and agricultural outbuildings. Through exhibits and demonstrations, visitors learn about Dickinson’s political career, his role in the Revolution, and the realities of life on a plantation in colonial America, including the crucial stories of the enslaved people who lived and worked there.
Plantation Insights:
- Explore the historic plantation house.
- Learn about 18th-century agricultural life.
- Understand the contributions and experiences of enslaved individuals.
- Discover the legacy of John Dickinson.
Planning Your Delaware History Trip: Essential Tips
Visiting these historic sites is a rewarding experience, and with a little planning, it can be even more enjoyable. Here are some tips to make your trip smooth and memorable.
Best Time to Visit
Spring (April-May) and Fall (September-October) generally offer pleasant weather for exploring. Summers can be warm and humid, while winters are cooler but still offer opportunities to visit indoor exhibits.
Getting Around
A car is highly recommended for most of Delaware, as sites are spread out. Public transportation options are more limited, especially for reaching rural plantations or island forts.
Admission and Hours
It’s crucial to check the operating hours and admission fees for each site before you go. Many historic sites have seasonal hours, and some may require advance booking for tours, especially during peak times.
What to Bring
- Comfortable walking shoes are a must! You’ll be doing a lot of exploring.
- Water bottle to stay hydrated.
- Sunscreen and a hat, especially for outdoor sites.
- Camera to capture the amazing history.
- A notebook and pen for jotting down interesting facts.
Delaware Historic Sites at a Glance
To help you visualize your itinerary, here’s a quick table comparing some key features of these historic destinations:
| Site Name | Primary Focus | Location | Typical Activities | Best For |
|---|---|---|---|---|
| Fort Delaware State Park | Civil War fortifications, island fort | Pea Patch Island (near Delaware City) | Ferry ride, fort exploration, living history | History reenactments, unique settings |
| Old New Castle Court House Museum | Colonial government, independence declaration | New Castle | Museum tour, exploring historic town | Early American government, quaint towns |
| Hagley Museum and Library | Industrial history, du Pont family, gunpowder mills | Wilmington | Mill tours, mansion visit, grounds exploration | Industrialists, inventors, family history |
| First State National Historical Park | Early settlements, constitutional ratification | Various locations (Wilmington, New Castle, etc.) | Visiting varied historical properties | Comprehensive US history, diverse sites |
| Historic Odessa Foundation | 18th/19th century life, architecture | Odessa | Historic home tours, town exploration | Architecture, domestic history, charming villages |
| John Dickinson Plantation | Founding Father, colonial agriculture, slavery | Dover | Plantation house tour, understanding past lives | Revolutionary War figures, agrarian history |
Budget-Friendly Travel Tips
Exploring history doesn’t have to break the bank! Delaware offers several ways to enjoy its historical sites affordably.
- Check for Free Days: Some state parks and museums offer free admission on specific days or during certain times.
- Look for Combination Tickets: If visiting multiple sites managed by the same entity (like Historic Odessa Foundation or First State National Historical Park), inquire about any package deals.
- Pack a Picnic: Instead of eating out for every meal, pack lunches and snacks to enjoy at the scenic grounds of many historic sites.
- Stay Outside Major Cities: Accommodation can often be more affordable in smaller towns surrounding popular tourist areas.
- Utilize State Park Passes: If you’re a Delaware resident or plan to visit multiple state parks, consider purchasing a state park pass.
Frequently Asked Questions About Delaware Historic Sites
Here are some common questions beginners might have about planning a trip to Delaware’s historic sites:
How much time should I allocate for each historic site?
For most sites like the Old State House, Hagley, or John Dickinson Plantation, plan for 2-3 hours. Fort Delaware or exploring multiple components of First State National Historical Park could easily take half a day. Always check estimated tour lengths when planning.
Are these sites suitable for children?
Many sites offer engaging exhibits and activities for children! Living history at Fort Delaware, the expansive grounds at Hagley, and interactive elements at First State parks are usually big hits. Always check the specific site’s website for family-friendly program information.
Do I need to book tickets in advance?
It’s often recommended, especially for popular sites or during peak season, to book tickets or tours in advance online. This guarantees your spot and can sometimes offer a small discount. For less crowded times or smaller sites, walk-ins might be fine, but checking ahead is always safest.
What are the most significant historical eras covered by these sites?
These sites span a wide range, from the earliest Swedish and Dutch settlements in the 17th century, through the colonial period, the American Revolution, the Civil War, and into the early industrial age of the 19th and 20th centuries.
Can I visit these sites independently or do I need guided tours?
Most sites allow for self-guided exploration, which is great for allowing you to set your own pace. However, many also offer guided tours led by knowledgeable docents or interpreters, which can greatly enhance your understanding and provide deeper insights into the history and stories of the location.
What’s the difference between Hagley and Fort Delaware?
Hagley focuses on the history of industry, innovation, and the du Pont family, showcasing their mills and estate. Fort Delaware is a military fortification primarily from the Civil War era, designed for defense and later used as a prison, offering a different type of historical experience on an island.
Are there any historical sites related to Native American history in Delaware?
While many sites touch upon the interactions between settlers and indigenous peoples, specific extensive sites dedicated solely to Native American history in the immediate vicinity of these nine can be less prominent among the founding-era sites. However, understanding the colonial interactions is part of the broader historical narrative at places like Fort Christina and other early settlement areas within First State National Historical Park.
Conclusion
Delaware is a treasure trove for anyone eager to connect with America’s rich past. From the strategic defenses of Fort Delaware to the governmental heart of Dover and the industrial marvels of Hagley, each of these 9 historic sites offers a unique window into bygone eras.
Exploring these locations is more than just a history lesson; it’s an adventure that brings stories to life. You’ll walk in the footsteps of patriots, innovators, and everyday families who shaped the nation we know today.
By following these guides and tips, your journey through the First State will be easy, exciting, and unforgettable. So pack your bags, get ready to explore, and discover the amazing past waiting for you in Delaware!