TRAILGRAPH

5 part Mansion at Haberdeventure
National Historic Site

Thomas Stone National Historic Site

Maryland

Tonight

🌗 46% moon

6.6 h fully dark

Hikes

Moderate

🟡

Crowds

low

Open today

Closed

Park Grounds Operating Hours: closed Nov 24 – Nov 24; Park Grounds Operating Hours: closed Dec 8 – Apr 25; Park Grounds Operating Hours: closed Dec 25 – Dec 25; Park Grounds Operating Hours: closed Jan 1 – Jan 1

Entrance

Free entry

In 1776, Thomas Stone and 55 others signed the Declaration of Independence. In doing so, Stone risked his home, his family's security, and even his life to support the Declaration of Independence's promise of freedom.

Activities

Topics

No entrance fee.

Hours & seasons

Thomas Stone National Historic Site is open Saturdays and Sundays from 10:00 a.m. to 4:00 p.m.

Park Grounds Operating Hours: closed Nov 24 – Nov 24; Park Grounds Operating Hours: closed Dec 8 – Apr 25; Park Grounds Operating Hours: closed Dec 25 – Dec 25; Park Grounds Operating Hours: closed Jan 1 – Jan 1

Generally open:

springsummerfall

Hours are reported by the park — verify before you go.

Conditions

Quietest months (fewer crowds): Jan, Feb, Oct, Dec

Typical crowds: low

Weather now: ☀️ Clear, 88°F

89°/77°

🌦️ 91°/73°

🌦️ 98°/72°

Typical monthly recreation visits · NPS avg 2023–2025 orange months are the quietest by crowds.

Quietest months

Relative crowds by month — lighter is quieter; ringed months are the calmest by crowds.

Jan

24%

Feb

24%

Mar

91%

Apr

83%

May

100%

Jun

84%

Jul

83%

Aug

72%

Sep

67%

Oct

40%

Nov

52%

Dec

45%

% of the busiest month's visits.

Log a sky reading

Measured the sky with an SQM meter or app? Add your reading (16 = city glow … 22 = pristine). Opt in under “Travelers like you” to share it on the community leaderboard.

Things to do

Tour the Thomas Stone House

Short Loop: Stone Mansion · 4 mi · Difficulty: Easy<br /> <br /> Distance: 3/4 mile round trip

🟡 Long Loop: Stone Mansion · 1.4 mi · Difficulty: Moderate<br /> <br /> Distance: 1.2 miles round trip

Farm Outbuildings Loop · Difficulty: Moderate<br /> <br /> Distance: 2.1 miles

Long Loop: Stone Family Cemetery · 1.2 mi · Difficulty: Moderate<br /> <br /> Distance: 1.2 mile round trip

Short Loop: Stone Family Cemetery · 2 mi · Difficulty: Easy<br /> <br /> Distance: 1/2 mile round trip

Bicycle Port Tobacco to Smallwood State Park · 36 mi

Bicycle Colton's Point to Port Tobacco · 38 mi

Visitor centers

Thomas Stone Visitor Center

Accessibility

Restroom - AccessibleWheelchair AccessibleAudio Description

1 audio-described place(s)

Reported by the park — verify before you go.

Not an official safety source — always defer to NPS.gov and rangers for life-safety decisions.

By the numbers

A visual read on Thomas Stone National Historic Site — its character, trails, sky, and weather.

Park fingerprint

How this park scores across the dimensions travelers care about.

Trail difficulty

Difficulty mix across this park's trails.

3-day forecast

Daily high and low temperatures (°F).

People & stories

Figures tied to Thomas Stone National Historic Site — each spans a cross-park journey.

Bet: Freedom Seeker

Enslavement, Women's History, African American History

Thomas Stone

Founders, Revolution 250, Signers

Passport stamps

Mark the stamps you've collected — they show in your memory and along your routes.

🎫 The Thomas Stone House

🎫 Thomas Stone Visitor Center

Places to see

Corn Crib

Corn Crib

Southern Maryland National Heritage Area

Southern Maryland National Heritage Area

The Terraces

The Terraces

The Thomas Stone House

The Thomas Stone House

audio
The Tobacco Barn

The Tobacco Barn

Audio & media

🎧

🎬

🖼

Learn more

2022 Freeman Tilden Award Recipients

View recipients of the National Park Service Freeman Tilden Awards, which recognize outstanding contributions to the practice of interpretation and education by NPS employees.

A Commemorative Engraving

Benjamin Owen Tyler's engraving was considered the "first correct copy," enabling individual Americans to possess a reproduction of the Declaration of Independence. This copy was designed to look like the famous handwritten version with the signature of Thomas Stone and the 55 other signers.

A Labor Intensive Crop

Planting, curing and drying tobacco was a labor intensive task for those who had to tend to the crop. Discover how the tobacco plant played such an important role in 18th-century Maryland.

A Reluctant Revolutionary?

Was Thomas Stone a "reluctant revolutionary?" Since Thomas Stone was a moderate and was more cautious than others, he has often been labelled with this description. Read on to find out how this term does not accurately describe Thomas Stone.

An Unpopular Case

Learn how the Harrison vs. Lee trial established Thomas Stone as one of the major trial lawyers in Maryland. Despite suffering defeat in the unpopular case, Stone's skill as a lawyer led Maryland to select him to represent the colony in the Continental Congress and ultimately led him to become one of 56 signers of the Declaration of Independence in 1776.

Daniel of St. Thomas Jenifer

Daniel of St. Thomas Jenifer, Thomas Stone's uncle, was one of Maryland's most important Revolutionary figures. A member of the Maryland Senate, Jenifer was appointed to the Continental Congress and ensured Maryland's troops were well supplied during the Revolutionary War. His best-known contribution to American History came in 1787 when he became one of 39 men to sign the United States Constitution.

From Potapaco to Port Tobacco

While exploring the area around modern Charles County, Captain John Smith encountered an Native American village, which he listed as “Potopaco.” The natural resources, the strategic position, and farming potential, led Europeans including Catholics, Anglicans, and Puritans to settle in the area. The mixture of Native American and European, as well as the different religious and cultural value systems led to tensions and conflict that raged for more than a century.

Haberdeventure

English-made woolen rose blankets (which were usually plain white, with multi-colored compass roses embroidered on the corners, and the ends blanket-stitched)

How Thomas Stone National Historic Site connects

This park's activities, topics, location, and on-the-ground places — one hop in the graph. Drag to explore; click an activity, topic, or related park to follow it.

Park

Activity

Topic

State

VisitorCenter

PassportStamp

Trail

ThingToDo

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