parkverdict
5 part Mansion at HaberdeventureSmall family cemetery with grave markersRoof of horse barn with tobacco barn and corn crib in backgroundLeaf covered nature trail
National Historic SiteMD

Thomas Stone National Historic Site

NPS / NPS Photo / Stephen Girimont
54/ 100NICHE
parkverdict Experience ScoreIndependent, not sponsored

54 of 100. Our independent metric for how much a unit documents and how easy it is to access, computed the same way for every park so the ranking is reproducible.

Produced by a transparent formula from public NPS data, not a guess. How we score

Our Verdict

Is Thomas Stone National Historic Site worth it?

Thomas Stone National Historic Site is a quiet, free window into one of the lesser-known signers of the Declaration of Independence, set on a Maryland plantation estate.

The weekend-only hours keep it intimate but also limit its practicality. Guided tours carry the real weight here, since the grounds and story reward context you cannot easily get on your own. At a 54 experience score, this is a focused, unhurried stop rather than a full-day destination, best paired with nearby historic sites along the Potomac.

Who it is for

History enthusiasts drawn to the Revolutionary era and families wanting a low-cost, manageable outing with the Junior Ranger program will get the most from this site. Visitors seeking extensive trail systems or all-week access should look elsewhere.

Highlights

  • Guided tours that place Thomas Stone's personal risks and motivations behind the Declaration of Independence in sharp relief
  • A free, low-pressure entry point for kids to earn a Junior Ranger badge rooted in genuine American founding history
  • Wildlife watching and short hiking on the historic grounds for a calm outdoor complement to the indoor interpretation
  • A well-stocked bookstore for digging deeper into the Revolutionary period beyond the visit itself

Editor's tipThe site is open only on Saturdays and Sundays from 10 a.m. to 4 p.m., so plan to arrive early enough to catch a guided tour before the afternoon closes in. Spring and fall offer the most comfortable conditions for walking the grounds.

What you can do

Activities

Guided ToursHikingJunior Ranger ProgramWildlife WatchingShoppingBookstore and Park Store
Overview

About Thomas Stone National Historic Site

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.

When to go

Thomas Stone National Historic Site experiences all four seasons. Temperatures can be very warm and humid in the summer months and wet and rainy in the winter months.