Last updated: January 29, 2025
Thing to Do
Long Loop: Stone Mansion

NPS image
The short, moderate loop to the Stone Mansion is one segment of the larger nature trail system. This trail leads to the home of Thomas Stone, a signer of the Declaration of Independence. It is a 1.4 mile round trip
Details
Duration
50-90 Minutes
Difficulty: Moderate
Distance: 1.2 miles round trip
Distance: 1.2 miles round trip
Activity
Hiking
The trail starts to the left of the front entrance to the park Visitor Center by the park orientation wayside. Head South for approximately 600 yards and the trail will veer right. There is a steep decline (approximately 7% grade) of approximately 200 yards at this spot and loose gravel can cause footing issues so use caution. Continue on the trail for approximately 800 yards until you see a second orientation wayside. Turn right and follow the trail for 300 yards to a split in the trail. Follow the left fork of the trail for approximately 400 yards until you reach the Stone Mansion.
Age(s)
All ages, but minors should be with an adult parent or guardian.
Pets Allowed
Yes
Be sure to check out information on having pets in the park.
Activity Fee
No
There is no fee to visiting Thomas Stone National Historic Site.
Location
Visitor Center to Stone Mansion Short, Moderate Segment
The trail starts to the left of the front entrance to the park Visitor Center by the park orientation wayside. Head South for approximately 600 yards and the trail will veer right. There is a steep decline (approximately 7% grade) of approximately 200 yards at this spot and loose gravel can cause footing issues so use caution. Continue on the trail for approximately 800 yards until you see a second orientation wayside. Turn right and follow the trail for 300 yards to a split in the trail. Follow the left fork of the trail for approximately 400 yards until you reach the Stone Mansion.
Reservations
No
Season
Spring, Summer, Fall
Thomas Stone National Histoic Site is closed for the winter months. Check out the operating hours and seasons before arriving to the park.
Time of Day
Day
Accessibility Information
Thomas Stone National Historic Site:
- Parking: one accessible space at the Visitor Center and one at the Mansion
- Visitor Center Entrance: Front and side doors to Visitor Center open outwards. A button can be pushed to automatically open or it can be manually opened.
- Nature Trail System: A variety of surfaces are on different trails. Surfaces consist of boardwalk, loose gravel, grass, and dirt. The trail segment from the Visitor Center to the Stone Family Cemetery is the most accessible trail.
- Restrooms: Men's and Women's both wheelchair accessible.

Learn more about the Mansion at Haberdeventure.