Fairfax Stone State Park
Fairfax Stone State Park marks the historic source of the North Branch of the Potomac River and features a monument commemorating the 1746 boundary marker between Maryland and West Virginia. The park offers scenic views, picnic areas, and opportunities for photography and nature observation.
Free
Visiting with Dogs
Dogs allowed on leash at all times. Owners must clean up after pets. No off-leash areas or dog-specific amenities.
Visitor Tips & Reviews
What Visitors Say
Visitors love Fairfax Stone State Park for its historical marker, peaceful natural setting, easy access, and the unique experience of standing at the headwaters of the Potomac River.
Tips from Visitors
- Wear sturdy shoes for uneven terrain.
- Bring water; no facilities available.
- Pack out all trash.
- Check weather before visiting.
- Respect historical markers.
- Park closes at dusk.
Amenities
Nearby Attractions
Explore these attractions near Fairfax Stone State Park:
- Cathedral State ParkKnown for its ancient hemlock forest and peaceful walking paths, Cathedral State Park is ideal for nature lovers.13 miles away
- Blackwater Falls State ParkFamous for its stunning 57-foot waterfall and scenic hiking trails, Blackwater Falls is a popular destination for outdoor recreation.15 miles away
- Canaan Valley Resort State ParkA year-round resort offering skiing, golf, hiking, and wildlife viewing in the beautiful Canaan Valley.22 miles away
Things to Do at Fairfax Stone State Park
Camping at Fairfax Stone State Park
Camping is not available at Fairfax Stone State Park; consider nearby Blackwater Falls or Canaan Valley for camping.
Hiking Trails
Fairfax Stone State Park offers a short, easy hike through a peaceful forest setting to the historic Fairfax Stone, the source of the Potomac River. Trails are well-marked and suitable for all ages, making it a great spot for families and history enthusiasts. Visitors enjoy the quiet atmosphere, interpretive signs, and scenic picnic areas, though hiking opportunities are limited compared to larger parks.
Fairfax Stone Trail
EasyA short, accessible trail leading to the historic Fairfax Stone, the source of the Potomac River.
Boundary Trail
EasyA gentle loop through forested areas near the park boundary, ideal for birdwatching and wildflowers.
Potomac Overlook Path
EasyA scenic walk to a viewpoint overlooking the headwaters of the North Branch Potomac River.
Wetlands Nature Walk
EasyA nature walk through wetlands habitat, featuring interpretive signs about local flora and fauna.
Directions
From Thomas, take US-219 north for 5 miles, then turn onto Fairfax Stone Road and follow signs for 3 miles to the park entrance.
Contact & Info
Frequently Asked Questions
What is the main attraction at Fairfax Stone State Park?
The main attraction is the Fairfax Stone, a historic boundary marker that marks the source of the North Branch of the Potomac River and the intersection of three counties.
Is there hiking available at Fairfax Stone State Park?
While there are no formal hiking trails, visitors can enjoy short walks around the park and explore the natural area surrounding the Fairfax Stone.
Are there restroom facilities at the park?
No, Fairfax Stone State Park does not have restroom facilities. Visitors should plan accordingly before arriving.
Can I bring my dog to Fairfax Stone State Park?
Yes, pets are allowed at the park but must be kept on a leash at all times and cleaned up after.
Is there an entrance fee for Fairfax Stone State Park?
No, there is no entrance fee. Fairfax Stone State Park is open to the public free of charge.
What are the park's hours of operation?
Fairfax Stone State Park is open daily from dawn to dusk.

Don’t Forget the Essentials
Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.
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