The best walks and hikes in Greenbrier State Park
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Hikes in Greenbrier State Park are set within the Appalachian Mountains of Maryland. The park's landscape is defined by forested hills, rocky outcrops, and a 42-acre man-made lake at its center. The trail system includes a section of the Appalachian Trail, offering access to higher elevation viewpoints over the Cumberland Valley.
Best hiking trails in Greenbrier State Park
- The most popular hiking route is the Big Red Trail — Greenbrier State Park, a 5.1 mile (8.2 km) trail that…
Last updated: April 26, 2026
5.0
(5)
83
hikers
10.6km
03:03
260m
170m
Embark on a moderate hike along the Appalachian Trail to Annapolis Rock and Black Rock, offering rewarding views and varied terrain. This 6.6-mile (10.6 km) route features a steady climb…
12
hikers
29.6km
08:46
840m
820m
Embark on a challenging hike along the Appalachian Trail from Pine Knob to Pen Mar County Park, a difficult 18.4 miles (29.6 km) journey. You will gain 2748 feet (837…
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6
hikers
5.31km
01:36
170m
100m
Embark on a moderate hike along the Washington Monument via Bartman Hill Trail to Appalachian Trail, a route that spans 3.3 miles (5.3 km) and involves a 565 feet (172…
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(1)
1
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21.9km
06:40
610m
630m
This difficult 13.6-mile hiking trail in Greenbrier State Park offers challenging climbs, dense woodlands, and panoramic views from Washingt
4.7
(6)
161
hikers
8.11km
02:26
230m
230m
Hike the Appalachian Trail to Annapolis Rock for a moderate 5.0-mile journey with panoramic views over Cumberland Valley.
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Popular around Greenbrier State Park
Tips from the Community
At an elevation of 1,800 feet, the cliffs of Black Rock reach up roughly 1,200 feet above the valley floor. Many people looking for a day hike will hike out and back to the cliffs and viewpoints on Annapolis Rock. If you want a few more miles and like to have the trail to yourself, add on this unique overlook situated along the Appalachian Trail overlooking the Shenandoah Valley. As you make your way further north along the trail, you start to encounter a bunch of backcountry campsites where it's common to come across thru-hikers and people camping overnight along the path.
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This section of the Appalachian Trail between the Pine Knob Shelter and the actual ridge of Pine Knob is a good representation of what type of terrain the Appalachian Trail covers as it passes through South Mountain State Park. There are sections of rough trail with steps cut into the ground and lots of roots and rocks. That being said, there are some smooth sections, too, and there are plenty of forest and meadow views that just grow in magnitude as you make your way towards the nearby peaks.
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Black Rock is a scenic lookout that provides exceptional views across the Shenandoah Valley, Massanutten Mountain, and beyond. It's a tough route up here, but the views make it all worthwhile.
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Annapolis Rock is perched atop South Mountain in Maryland. There are plenty of smaller rocks to sit down and enjoy the breathtaking west-facing views across the Cumberland Valley. The final bit of path to the lookout is very rocky, so mind your footing, but the views as you arrive make it all worthwhile. There is a water fountain in the campground neaby.
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Located at 1,535 feet in the Washington Monument State Park, Monument Knob is a peak with great views of the surrounding landscape. The mountain is situated along the Appalachian National Scenic Trail, so make sure to visit while hiking along the popular trail.
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The recreational fulcrum of Greenbrier State Park is beautiful Greenbrier Lake. This is a 42-acre man-made lake with glorious white sandy beaches and abundant swimming areas that gradually reach out to the lake to a depth of no more than six feet. Fishing for trout, bass, or bluegill is permitted on the lake with a state-issued license required for those 16 years or older.
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Black Rock is a scenic lookout that provides exceptional views across the Shenandoah Valley, Massanutten Mountain, and beyond.
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This is a great place for camping whilst backpacking. It has lots of flat spots for tents, several fire pits, a nearby spring for filling up waters bottles and an outhouse. It's a popular spot for those hiking the Appalachian Trail and also for overnight hikers who want to spend the night in nature.
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Frequently Asked Questions
Are dogs allowed on the trails at Greenbrier State Park?
Yes, dogs are welcome on all hiking trails within Greenbrier State Park, provided they are kept on a leash. However, please be aware that pets are not permitted on the sandy portion of the swimming beach area or in the lake.
Are there any easy, family-friendly hikes in the park?
While many trails in the park are rocky and rated as moderate, the Green Trail is a shorter 0.8-mile (1.3 km) loop that is a good option for beginning hikers and families. The paths around the lake also offer a gentler walking experience.
How difficult is the Big Red Trail?
The Big Red Trail is considered a strenuous hike. At 4.5 miles (7.2 km), it's the longest trail entirely within the park and features several steep hills and consistently rocky terrain. Proper hiking footwear is strongly recommended.
Can I access the Appalachian Trail from Greenbrier State Park?
Yes, you can connect to the Appalachian Trail (A.T.) directly from the park. The Bartman Hill Trail provides a strenuous, 0.6-mile (1 km) link to the A.T., which runs along the eastern ridge of the park.
Are there any waterfalls in Greenbrier State Park?
No, there are no significant waterfalls located directly on the marked trails within Greenbrier State Park. The park's main water feature is its 42-acre man-made lake.
What is the best hike for scenic views?
For some of the best westward views in Maryland, take the Appalachian Trail north from the park to Annapolis Rock. The hike to Annapolis Rock is a moderate 5-mile (8.1 km) round trip that rewards you with stunning vistas over Greenbrier Lake and the Cumberland Valley.
Where can I park to access the hiking trails?
Parking is available within Greenbrier State Park, located at 21843 National Pike, Boonsboro, MD. There are several lots near the lake and beach area which provide access to the trailheads. Be aware that the park often reaches capacity on summer weekends, so arriving early is advised. An entrance fee is typically required.
How many hiking trails are in Greenbrier State Park?
The park itself contains nearly 11 miles (18 km) of marked trails. Komoot features a collection of over 15 curated routes in and around the park, including connections to the adjacent Appalachian Trail and South Mountain State Park.
Is there a long-distance hiking option available?
Yes, for a longer day out, consider the Pogo Campsite & Black Rock via Appalachian Trail route. This 8.7-mile (14 km) hike follows the A.T. to another excellent viewpoint at Black Rock, offering a challenging and rewarding experience through dense woodlands.
Can I get to the park using public transport?
There is no direct public transportation service to Greenbrier State Park. The park is located in a rural area, and accessing the trailheads requires a private vehicle.
What do other hikers think of the trails in Greenbrier State Park?
The routes in this area are highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars. Hikers frequently praise the challenging rocky paths and the beautiful forest scenery, especially the rewarding views from the Appalachian Trail overlooks.
Is it possible to hike to the Washington Monument from the park?
Yes, you can hike to the original Washington Monument in Washington Monument State Park. The Washington Monument via Appalachian Trail is a moderate route of about 6.5 miles (10.5 km) that follows the A.T. south from the Greenbrier area.
Where can I find a reliable trail map?
You can view and download trail maps directly within the komoot app for offline use. For an official park map, you can visit the Maryland Department of Natural Resources website, which provides a PDF map of the park's trail system. You can find it here: Official Greenbrier Trail Map.
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