Greenbrier State Park

Green Briar State Park LakeReservations

Contact: 301-791-4767
E-mail Greenbrier State Park

Washington County

Mailing Address:
c/o South Mountain Recreation Area
21843 National Pike
Boonsboro MD 21713​

Hours: 8 a.m. - sunset


Map or impacted area, call 301-791-4767 with questions

Attention Greenbrier State Park visitors: Construction teams have started repairs to the dam for Greenbrier Lake. Anglers and trail-users who frequent areas around and leading to the dam should expect closures and detours when construction equipment/staff are actively working. Thank you for your patience as the Maryland Park Service works to ensure the long-term future of the lake!

Greenbrier State Park camping, picnicking, swimming, gazebos, fishing, boating, and trails are open.

Due to high visitation expect delays upon entering the park or full to capacity closure.

Located in the Appalachian Mountains, Greenbrier State Park is a multi-use park providing many kinds of recreation. The 42-acre man-made freshwater lake and white sandy beach draw many visitors who enjoy swimming, canoeing, boating and fishing. A visitor center is open year-round and features information on the South Mountain Recreation Area and a small gift shop.

Almost eleven miles of hiking trails meander through a variety of wildlife habitats. Rock outcrops show much of the earth's geologic history. A portion of the Appalachian Trail enters the eastern edge of the park on Bartman's Hill Trail.

Greenbrier State Park offers 164 campsites in a forest setting with fresh water and bathhouses in each camp loop. Suited for a variety of campers, the park offers two pet-friendly camping loops, one electric camping loop and tent and RV sites.

Greenbrier State Park offers an accessible visitor center, picnic areas and some campsites. A beach wheelchair is also available. For additional accessible amenities in Maryland State Forests and Parks, visit the Accessibility For All section of this website.​​​​​​​​​​​