Beautiful campground just outside of Frederick and within an hour of Baltimore. Park has plenty of trials and a beautiful lake to swim and fish in during summer months. We always stay in the Cedar loop for it's electrical connection and there are plenty of shaded sites during summer months.
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This campground has a full virtual tour with interactive campsite markers. Walk through every loop, inspect individual sites, and see the views before you book.
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Greenbrier State Park is a large, family-friendly park popular for camping, with many visitors noting spacious, shaded, level sites, a clean sandy beach and pleasant lake for swimming. Trails are well-marked for easy hikes, restrooms are kept tidy, and staff are generally helpful. Campground options include electric sites, multiple loops, pet-friendly areas (leashed and with seasonal beach restrictions) and a conveniently located dump station. Practical tradeoffs: some areas have ongoing construction, the terrain can be hilly, summer brings lots of bugs, and a few guests report occasional litter or lapses in rule enforcement. Resident passes can lower entry costs.
Our summary of 3,067 traveler reviews.
✅ Amenities & Features
Back-inBathroomsBeachBikingDirtDogsElectricLakeFamily FriendlyFirepitsFishingForestGroupHikingParkPartial HookupPetsPrimitivePublic ParkPublic ParkingScenicSeasonalShadeShowersState ParkSwimmingTentsTouristTrailsTreesWalking TrailWaterWildlife
📖 About This Campground
Greenbrier State Park Campground in Boonsboro Maryland is a multi-use park providing many kinds of recreation. The Appalachian Trail passes through the park. The 42-acre man-made lake and beach draw many visitors who enjoy swimming, canoeing, hiking, picnicking, fishing and hunting. Partial and primitive (no water, electric, or sewer) hookup RV and tent camping. Each campsite is equipped with a table, fire ring and parking area.
The park has a limit on capacity and during peak times will not allow entry if the park is full. In addition the park entrance gate closes at sunset.