
Greenbrier State Park
A Western Maryland gem offering a clean, sandy lake beach, well-marked trails, and family-friendly camping. Perfect for day trips and overnight stays.

Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Fewer crowds, more serene

Greenbrier State Park
Best Time
Fewer crowds, more serene

Highlights
Must-see attractions
A Western Maryland gem offering a clean, sandy lake beach, well-marked trails, and family-friendly camping. Perfect for day trips and overnight stays.
"We had an amazing time, both for a fun-filled day and an overnight camping experience. This park is a gem!"

📅 Reserve Day-Use Online
Book your weekend/holiday Day-Use pass online in advance between Memorial Day & Labor Day.
🐶 Pet-Friendly Camping
Loop D in the campground welcomes pets! Dogs are allowed on leash but not on beaches during peak season.

Quick Facts
Hours
Rating
4.5 · 2,982 reviews
Type
State Park
Highlights
Discover the most iconic attractions and experiences

Man-Made Lake & Sandy Beach
Main lake area
Enjoy swimming and relaxing on the sandy beach of the clean, calm, man-made lake. Lifeguards are on duty for added safety.

Well-Marked Hiking Trails
Various trailheads throughout the park
Explore peaceful forest scenery on trails suitable for all ages, perfect for light adventure and stretching your legs.

Pet-Friendly Camping Loop
Campground Loop D
Travelers with dogs will appreciate Loop D, designated as pet-friendly, offering a comfortable camping experience for the whole family.
Plans like a pro.
Thinks like you
Planning Your Visit
Weekend Reservations Essential
Camping Fees & Amenities
Best Times
Insider Tips
from TikTok, Instagram & Reddit
📅 Reserve Day-Use Online
Book your weekend/holiday Day-Use pass online in advance between Memorial Day & Labor Day.
🐶 Pet-Friendly Camping
Loop D in the campground welcomes pets! Dogs are allowed on leash but not on beaches during peak season.
🏊♀️ Lake Water Fun
The lake is clean and calm, perfect for swimming. Lifeguards are on duty during the season.
🚶♀️ Explore the Trails
Enjoy well-marked trails suitable for all ages, offering peaceful forest scenery.
Tips
from all over the internet
📅 Reserve Day-Use Online
Book your weekend/holiday Day-Use pass online in advance between Memorial Day & Labor Day.
🐶 Pet-Friendly Camping
Loop D in the campground welcomes pets! Dogs are allowed on leash but not on beaches during peak season.
🏊♀️ Lake Water Fun
The lake is clean and calm, perfect for swimming. Lifeguards are on duty during the season.
🚶♀️ Explore the Trails
Enjoy well-marked trails suitable for all ages, offering peaceful forest scenery.
📍 Check for Construction
Be aware of potential construction, especially near the main entrance.
💧 Freshwater Jellyfish!
You might spot tiny freshwater jellyfish in the lake – a unique natural phenomenon!
What Travellers Say
Reviews Summary
Visitors rave about Greenbrier State Park's clean lake and sandy beach, perfect for family fun, and its well-maintained, pet-friendly campgrounds. While the park offers beautiful trails and a peaceful atmosphere, be prepared for potential crowds and the necessity of advance reservations for weekend summer visits.
"We recently visited Greenbrier State Park with the family and had an amazing time—both for a fun-filled day and an overnight camping experience. This park is a gem tucked away in Western Maryland, and it’s perfect for nature lovers, families, and weekend getaways.
Nature & Trails:
The hiking trails are well-marked and suitable for all ages. Our kids enjoyed the short loops, and the forest scenery was peaceful and refreshing. Great for light adventure and stretching your legs.
Camping:
We camped for 2 nights and were really impressed. The campground is clean, spacious, and well-organized. There are 4 camping loops, and Loop D is pet-friendly (a great bonus for those traveling with dogs). Each site had a fire ring and picnic table, and the loops had easy access to restrooms and water. Quiet hours were respected, and it felt very family-friendly and safe.
Lake & Beach:
The lake is clean and calm, with a sandy beach area that’s perfect for swimming and relaxing. While pets are not allowed in the lake or beach area, there’s a large lawn above the lake where dogs can play or rest. Lifeguards were on duty, and it felt secure for kids to splash around.
Picnic & Facilities:
There are great picnic spots with tables and grills, many shaded by trees. Bathrooms and changing areas were clean and conveniently located. Everything felt well-maintained and thoughtful for families.
Important Tip:
If you’re planning a day visit on weekends between Memorial Day and Labor Day, make sure to reserve a Day-Use pass online in advance, as it does fill up quickly during peak season."
DJ Ramanan
"Great campground pet friendly. It was only $35.00 for a site with power. The dump station is near the main entrance, which is easy to locate. Campground has lots of hills, some really steep. The lake was cold and amazing. My family and I had a great time at the lake and walking the trails."
Jeremy Tellier
"This is a huge park, great for camping, hiking, walking, beach relaxing and more.
Be aware: constructions are currently going on at different places of the park including the main entrance. After the constructions are completed, the park will start to request campers or day visitors to make reservations online during holidays and weekends visitors.
Atmosphere: it’s a large park filled with nature’s love, trees, water, birds, logs, dirt paths, bugs, wildlife, fresh air and tables benches roads for visitors.
Service: staff in the visitors’ center are friendly and knowledgeable.
Value: you cannot put a price tag on your love of nature and experience of outdoors.
Parking: there is no issue to find parkings inside the park, just depending on how far you are willing to walk.
Beautiful park, highly recommend."
Starr Davis
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
Greenbrier State Park is located at 21843 National Pike, Boonsboro, MD. It's about 70 miles west of Washington D.C. Driving is the most common way to access the park. Parking is generally available, though it can fill up during peak times.
Yes, there is parking available within the park. However, during busy weekends and holidays, especially in the summer, parking lots can fill up quickly. Arriving early is recommended.
Yes, using GPS with the address 21843 National Pike, Boonsboro, MD should guide you directly to the park entrance.
On weekends and holidays during the summer season, expect significant traffic. Some visitors have reported mile-long lines to enter the park.
Public transportation options are very limited for reaching Greenbrier State Park. It is primarily accessible by car.
🎫 🎫 Tickets & Entry
Yes, for day visits on weekends and holidays from Memorial Day through Labor Day, you MUST schedule a reservation online in advance through the Maryland Department of Natural Resources website. No drive-up visitors are allowed on these days.
While specific entry fees can vary, the park operates on a Day-Use pass system for peak times. Camping also incurs a fee, with sites costing around $35.00 for those with power.
The park is generally open from 8 AM to sunset daily. However, specific facilities like campgrounds may have different hours. It's always best to check the official Maryland State Parks website for the most current information.
On weekends and holidays between Memorial Day and Labor Day, you cannot enter without a pre-booked reservation. For other times, it may be possible, but booking online is always recommended to guarantee entry.
A State Park Pass may be available, but its coverage for camping fees at Greenbrier specifically needs to be confirmed on the DNR website. Camping generally has a separate fee.
🎫 🏞️ Onsite Experience
You can enjoy swimming and relaxing on the sandy beach of the man-made lake, fishing, and hiking on well-marked trails. The park is also popular for camping.
Yes, the lake has a clean, calm, sandy beach area that's perfect for swimming. Lifeguards are typically on duty during the swimming season.
Dogs are allowed in the park on a leash. However, they are not permitted in the lake or beach area between Memorial Day and Labor Day. There's a lawn area above the lake where dogs can play. Loop D in the campground is pet-friendly.
The hiking trails are well-marked and generally suitable for all ages, offering peaceful forest scenery. They are great for light adventure and enjoying nature.
Yes, Greenbrier State Park offers overnight camping with 165 campsites spread across four loops. Loop D is pet-friendly. Sites typically include a fire ring and picnic table.
The park offers clean bathrooms, changing areas, picnic spots with tables and grills, and concession stands. There are also restrooms and water access points within the campground.
Surprisingly, the lake has been known to host small freshwater jellyfish, also known as 'peach blossom jellyfish,' which are an invasive species originally from China.
🍽️ 🍽️ Food & Dining
Yes, there are concession stands available at Greenbrier State Park, offering food and refreshments for visitors.
Absolutely! The park has numerous picnic spots equipped with tables and grills, many of which are shaded by trees, making it ideal for a family picnic.
The nearest towns with a wider selection of restaurants are Boonsboro and Hagerstown, which are a short drive from the park.
Yes, visitors are welcome to bring their own food and drinks to enjoy at the picnic areas or while relaxing by the lake.
📸 📸 Photography
The lake and sandy beach offer beautiful shots, especially during sunrise or sunset. The surrounding green mountains provide a scenic backdrop. Hiking trails also offer picturesque forest views.
Yes, the combination of the lake, beach, and forested hills makes it a great location for landscape photography, particularly during the golden hours.
While possible, photographing the tiny freshwater jellyfish requires patience and a good zoom lens. They are a unique subject for macro photography enthusiasts.
Early mornings and late afternoons (golden hours) offer the best light for photography, minimizing harsh shadows and creating a more atmospheric scene.
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Social
from TikTok, Instagram & Reddit