Overview Amenities ... 21843 National Pike 21713. Greenbrier State Park. 21843 National Pike, Boonsboro, MD 21713-1640. About Greenbrier State Park. Categories Save up to $10 on this event You save up to $10 on this event. Get reviews, hours, directions, coupons and more for Greenbrier State Park at 21843 National Pike, Boonsboro, MD 21713. South Mountain State Battlefield seeks to preserve and interpret the first major Civil War battle to take place in Maryland. AAA Inspector Rating. Get reviews, hours, directions, coupons and more for South Mountain State Park at 21843 National Pike, Boonsboro, MD 21713. 21843 National Pike Boonsboro, MD 21713 P: 301-791-4767 Website | Days Open: 7 Days Hours: 8am - Dusk South Mountain State Park is a 40-mile long multi-use state park weaving along the South Mountain ridge from the Pennsylvania line to the Potomac River. Attraction. Where can I go tubing in Maryland? Restaurant. Address: 21843 National Pike, Boonsboro, MD 21713, USA. The OIYS Visitor Center. 21843 National Pike, Boonsboro, MD 21713, USA Greenbrier State Park is a business providing services in the field of Park, . Map. 0 miles from Greenbrier State Park. Browse Browse View Map. More Restaurants in Boonsboro, MD. Web. Long Course Solo - Long Course Solo. Where is Greenbrier State Park located? Triathlon; Show More Show Less. Whether you’re looking for the best swimming spot in Maryland or an ideal place to go tubing in the state, you’ll find something that meets your needs. 21843 National Pike Boonsboro, MD 21713. Read Reviews of Greenbrier State Park. Beth Price-Williams. $90.00 in 68 days $100.00. June 04, 2020. Greenbrier State Park in Boonsboro, MD -- Get driving directions to 21843 National Pike Boonsboro, MD 21713. Search for other State Parks in Boonsboro on The Real Yellow Pages®. Greenbrier State Park is located at 21843 National Pike Boonsboro, MD 21713. The business is located in 21843 National Pike, Boonsboro, MD 21713, USA. clearest water in Maryland. Greenbrier State Park is located at 21843 National Pike , Boonsboro, MD 21713 Middletown MD 21769. Greenbrier State Park appears in: National Parks & Landmarks, Boat & Yacht Charters Rental & Leasing, Public Fishing Lakes & Ponds, Campgrounds & RV Parks, Picnic Grounds & Services They can be contacted via phone at (301) 791-4767 for pricing, directions, reservations and more. Add reviews and photos for Greenbrier State Park. Get Directions. Register. 21843 National Pike, Boonsboro, MD 21713-1640. More Campgrounds in Boonsboro, MD. Search for other Parks in Boonsboro on The Real Yellow Pages®. Antietam Battlefield Guides Mailing Address: c/o Greenbrier State Park 21843 National Pike Boonsboro MD 21713 Hours: 8 a.m. to Sunset. 21843 National Pike, Boonsboro, MD 21713 Phone: (888) 432-2267. Visit organizer website . South Mountain State Park #11 of 15 things to do in Boonsboro 2 reviews. Short Course Solo - Short Course Solo.