Name: Gambrill State Park

Activities: Mountain Biking, Camping, Camping Cabins, Fishing, Hiking, Horseback Riding, Picnicking, Picnicking with Shelter, Trails, Wildlife Watching

Street Address: 8602 Gambrill Park Rd

City, State  Zip: Frederick, Maryland  21702

County: Frederick

Phone: (301) 271-7574

Website: https://dnr.maryland.gov/publiclands/Pages/western/gambrill.aspx

External Link: Gambrill State Park

Google Map It: Map

Name: Seneca Creek State Park

Activities: Mountain Biking, Boating, Canoeing, Disc Golf, Hiking, Historic Site, Hunting, Kayaking, Picnicking, Picnicking with Shelter, Playgrounds, Trails, Wildlife Watching

Street Address: 11950 Clopper Rd

City, State  Zip: Gaithersburg, Maryland  20878

County: Montgomery

Phone: (301) 924-2127

Website: https://dnr.maryland.gov/publiclands/Pages/central/seneca.aspx

External Link: Seneca Creek State Park

Google Map It: Map