Parr’s Ridge is a crest which forms the zenith of the Piedmont Plateau in Maryland. This ridge stretches out from southwest to northeast through Montgomery, Howard and Carroll counties. The tallest peak is in Maryland east of the Appalachian Mountains. The Patapsco River has a tributary known as Parr’s spring. It converges at Montgomery, Howard, Carroll, and Frederick. The spring is submerged underneath a pond on the grounds of the “Four County Farm.”
Garrett Park is a town in Montgomery County of Maryland. The name came from Robert W. Garrett, a former president of the Baltimore and Ohio Railroad. It is located along the former Baltimore and Ohio railway corridor, which is being used by AMTRAK, MARC Metro System and CSX Corporation. If you plan to visit Garrett Park, just call Affinity Airport Sedan to pick you up from any airport in DC.
Derwood is a locality in the east-central part of Montgomery County, Maryland, where in 1880, it became a train stop on the Baltimore and Ohio Railroad. It lies at the present-day junction of Maryland Route 355 and Indianola Drive. This place is called the Derwood Station neighborhood. The small population experienced steady growth right after Shady Grove Metro Station launched operations in 1984. When you travel to Maryland, call Affinity Airport Sedan.