Prettyboy Reservoir occupies 206.5 sq/Km of Northern Baltimore County Maryland aka The Hereford Zone.
Prettyboy sits behind the scenic Prettyboy Dam on the Gunpowder River. Popular for hiking, mountain biking and fishing, Prettyboy makes a fun weekend adventure only minutes up Interstate 83 from Baltimore City. Prettyboy is also popular for swimming, which is prohibited. Sport bike riders and sports car enthusiasts also flock to the areas incredible roads, which see very little traffic. White tail deer and driver error are greater threats in this area than police.