Philadelphia Region GuideThe Philadelphia Region is in eastern Pennsylvania. Its two largest cities are Philadelphia and Allentown. Philadelphia is the cradle of American democracy, a former capital of the United States and the nation's sixth largest city. HotelsFind hotels in Philadelphia, Bethlehem, Allentown, Reading and more. PhiladelphiaPhiladelphia, located in southeastern Pennsylvania, in the mid-Atlantic region, is the fifth most-populous city in the United States. BethlehemBethlehem is a city in Pennsylvania, located along the Lehigh River 50 miles north of Philadelphia and 70 miles west of New York City. AllentownAllentown is a city in the Lehigh Valley region of eastern Pennsylvania, in the United States. Lehigh ValleyThe Lehigh Valley is a region in eastern Pennsylvania and western New Jersey, considered part of the larger Philadelphia Region in the United States. Delaware ValleyThe Delaware Valley is a region in eastern Pennsylvania and the surrounding states of Delaware, Maryland and New Jersey that contains the Philadelphia metro area. Bucks CountyBucks County is in the Delaware Valley, in the Philadelphia Region of Pennsylvania, United States of America. Chester CountyChester County is in southeast Pennsylvania. Delaware CountyDelaware County is in Pennsylvania, United States of America. Most of Delaware County has access to Interstate 476. ReadingReading is in the state of Pennsylvania, United States Reading is a very old and historic city in Pennsylvania. HollandHolland is a town in Pennsylvania. Holland is a small town in Pennsylvania, but has easy access to many fabulous destinations. Washington Crossing Historical ParkWashington Crossing is in Pennsylvania. Washington Crossing Historic Park is a 500-acre park divided into two sections: the Thompson's Mill section and the Washington Crossing section. Willow GroveWillow Grove is a town in the Philadelphia Region of Pennsylvania located approximately 12 miles north from the city of Philadelphia. FeastervilleFeasterville is a city in Pennsylvania. From Philadelphia & below, take I-95 North to Woodhaven Road.