- Easton is a city located in Northampton County, Pennsylvania, United States. It is situated at the confluence of the Delaware River and the Lehigh River, approximately 55 miles north of Philadelphia and 70 miles west of New York City. Easton is known for its rich history, charming downtown area, and vibrant arts scene. The city is home to several colleges and universities, including Lafayette College, which contributes to the city's intellectual and cultural atmosphere. Easton also offers a variety of recreational opportunities, with parks, trails, and the nearby Delaware Water Gap National Recreation Area.