Train
Amtrak - If you are coming from out of state via Amtrak, the New Carrollton (http://www.amtrak.com/ser...) stop is the closest to College Park. However, you will need a car or bus ride to get you there from the station.
Metrorail (http://www.wmata.com/) and Marc trains (http://www.mtamaryland.com/) make getting to and from DC and Baltimore a breeze. If you take the Metro to the College Park station, you will be about a mile outside of downtown College Park.
Car
Exits 24 University Boulevard / MD 193 and 25 US Route 1 from the Washington Beltway. When coming toward the exit, the back of Shoppers Grocery Store and Home Depot will be on your right.
By plane
If you fly in, you'll probably find yourself headed to one of the DC area's three airports Reagan National, Washington Dulles or BWI.
The College Park airport (http://www.pgparks.com/pl...), the world's oldest continuously operated airport, is open to private aviation.
By bus
College Park is covered extensively by Metro bus routes. See WMATA (http://www.wmata.com/) for routes, timetables, and a trip planner.