After turning onto Campus Drive, stay in the left lane. Turn at the first right onto Union Lane and park in the parking garage. Walk back down the little hill on Campus Drive. Hornbake Library is the building on the left with large white pillars. Take the escalator to the ground floor.
Visitors can also park at other paid meter spaces or cashier attended pay facilities around campus.
After entering the state of Maryland, go about 4.5 miles, bear left and get onto the Baltimore-Washington Parkway North. Go two miles to College Park and turn left at the University's Campus Drive entrance. After turning onto Campus Drive, stay in the left lane. Turn at the first right onto Union Lane and park in the parking garage. Walk back down the little hill on Campus Drive.