Maps and Directions Getting Around the Campus Morningside Campus Map Columbia's Morningside Heights campus is located at Broadway and 116th Street in Manhattan. Columbia University Medical Center Map Columbia University's Medical Center - The center is located at West 168th Street and Broadway, immediately southeast of the George Washington Bridge in northern Manhattan. Manhattanville Campus Map The Manhattanville Campus - Built on the existing street grid north from 125th Street, the Manhattanville Campus is open and accessible to surrounding blocks of West Harlem. Lamont Doherty Earth Observatory Map Lamont-Doherty Earth Observatory sits on a high, forested bluff in the Palisades overlooking the Hudson River, about fifteen miles north of Manhattan. Columbia's Disability Access map is committed to providing assistance to people with disabilities throughout the campus. Designated Smoking Areas Smoking is restricted to 13 locations on the Morningside campus. Gender-Neutral Restrooms It is Columbia University's policy campus-wide that all students, faculty, staff and visitors should use whichever restroom is most consistent with their gender identity.