The residential areas of Menlo Park can be unofficially divided into several neighborhoods. From "east" (northeast toward San Francisco Bay) to "west" (southwest toward the Pacific Coast), they are defined by the "Palo Alto Weekly" as: Belle Haven is the only neighborhood east of Route 101; much of the rest of that area is business or protected land. Between 101 and the roughly parallel Middlefield Road are the neighborhoods of the Willows, Suburban Park, Lorelei Manor, Flood Triangle, Vintage Oaks, and South of Seminary (the seminary being Saint Patrick's Seminary). Between Middlefield and El Camino Real are the Caltrain track and Felton Gables, Linfield Oaks, and Park Forest. West of El Camino until the foothills of the Peninsula are the neighborhoods of Downtown Menlo Park, Central Menlo Park, and Allied Arts (sometimes also known as Stanford Park, it is named for the Allied Arts Guild in it). In the hills are Sharon Heights and Stanford Hills. Several other neighborhoods are closely associated with Menlo Park but are actually in unincorporated San Mateo county; these include Menlo Oaks and Fair Oaks (latter part of the North Fair Oaks census area) between Bayshore and Middlefield, University Heights (also known as West Menlo Park) between Sharon Heights and most of the rest of the city, and Stanford Weekend Acres, which is somewhat near Stanford Hills.