La Crescenta is an unincorporated community and census-designated place in Los Angeles County, California, located in the Crescenta Valley at the foot of the San Gabriel Mountains. It is bordered by Glendale to the south and west, La Cañada Flintridge to the east, and the Angeles National Forest to the north, a setting that gives the community a distinctly foothills character within the greater Los Angeles region. The community is closely associated with neighboring Montrose, with which it shares a commercial core and a combined census designation. The Crescenta Valley's history reaches back to 1798, when Don Jose Maria Verdugo established the 36,000-acre Rancho San Rafael. The area remained agricultural and sparsely settled for generations before suburban development took hold, and the opening of the 210 Freeway in the early 1970s firmly connected the valley to greater Los Angeles. Today La Crescenta is a mature residential community of roughly 20,000 people. The community is served by the Glendale Unified School District, with local campuses including La Crescenta Elementary School and Crescenta Valley High School, and its schools are a major part of its appeal. Housing consists largely of established, midsize single-family homes on hillside and foothill lots, many of them offering views. La Crescenta's defining natural amenities are Deukmejian Wilderness Park, a 709-acre preserve with trails and sweeping valley views, and the adjacent Angeles National Forest. For residents, the community offers a rare combination of suburban comfort, strong schools, and mountain-adjacent outdoor living within reach of Glendale, Pasadena, Burbank, and downtown Los Angeles.