Aldergrove is a community in the Township of Langley within British Columbia, Canada, approximately east of Vancouver. The community is urban in nature and, although not incorporated as a town, is often referred to as one. Aldergrove is located at the southeastern edge of both the Township of Langley and the Greater Vancouver metropolitan area, near the western edge of the Abbotsford metropolitan area. It is home to one of the Lower Mainland's five land border crossings, connecting Aldergrove and Lynden, Washington.