Evergreen Field (FAA LID: 59S) was a public-use airport located five miles (8 km) east of the central business district of Vancouver, a city in Clark County, Washington, United States. It was located northeast of the intersection of Southeast Mill Plain Boulevard & Southeast 136th Avenue. The airport was founded in 1946 by Wally Olson. Since 1964 it was home to the Northwest Antique Airplane Club (NWAAC) and the Evergreen Fly-In. A residential airpark was established adjacent to the airport in 1968. After Olson's death in 1997, his family continued to operate the airport until closing it in July 2006.