Cascade Locks State Airport (IATA: CZK, ICAO: KCZK, FAA LID: CZK) is a public use airport located one nautical mile (2 km) northeast of the central business district of Cascade Locks, a city in Hood River County, Oregon, United States.

It is owned by the Oregon Department of Aviation.

[1] Cascade Locks State Airport covers an area of 37 acres (15 ha) at an elevation of 151 feet (46 m) above mean sea level.

It has one runway designated 6/24 with an asphalt surface measuring 1,800 by 30 feet (549 x 9 m).

For the 12-month period ending June 17, 2011, the airport had 1,500 general aviation aircraft operations, an average of 125 per month.