Mariposa-Yosemite Airport (IATA: RMY, ICAO: KMPI, FAA LID: MPI, formerly O68) is a public airport located four miles (6 km) west of the central business district of Mariposa, in Mariposa County, California, United States.

[2] Mariposa-Yosemite Airport covers an area of 100 acres (40 ha) which contains one asphalt paved runway (8/26) measuring 3,306 x 60 ft (1,008 x 18 m).

[1] For the 12-month period ending March 2, 2007, the Mariposa-Yosemite airport had 32,000 aircraft operations, an average of 87 per day: 94% general aviation and 6% air taxi.

In July 2022, five CH-54s were assigned to fighting the Washburn Fire, based at the Mariposa-Yosemite Airport.

This article incorporates public domain material from the Air Force Historical Research Agency