Beaver Marsh Airport,[2] also known as Beaver Marsh State Airport[1] (FAA LID: 2S2), is a public use airport located one nautical mile (2 km) southwest of Beaver Marsh, in Klamath County, Oregon, United States.

[3] Beaver Marsh Airport covers an area of 59 acres (19 ha) at an elevation of 4,638 feet (1,414 m) above mean sea level.

It has one runway designated 18/36 with a dirt surface measuring 4,500 by 100 feet.

(2022) Manager for access and questions of current conditions in Gary Mort 541-365-4489 or 541 365 4480.

For the 12-month period ending June 27, 2011, the airport had 150 general aviation aircraft operations, an average of 12 per month.