Mammoth Yosemite Airport Bishop (MMYB) is a public airport located one mile west of Mammoth Lakes, California, USA. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a "general aviation" facility.

The airport covers 1,000 acres (405 ha) and has two paved runways: 6/24 is 5,000 by 150 ft (1,524 x 46 m) and 17/35 is 3,600 by 75 ft (1,118 x 23 m). For the 12-month period ending September 30, 2009, the airport had 2,700 aircraft operations, an average of 5 per day: 97% general aviation and 3% air taxi.