| Bicycle Lake Army Airfield | |
| Iata: | BYS[1] |
| Icao: | KBYS |
| Faa: | BYS |
| Type: | Military |
| Operator: | United States Army |
| Location: | Fort Irwin, California |
| Elevation-F: | 2350 |
| Elevation-M: | 716 |
| Coordinates: | 35.2805°N -116.63°W |
| R1-Number: | 4/22 |
| R1-Length-F: | 9,500 |
| R1-Length-M: | 2,896 |
| R1-Surface: | Gravel |
| R2-Number: | 13/31 |
| R2-Length-F: | 5,800 |
| R2-Length-M: | 1,768 |
| R2-Surface: | Gravel |
| Footnotes: | Sources: FAA[2] |
Bicycle Lake Army Airfield is a military airport located on the Bicycle dry lake bed, three miles (5 km) northeast of the Fort Irwin cantonment area, in the Mojave Desert of San Bernardino County, California, United States. It is owned and operated by the United States Army.