| Interlaken Airport | |
| Nativename: | German: Flugplatz Interlaken |
| Icao: | LSMI |
| Type: | Former military airbase |
| City-Served: | Interlaken |
| Location: | Interlaken, Switzerland |
| Elevation-F: | 1893 |
| Elevation-M: | 577 |
| Coordinates: | 46.6764°N 7.8789°W |
| Pushpin Map: | Switzerland |
| Pushpin Map Caption: | Location of the airport in Switzerland |
| Pushpin Label: | LSMI |
| Pushpin Label Position: | top |
| R1-Number: | 05/23 |
| R1-Length-F: | 5433 |
| R1-Length-M: | 1656 |
| R1-Surface: | Tarmac |
Interlaken Airport is a former military airbase in Interlaken, Switzerland.[1] Interlaken Airport was constructed during World War II. The airbase is now closed to scheduled commercial flights. Most recently, in 2007, Interlaken Airbase was used for the sixth round of the Red Bull Air Race.[2]