Ketchum, Idaho
U61 Twin Bridges
Twin Bridges (U61) is a non-towered, public-use airport in Ketchum, Idaho, at 6,900 ft MSL. Its runway is 18/36 (4,450 by 100 ft, turf and dirt). CTAF 122.9.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA U61
- Location
- Ketchum, Idaho (Custer County). 22 NM NE of the city center
- Elevation
- 6,900 ft MSL
- Position
- 43.9437° N, 114.1102° W
- Control tower
- No, non-towered
- Sectional chart
- Salt Lake City
- Magnetic variation
- 17° E (1985)
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 18/36 | 4,450 × 100 ft | Turf and Dirt, fair condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 18 | Left traffic | None listed | None listed | None listed | Not listed |
| 36 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
Before you go
Brief U61 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Twin Bridges, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.