Kelso, Washington
KKLS Southwest Washington Rgnl
Southwest Washington Rgnl (KKLS) is a non-towered, public-use airport in Kelso, Washington, at 20.1 ft MSL. Its runway is 12/30 (4,391 by 100 ft, asphalt). Right traffic for runway 12. CTAF 122.725.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KKLS, FAA KLS
- Location
- Kelso, Washington (Cowlitz County). 2 NM SE of the city center
- Elevation
- 20.1 ft MSL
- Position
- 46.1180° N, 122.8984° W
- Control tower
- No, non-towered
- Sectional chart
- Seattle
- Magnetic variation
- 17° E (2010)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0800-1700
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 12/30 | 4,391 × 100 ft | Asphalt, good condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 12 | Right traffic | 4-light PAPI, right | None listed | None listed | Not listed |
| 30 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.725
- Actvt Reil Rwy 12 & 30; Papi Rwy 12 & 30; Mirl Rwy 12/30 - Ctaf.
- UNICOM
- 122.725
Weather station
- AWOS-3PT KLS
- 135.075
Before you go
Brief KKLS in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Southwest Washington Rgnl, 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.