Portland Mulino Airport K4S9
Portland Mulino Airport (K4S9) is a non-towered airport in Portland-Mulino, Oregon, 260 feet above sea level. Its one runway is 14/32, 3,425 feet of asphalt, lighted. Approach and departure service comes from Portland TRACON. The closest other airport on TowerScope is Aurora State Airport (KUAO), 8 nautical miles west.
Runways
| Runway | Length | Surface | Lighted |
|---|---|---|---|
| 14/32 | 3,425 ft | asphalt | Yes |
Frequencies
Mulino State no tower
- 123.05 CTAF, UNICOM
Portland TRACON approach control
- 119.95 Clearance delivery
From the FAA NASR 28-day data, cycle 2026-10-01. Check the Chart Supplement before use.
Location
45.2163, -122.5900. Field elevation 260 ft. No control tower on file.
Nearby airports
- KUAO Aurora State Airport 8 NM west
- KTTD Portland Troutdale Airport 22 NM north
- KPDX Portland International Airport 22 NM north
- KMMV McMinnville Municipal Airport 23 NM west
- KVUO Pearson Field 24 NM north
- KHIO Portland Hillsboro Airport 25 NM northwest
- KSLE Salem-Willamette Valley Airport/McNary Field 25 NM southwest
- K7S5 Independence State Airport 33 NM southwest