TowerScope
Airports / California / KSIY

Siskiyou County Airport KSIY

Siskiyou County Airport (KSIY, SIY) is a non-towered airport in Montague, California, 2,648 feet above sea level. Its one runway is 17/35, 7,490 feet of asphalt, lighted. The closest other airport on TowerScope is Montague-Yreka Rohrer Field (K1O5), 5 nautical miles southwest.

Runways

RunwayLengthSurfaceLighted
17/357,490 ftasphaltYes

Frequencies

Siskiyou County Airport weather station

  • 121.125 SIY ASOS

Siskiyou County no tower

  • 123.0 CTAF, UNICOM

From the FAA NASR 28-day data, cycle 2026-10-01. Check the Chart Supplement before use.

Location

41.7814, -122.4680. Field elevation 2648 ft. No control tower on file.

Nearby airports

  • K1O5 Montague-Yreka Rohrer Field 5 NM southwest
  • KO46 Weed Airport 18 NM south
  • KA30 Scott Valley Airport 22 NM southwest
  • KA32 Butte Valley Airport 23 NM east
  • KS03 Ashland Municipal Airport Sumner Parker Field 26 NM north
  • KLMT Crater Lake-Klamath Regional Airport 40 NM northeast
  • KMFR Rogue Valley International-Medford Airport 40 NM northwest
  • KO81 Tulelake Municipal Airport 50 NM east