KSIY Siskiyou County Airport
Montague, CA · 3 miles NE of MONTAGUE, CA
Public
Non-towered
Publicly-owned
ICAO KSIY
Location & operations
- Elevation
- 2651.1 ft
- Coordinates
- 41-46-53.2000N 122-28-05.2000W
- Lat / Long
- 41.7814444, -122.4681111
- Mag. variation
- 19E (1975)
- Time zone
- UTC -7 (UTC -8 during Standard Time)
- Activated
- 09/1943
- ARTCC
- SEATTLE CENTER
- FSS
- RANCHO MURIETA FLIGHT SERVICE STATION
- NOTAMs facility
- SIY (NOTAM-D service available)
- Attendance
- 0800-1700
- Wind indicator
- lighted
- Segmented circle
- yes
- Beacon
- white-green (lighted land airport) Operates sunset to sunrise.
- Lights
- ACTVT MIRL RY 17/35, PAPI RYS 17 AND 35, REIL RYS 17 AND 35 - CTAF.
Airport location no published diagram
Range from KSIY
Runways
Longest 7490 ft
Tap a runway to see its details.
- Dimensions
- 7490 x 150 ft. / 2283 x 46 m
- Surface
- asphalt, in good condition
- Edge lights
- medium intensity
- Weight bearing
- Single wheel 60.0
Runway 17
- Heading
- 172 magnetic, 191 true
- VGSI / PAPI
- 2-light PAPI on left (3.00 degrees glide path)
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- REIL
- yes
- Traffic pattern
- left
- Threshold elevation
- 2651.0 ft.
- Obstructions
- 15 ft. road, 850 ft. from runway, 43:1 slope to clear
Runway 35
- Heading
- 352 magnetic, 011 true
- VGSI / PAPI
- 2-light PAPI on left (3.00 degrees glide path)
- Markings
- nonprecision, in good condition
- Touchdown point
- yes, no lights
- REIL
- yes
- Traffic pattern
- right
- Threshold elevation
- 2631.5 ft.
- Obstructions
- none
Terminal procedures FAA d-TPP · cycle 2608 · through 0901Z 09/03/26
Departures — DP / ODP 1
Approaches — IAP 1
Arrivals — STAR 0
None published.
Procedure charts published by the FAA (public domain). Confirm the current cycle before flight.
Communications
- Control Tower
- no
- Ctaf/unicom
- 123.0
- Wx Asos
- 121.125 (530-459-0267)
Services
- Fuel
- A
- Fuel available
- A
- Parking
- tiedowns
- Airframe service
- NONE
- Powerplant service
- NONE
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
Ownership
- Owner
- SISKIYOU COUNTY 190 GREENHORN ROAD YREKA, CA 96097 Phone 530-842-8259
- Manager phone
- 530-842-8259
Airport data aggregated from public FAA/AirNav sources for reference only — always consult official charts and NOTAMs for flight planning.