| Knox Ridge Airport MT3 (Winifred, MT) Class G: untowered Elevation: 2950
Chart Supplement (pdf version) KNOX RIDGE (MT3)
24 E UTC–7(–6DT) N47º37.00´ W108º50.88´ 2950 NOTAM FILE GTF
RWY 09–27: 2100X60 (Turf) AIRPORT REMARKS: Unattended. Wildlife and cattle on and in the vicinity of airport. Runway maintenance irregular. Runway soft and muddy when wet. No snow removal. Stock tank and 1 foot tall posts located South of runway. Runway 09–27 large ruts from vehicles driving on runway and sagebrush encroaching runway. Runway 09 nonstandard markings, threshold marker tires 30 foot wide. Commercial aircraft contact BLM manager 406–538–1923. AIRPORT MANAGER: (406) 622-4000 COMMUNICATIONS: CTAF 122.9 CLEARANCE DELIVERY PHONE: For clearance delivery contact Salt Lake ARTCC at 801-320-2568. |
no instrument approaches |
Database updated: 2026/03/19