Silver Creek Airport
40MT has 2 runways. The longest is 17/35 at 1,460 ft × 250 ft (turf).
FAA NASR data, cycle 2026-09-03
40MT field elevation is 3,860 ft MSL. The standard traffic pattern altitude at 40MT is 4,860 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
Check 40MT against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 40MT is a non-towered airport.
40MT has 2 runways (17/35, 7/25). The longest runway is 1,460 feet.
Runway 17/35 is the longest at 40MT — 1,460 ft × 250 ft, turf.
40MT uses the standard traffic pattern altitude of 1,000 feet AGL — about 4,860 feet MSL at a field elevation of 3,860 feet.
40MT (Silver Creek Airport) has a field elevation of 3,860 feet MSL.
40MT (Silver Creek Airport) is located in Helena, MT.