Grand Canyon Caverns Airport
L37 has 1 runway. The longest is 5/23 at 5,100 ft × 45 ft (gravel).
FAA NASR data, cycle 2026-09-03
L37 field elevation is 5,386 ft MSL. The standard traffic pattern altitude at L37 is 6,390 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.8 MHz — L37 is non-towered; self-announce position and intentions on CTAF.
Check KL37 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, L37 is a non-towered airport. The CTAF frequency is 122.8 MHz.
L37 has 1 runway (5/23). The longest runway is 5,100 feet.
L37 uses the standard traffic pattern altitude of 1,000 feet AGL — about 6,390 feet MSL at a field elevation of 5,386 feet.
L37 (Grand Canyon Caverns Airport) has a field elevation of 5,386 feet MSL.
L37 (Grand Canyon Caverns Airport) is located in Peach Springs, AZ.