Moultonborough Airport
4MB has 1 runway. The longest is 2/20 at 3,625 ft × 50 ft (asphalt).
FAA NASR data, cycle 2026-09-03
4MB field elevation is 571 ft MSL. The standard traffic pattern altitude at 4MB is 1,570 ft MSL (1,000 ft AGL). Fuel available at 4MB: 100LL.
FAA NASR data, cycle 2026-09-03
CTAF 122.8 MHz — 4MB is non-towered; self-announce position and intentions on CTAF.
Check K5M3 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 4MB is a non-towered airport. The CTAF frequency is 122.8 MHz.
4MB has 1 runway (2/20). The longest runway is 3,625 feet.
4MB uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,570 feet MSL at a field elevation of 571 feet.
Yes. 4MB (Moultonborough Airport) has 100LL available. Call the field for hours, self-serve availability and price.
4MB (Moultonborough Airport) has a field elevation of 571 feet MSL.
4MB (Moultonborough Airport) is located in Moultonborough, NH.