Moultonborough, New Hampshire
4MB Moultonborough
Moultonborough (4MB) is a non-towered, public-use airport in Moultonborough, New Hampshire, at 576 ft MSL. Its runway is 02/20 (3,505 by 50 ft, asphalt). CTAF 122.8.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 4MB
- Location
- Moultonborough, New Hampshire (Carroll County). 1 NM NE of the city center
- Elevation
- 576 ft MSL
- Position
- 43.7675° N, 71.3876° W
- Control tower
- No, non-towered
- Sectional chart
- New York
- Magnetic variation
- 16° W (1985)
- Fuel
- 100LL
- Ownership
- Privately owned, open to the public
- Attendance
- MAY-OCT MON-FRI Irregular; MAY-OCT SAT-SUN Irregular; OCT-MAY ALL APPOINTMENT
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 02/20 | 3,505 × 50 ft | Asphalt, fair condition | Non-standard |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 02 | Left traffic | None listed | None listed | None listed | Not listed |
| 20 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- UNICOM
- 122.8
Before you go
Brief 4MB in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Moultonborough, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.