Carrabassett, Maine
B21 Sugarloaf Rgnl
Sugarloaf Rgnl (B21) is a non-towered, public-use airport in Carrabassett, Maine, at 880 ft MSL. Its runway is 17/35 (2,797 by 75 ft, asphalt). Published pattern altitude 2,000 ft AGL (about 2,880 ft MSL). 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 B21
- Location
- Carrabassett, Maine (Franklin County). 1 NM N of the city center
- Elevation
- 880 ft MSL
- Position
- 45.0853° N, 70.2163° W
- Pattern altitude
- 2,000 ft AGL
- Control tower
- No, non-towered
- Sectional chart
- Montreal
- Magnetic variation
- 17° W (2005)
- Fuel
- 100LL, Mogas
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 17/35 | 2,797 × 75 ft | Asphalt, good condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 17 | Left traffic | None listed | None listed | None listed | Not listed |
| 35 | Left traffic | None listed | None listed | 89 ft | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- UNICOM
- 122.8
Weather station
- AWOS-AV B21
- 120.0
Before you go
Brief B21 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Sugarloaf Rgnl, 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.