Decatur, Arkansas
5M5 Crystal Lake
Crystal Lake (5M5) is a non-towered, public-use airport in Decatur, Arkansas, at 1,177.8 ft MSL. Its runway is 13/31 (3,863 by 75 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 5M5
- Location
- Decatur, Arkansas (Benton County). 2 NM NE of the city center
- Elevation
- 1,177.8 ft MSL
- Position
- 36.3436° N, 94.4448° W
- Control tower
- No, non-towered
- Sectional chart
- Kansas City
- Magnetic variation
- 3° E (2005)
- Ownership
- Privately owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 13/31 | 3,863 × 75 ft | Asphalt, fair condition | Low intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 13 | Left traffic | None listed | None listed | None listed | Not listed |
| 31 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- UNICOM
- 122.8
- Clearance delivery
- 126.6
- Approach / departure
- 121.0
- "Razorback"
Before you go
Brief 5M5 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Crystal Lake, 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.