Bumpass, Virginia
7W4 Lake Anna
Lake Anna (7W4) is a non-towered, public-use airport in Bumpass, Virginia, at 351.2 ft MSL. Its runway is 08/26 (2,558 by 50 ft, asphalt). CTAF 122.9.
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 7W4
- Location
- Bumpass, Virginia (Louisa County). 0 NM NW of the city center
- Elevation
- 351.2 ft MSL
- Position
- 37.9658° N, 77.7459° W
- Control tower
- No, non-towered
- Sectional chart
- Washington
- Magnetic variation
- 10° W (2010)
- Ownership
- Privately owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 08/26 | 2,558 × 50 ft | Asphalt, good condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 08 | Left traffic | None listed | None listed | None listed | Not listed |
| 26 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
- Actvt Mirl Ry 08/26 - Ctaf ; Ctaf 122.90
- Approach / departure
- 126.75
- "Potomac"
Weather station
- AWOS-3 7W4
- 120.775
Before you go
Brief 7W4 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Lake Anna, 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.