Airport information
- FAA LID
- 45CN
- Coordinates
- 37.8807, -120.1949
- Elevation
- 2,700 ft MSL
- Magnetic variation
- 16E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Private
- Control tower
- No
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA
- Attendance
- UNATNDD
- Segmented circle
- No
- Activated
- 1962/07
- Distance from city
- 3 NE
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:07 AM | 12:07Z |
| Sunrise | 05:39 AM | 12:39Z |
| Sunset | 08:26 PM | 03:26Z |
| Evening civil twilight Loggable night begins | 08:58 PM | 03:58Z |
Plan a flight from 45CN
Traffic pattern
- Landing
- Rwy 09 · 095°
- Pattern
- left (turns left)
- TPA
- 3,700 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 09 at 3,700 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 09/27
2,700 ft × 60 ft · DIRT-TURF- Heading
- 095° mag · 111° true
- Traffic pattern
- Left
- Heading
- 275° mag · 291° true
- Traffic pattern
- Left
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 2,700 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| MOD · Modesto | VOR-DME | 114.60 | r050° / 39.3 NM |
| LIN · Linden | VORTAC | 114.80 | r090° / 40 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 45CN. VFR sectional link above.
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Remarks FAA
- ESTABD IN 1962.
- (A30) MTN DEPARTURE END OF RWY 9.
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 45CN in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 45CN
Hermitage Airport (45CN) is an airport in Groveland, CA, at 2,700 ft MSL. It has 1 runway, the longest 2,700 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 45CN, refreshed from the Aviation Weather Center and FAA NASR.
Does 45CN have a control tower?
No. Hermitage Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 45CN?
Hermitage Airport has 1 runway; the longest is 2,700 ft. See the Runways tab for headings, surface, and lighting.
Where is 45CN?
Hermitage Airport is in Groveland, CA, at an elevation of 2,700 ft MSL. Coordinates: 37.8807, -120.1949.
Fly out of 45CN often?
Save 45CN as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.