Grand Canyon Caverns Airport
L37 · PGS · Peach Springs, AZ · 5,386 ft elevation · var 13E · Non-towered
Airport information
- FAA LID
- L37 / PGS
- Coordinates
- 35.5272, -113.2476
- Elevation
- 5,386 ft MSL
- Magnetic variation
- 13E
- Sectional chart
- PHOENIX
- Airport use
- Public
- Control tower
- No
- ARTCC
- LOS ANGELES (ZLA)
- Flight service (FSS)
- PRESCOTT
- NOTAM facility
- PRC
- Attendance
- ALL DALGT
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1974/05
- Distance from city
- 9 E
Weather
METAR observed
Loading current weather…
TAF forecast
Loading forecast…
Sun & FAA night 2026-06-21
| Event | Local (MST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 04:48 AM | 11:48Z |
| Sunrise | 05:18 AM | 12:18Z |
| Sunset | 07:52 PM | 02:52Z |
| Evening civil twilight Loggable night begins | 08:22 PM | 03:22Z |
Plan a flight from L37
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.8 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 05
- Pattern
- left (turns left)
- TPA
- 6,400 ft MSL (≈1,000 AGL)
- CTAF
- 122.8
Enter the left downwind for Rwy 05 at 6,400 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 05/23
5,100 ft × 45 ft · GRAVEL (Good)- Heading
- n/a
- Markings
- nonstandard
- Traffic pattern
- Left
- Approach obstacle
- Fence, 4 ft, 0 ft from threshold, 80 ft L of centerline
- Heading
- n/a
- Markings
- nonstandard
- Traffic pattern
- Left
- Approach obstacle
- Fence, 6 ft, 45 ft from threshold, 0 ft B of centerline — 7:1 slope to clear · penetrates the 20:1 visual approach surface
| Runway | Length | Your margin |
|---|---|---|
| 05/23 | 5,100 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| PGS · Peach Springs | VORTAC | 112.00 | r097° / 15.6 NM |
| IGM · Kingman | VOR-DME | 108.80 | r049° / 37.2 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Parking
- hangars
Ownership & management
Remarks FAA
- WILDLIFE INVOF ARPT.
- FOR CD CTC LOS ANGELES ARTCC AT 661-575-2079.
- MNT 122.8 WI 5 NM.
- AVBL - AMGR.
- EX 109
- 3 FT BRUSH 10 FT FM RWY FULL LEN.
- 300 FT
- 300 FT.
- 4-6 FT FENCE -200 FT FM DTHR BOTH SIDES.
- FENCE IN PRIM SFC 400-800 FT FM THR.
- DTHR MKD WITH 2 TIRES BOTH SIDES.
- DTHR MKD WITH 2 TIRES BOTH SIDES.
- CLNC SLOPE 0:1 AT DTHR; 4 FT FENCE 80 FT FM CNTRLN BOTH SIDES.
- CLNC SLOPE 20:1 AT DTHR.
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 L37 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 L37
Grand Canyon Caverns Airport (L37 · PGS) is an airport in Peach Springs, AZ, at 5,386 ft MSL. It has 1 runway, the longest 5,100 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for L37, refreshed from the Aviation Weather Center and FAA NASR.
Does L37 have a control tower?
No. Grand Canyon Caverns Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at L37?
Grand Canyon Caverns Airport has 1 runway; the longest is 5,100 ft. See the Runways tab for headings, surface, and lighting.
Where is L37?
Grand Canyon Caverns Airport is in Peach Springs, AZ, at an elevation of 5,386 ft MSL. Coordinates: 35.5272, -113.2476.
Fly out of L37 often?
Save L37 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.