Grand Canyon Caverns
L37 · Peach Springs, AZ · Non-towered · Print kneeboard · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-11-02 · night begins 06:03 PM
| Event | Local (MST) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:29 AM | 13:29Z |
| Sunrise | 06:56 AM | 13:56Z |
| Sunset | 05:37 PM | 00:37Z |
| Evening civil twilight Loggable night begins | 06:03 PM | 01:03Z |
Plan a flight from L37
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
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Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
RWY 23LEFT traffic
- Heading
- 232° mag · 245° true
- Dimensions
- 5,100 × 45 ft
- TPA
- 6,400 ft MSL (≈1,000 AGL) · standard
- Surface
- GRAVEL
- CTAF
- 122.8
Enter the left downwind (heading 052°) on the 45° at 6,400 ft MSL (≈1,000 AGL).
More details — RWY 23
- Threshold elev
- 5,397 ft
- Markings
- nonstandard
- 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
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 05/23 | 5,100 ft |
Prefer one flat page? Full runway details for L37 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the L37 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
PGS 112.00 · IGM 108.80
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| PGS · Peach Springs | VOR/DME | 112.00 · 57X | High | r097° / 15.6 NM |
| IGM · Kingman | VOR/DME | 108.80 · 25X | Low | r049° / 37.2 NM |
Prefer one flat list? All L37 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- L37
- Coordinates
- 35.5272, -113.2475
- Elevation
- 5,397 ft MSL
- Magnetic variation
- 13E
- Sectional chart
- PHOENIX
- Airport use
- Public
- Control tower
- No
- ARTCC
- LOS ANGELES (ZLA)
- Flight service (FSS)
- PRESCOTT · 122.2, 125.3 · 1-800-WX-BRIEF
- NOTAM facility
- PRC
- Attendance
- ALL DALGT
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1974/05
- Distance from city
- 9 E
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 under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Parking
- hangars
Ownership & management 2 contacts
Remarks FAA · 13 notes
General
- WILDLIFE INVOF ARPT.
- FOR CD CTC LOS ANGELES ARTCC AT 661-575-2079.
- MNT 122.8 WI 5 NM.
Runways
- 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.
Obstructions
- CLNC SLOPE 0:1 AT DTHR; 4 FT FENCE 80 FT FM CNTRLN BOTH SIDES.
- CLNC SLOPE 20:1 AT DTHR.
Contact
- EX 109
Nearby airports
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Also nearby: 3AZ5 Hualapai (private) (3 NM) · 52AZ X-1 Ranch Upper Headquarters (private) (9 NM) · 73AZ Dunton Ranch (private) (20 NM) · P23 Seligman (21 NM) · AZ97 X Bar 1 Ranch (Lower) (private) (24 NM) · 68AZ Music Mountain Air Ranch (private) (26 NM)
About L37
Grand Canyon Caverns (L37) is an airport in Peach Springs, AZ, at 5,397 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 is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at L37?
Grand Canyon Caverns has 1 runway; the longest is 5,100 ft. See the Runways section for headings, surface, and lighting.
Where is L37?
Grand Canyon Caverns is in Peach Springs, AZ, at an elevation of 5,397 ft MSL. Coordinates: 35.5272, -113.2475.
More about L37
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.
Something here wrong or out of date? Report a data problem.