Mammoth Yosemite Airport
MMH · KMMH · Mammoth Lakes, CA · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 08:30 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:33 AM | 12:33Z |
| Sunrise | 06:02 AM | 13:02Z |
| Sunset | 08:01 PM | 03:01Z |
| Evening civil twilight Loggable night begins | 08:30 PM | 03:30Z |
Plan a flight from KMMH
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
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Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 27RIGHT trafficRP · charted
- Heading
- 274° mag · 289° true
- Dimensions
- 7,000 × 100 ft
- TPA
- 8,007 ft MSL · 872 AGL · charted
- Surface
- Asphalt
- Lights
- 4-light PAPI (left) (3°)
- CTAF
- 122.8
Enter the right downwind (heading 094°) on the 45° at 8,007 ft MSL.
More details — RWY 27
- Threshold elev
- 7,061 ft
- Markings
- nonprecision
- Threshold crossing height
- 45 ft
- TDZ elevation
- 7,097 ft
- Declared TORA/TODA/ASDA/LDA
- 7,000 / 7,000 / 7,000 / 7,000 ft
- End lights
- REIL
Pattern side: FAA NASR · TPA charted (NASR) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 09/27 | 7,000 ft |
Prefer one flat page? Full runway details for KMMH → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KMMH kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“Mammoth Lakes”Taxi & takeoff
“Mammoth Lakes”Also
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 284.65 | BISHOP RCAG (LOW) |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
BIH 113.35
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BIH · Bishop | VOR/DME | 113.35 · 80Y | Low | r288° / 27.2 NM |
Prefer one flat list? All KMMH frequencies →
Charts & procedures
Lowest minimums here: RNAV (GPS) with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KMMH, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KMMH / MMH
- Coordinates
- 37.6254, -118.8431
- Elevation
- 7,135 ft MSL
- Magnetic variation
- 15E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- No
- Airspace
- Class E
- Weather station
- AWOS-3PT · 118.05 · ☎ 760-934-6020
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RIVERSIDE · 122.2 · 1-800-WX-BRIEF
- FSS outlet
- RCO → Riverside Radio (24)
- NOTAM facility
- MMH
- Attendance
- ALL 0800-1630
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- yes
- FAR 139 class
- I B
- Activated
- 1947/09
- Distance from city
- 6 E
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT REIL RWY 27; MIRL RWY 09/27 - CTAF. on 122.8 — Chart Supplement ↗
Runway lighting aids — 27: 4-light PAPI (left).
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
- Fuel available
- 100LL, Jet A
- Bulk oxygen
- HIGH
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns, hangars
Ownership & management 2 contacts
Remarks FAA · 13 notes
General
- RIDGE 3 NM FM APCH END RWY 09.
- RIDGE AT RWY 27 IS 304 FT ABOVE RWY & 1200 FT NORTH OF CNTRLN WITH HAZARD BEACONS.
- ARPT LCTD IN MOUNTAINOUS TERRAIN WITH OCNL STRONG WINDS AND TURBULENCE. LGTD WINDSOCK AVBL AT RY ENDS AND CENTERFIELD; WITH SOUTHERLY CROSSWINDS IN EXCESS OF 15 KNOTS; EXPC TURBULENCE AND PSBL WINDSHEAR ALONG FIRST 3000 FT OF RY 27.
- NIGHT FLYING NOT RECOMMENDED WITHOUT KNOWLEDGE OF LOCAL TERRAIN.
- NOISE ABATEMENT: ACFT ARR FM THE SOUTH, OR DEP TO THE SOUTH REMAIN EAST OF HWY 395.
- NO SNOW REMOVAL DRG NGT HRS (1630-0700L) WO PRIOR PMSN.
- 33 FT POLE LCTD 400 FT WEST OF APCH END OF RY 27 AND 375 FT SOUTH OF RY 27 CENTERLINE MARKED WITH OBSTRUCTION LIGHT.
- LDG FEES.
- APCH REF CODE B/III/5000, DEP REF CODE B/III.
- FOR CD IF UNA TO CTC ON FSS FREQ, CTC OAKLAND ARTCC AT 510-745-3380.
Runways
- PCR VALUE: 370/F/C/X/T
Lighting
- ACTVT REIL RWY 27; MIRL RWY 09/27 - CTAF.
Fuel
- 100LL FUEL AVBL 24 HRS; CARD LOCK SYSTEM.
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Nearby airports
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Also nearby: O24 Lee Vining Airport (24 NM) · NV27 Circle L Ranch Airport (private) (36 NM) · 2Q9 Dyer Airport (40 NM) · O57 Bryant Field (42 NM) · 5CL9 Table Mountain Field (private) (43 NM)
About KMMH
Mammoth Yosemite Airport (MMH · KMMH) is an airport in Mammoth Lakes, CA, at 7,135 ft MSL. It has 1 runway, the longest 7,000 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KMMH, refreshed from the Aviation Weather Center and FAA NASR.
Does KMMH have a control tower?
No. Mammoth Yosemite Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at KMMH?
Mammoth Yosemite Airport has 1 runway; the longest is 7,000 ft. See the Runways section for headings, surface, and lighting.
Where is KMMH?
Mammoth Yosemite Airport is in Mammoth Lakes, CA, at an elevation of 7,135 ft MSL. Coordinates: 37.6254, -118.8431.
Fly out of KMMH often?
Save KMMH 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.
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 KMMH 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.