Mariposa Yosemite Airport
MPI · KMPI · RMY · Mariposa, 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 08:34 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:38 AM | 12:38Z |
| Sunrise | 06:07 AM | 13:07Z |
| Sunset | 08:05 PM | 03:05Z |
| Evening civil twilight Loggable night begins | 08:34 PM | 03:34Z |
Plan a flight from KMPI
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 26LEFT traffic
- Heading
- 265° mag · 280° true
- Dimensions
- 3,305 × 60 ft
- TPA
- 3,300 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- 2-light PAPI (left) (4.5°)
- CTAF
- 122.7
Enter the left downwind (heading 085°) on the 45° at 3,300 ft MSL (≈1,000 AGL).
More details — RWY 26
- Threshold elev
- 2,223 ft
- Markings
- nonprecision
- Approach obstacle
- Tree, 29 ft, 762 ft from threshold, 83 ft L of centerline — 20:1 slope to clear
- Threshold crossing height
- 40 ft
- TDZ elevation
- 2,251 ft
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 08/26 | 3,305 ft |
Prefer one flat page? Full runway details for KMPI → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KMPI kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
Taxi & takeoff
Also
By procedure & sector (1 frequencies)
| Frequency | Used by |
|---|---|
| 327.0 | ANGELS CAMP RCAG (LOW) |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
HYP 113.85 · FRA 115.60 · CZQ 112.90
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| HYP · El Nido | VOR/DME | 113.85 · 85Y | Low | r029° / 24.5 NM |
| FRA · Friant | VORTAC | 115.60 · 103X | Low | r302° / 32.3 NM |
| CZQ · Clovis | TACAN | 112.90 · 76X | — | r329° / 39.1 NM |
Prefer one flat list? All KMPI frequencies →
Charts & procedures
Lowest minimums here: RNAV (GPS) with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KMPI, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KMPI / RMY
- Coordinates
- 37.5109, -120.0400
- Elevation
- 2,254 ft MSL
- Magnetic variation
- 15E
- Sectional chart
- SAN FRANCISCO
- Airport use
- Public
- Control tower
- No
- Weather station
- AWOS-3 · 135.6 · ☎ 209-966-2912
- ARTCC
- OAKLAND (ZOA)
- Flight service (FSS)
- RANCHO MURIETA · 1-800-WX-BRIEF
- NOTAM facility
- RIU
- Attendance
- MON-FRI 1000-1600
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- Activated
- 1940/04
- Distance from city
- 4 W
Activity & hazards NASR
- Parachute jumping — to 17,999 ft MSL · SUNRISE-SUNSET
- Hang Glider · DAYLIGHT
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- ACTVT PAPI RWY 08 & 26; MIRL RWY 08/26 - CTAF. on 122.7 — Chart Supplement ↗
Runway lighting aids — 08: 2-light PAPI (left) · 26: 2-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
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- MINOR
- Powerplant service
- MINOR
- Parking
- tiedowns
- Other services
- Instruction, Parachute ops, Rental, Aircraft sales
Ownership & management 2 contacts
Remarks FAA · 7 notes
General
- TRANSITIONAL SURFACE OBSTRUCTION: MOUNTAINS TO NORTH OF RWY 08/26.
- RY 08 TERRAIN DROPS ALONG BOTH SIDES OF TWY 45 FT FM RY EDGE.
- BIRDS ON AND INVOF ARPT.
- FOR CD CTC OAKLAND ARTCC AT 510-745-3380.
Runways
- UNSEALED MED TO HIGH SVRTY LONGL AND LATERAL CRACKS IN THE ASPH PAVEMENT EXTD THE ENTIRE LEN OF RWY 8/26 WITH SOME LOOSE DEBRIS FOUND SCATTERED ACRS THE SFC.
Lighting
- ACTVT PAPI RWY 08 & 26; MIRL RWY 08/26 - CTAF.
Fuel
- FUEL AVBL 24 HRS WITH CREDIT CARD.
Embed KMPI weather on your site free widget for schools, clubs & FBOs
Live METAR, flight category, and favored runway for KMPI — paste this into your website's HTML. It updates automatically and stays free.
More widgets — crosswind, E6B, density altitude — on the embed page.
Nearby airports
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Also nearby: 5CL0 Grupe Ranch Airport (private) (13 NM) · 6CL4 Manzanita Airport (15 NM) · CA03 Flying M Airport (private) (15 NM) · 34CN Bonanza Hills Airport (private) (17 NM) · E45 Pine Mountain Lake Airport (22 NM) · 45CN Hermitage Airport (private) (23 NM)
About KMPI
Mariposa Yosemite Airport (MPI · KMPI · RMY) is an airport in Mariposa, CA, at 2,254 ft MSL. It has 1 runway, the longest 3,305 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KMPI, refreshed from the Aviation Weather Center and FAA NASR.
Does KMPI have a control tower?
No. Mariposa 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 KMPI?
Mariposa Yosemite Airport has 1 runway; the longest is 3,305 ft. See the Runways section for headings, surface, and lighting.
Where is KMPI?
Mariposa Yosemite Airport is in Mariposa, CA, at an elevation of 2,254 ft MSL. Coordinates: 37.5109, -120.0400.
Fly out of KMPI often?
Save KMPI 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 KMPI 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.