Mariposa Yosemite Airport

MPI · KMPI · RMY · Mariposa, CA · 2,254 ft elevation · var 15E · Non-towered

Overview Weather Runways Comms & NavAids Charts Services & info

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
ARTCC: OAKLAND (ZOA)
Flight service (FSS): RANCHO MURIETA
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

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	05:08 AM	12:08Z
Sunrise	05:39 AM	12:39Z
Sunset	08:25 PM	03:25Z
Evening civil twilight Loggable night begins	08:56 PM	03:56Z

Loggable night (§1.1)

08:56 PM → 05:08 AM

Night currency (§61.57)

09:25 PM → 04:39 AM

Plan a flight from KMPI

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

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 in the live weather panel above.

Traffic pattern

Landing runway

RIGHT traffic

Landing: Rwy 08 · 085°
Pattern: right (turns right)
TPA: 3,300 ft MSL (≈1,000 AGL)
CTAF: 122.7

Enter the right downwind for Rwy 08 at 3,300 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).

Runway 08/26

3,305 ft × 60 ft · Asphalt (Poor)

Edge lights: Med. Weight bearing: Single wheel 12k.

Heading: 085° mag · 100° true
Markings: nonprecision
VGSI: 2-light PAPI (left) (4°)
Traffic pattern: Right
Approach obstacle: Tree, 45 ft, 1,340 ft from threshold, 130 ft R of centerline — 25:1 slope to clear

Heading: 265° mag · 280° true
Markings: nonprecision
VGSI: 2-light PAPI (left) (4.5°)
Traffic pattern: Left
Approach obstacle: Tree, 29 ft, 762 ft from threshold, 83 ft L of centerline — 20:1 slope to clear

Will it fit? Your aircraft's required runway length (from the POH) — checked against every runway here

ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Runway	Length	Your margin
08/26	3,305 ft

Communication frequencies

Service	Frequency	Notes
A/D	121.25	OAKLAND CNTR
AWOS	135.6	AWOS 3
UNIC	122.7	CTAF/UNICOM

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
HYP · El Nido	VOR-DME	114.20	r029° / 24.5 NM
FRA · Friant	VORTAC	115.60	r302° / 32.4 NM
CZQ · Clovis	VORTAC	112.90	r329° / 39.1 NM

Procedures at a glance

Lowest mins: RNAV (GPS) · vertical guidance Takeoff mins / ODP ↗ Non-std alternate mins ↗

Approaches2

Minimums & Hot Spots

Chart Supplement FAA A/FD

Open PDF ↗

Preview Chart Supplement

VFR sectional

Open KMPI on the VFR sectional (SkyVector) ↗

Services

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

Owner

COUNTY OF MARIPOSA

4639 BEN HUR ROAD, MARIPOSA, CA

209-966-5356

Manager

SAMUEL CERVENY

4639 BEN HUR ROAD, MARIPOSA, CA

209-966-5356

Remarks FAA

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.
ACTVT PAPI RWY 08 & 26; MIRL RWY 08/26 - CTAF.
FUEL AVBL 24 HRS WITH CREDIT CARD.
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.

Nearby airports

5CL0 · Grupe Ranch AirportPrivate (13 NM)6CL4 · Manzanita Airport (15 NM)CA03 · Flying M AirportPrivate (15 NM)34CN · Bonanza Hills AirportPrivate (17 NM)E45 · Pine Mountain Lake Airport (22 NM)45CN · Hermitage AirportPrivate (23 NM)

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.

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 on the Comms & NavAids tab.

What is the longest runway at KMPI?

Mariposa Yosemite Airport has 1 runway; the longest is 3,305 ft. See the Runways tab 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.

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