Mariposa-Yosemite Airport (KMPI), California
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Mariposa-Yosemite Airport (KMPI) is a non-towered field in Mariposa, California, serving business aviation traffic near Yosemite National Park. The airport has a single paved runway and no on-site customs, with the nearest customs facility at Fresno (KFAT), roughly 47 nm away.
Runways
Mariposa-Yosemite Airport has one paved runway, 08/26, 3,305 ft long and 60 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Fuel and airfield services
Mariposa-Yosemite Airport has Jet A and 100LL available on the field. Fueling is available from 10am to 4pm, daily, and the airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Mariposa-Yosemite Airport does not clear customs. The nearest port of entry is Fresno Yosemite International (KFAT), 47 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Mariposa-Yosemite Airport recorded 124 business aviation movements in 2025. Traffic peaks in November and December. Business aviation traffic at KMPI is lowest in February, April, and September, with the busiest months clustered around late spring, mid-summer, and the November-December period.
Business jet movements, FAA TFMSC count. Peak month November, 16 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Weather station is 3.0 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Mariposa-Yosemite Airport has published operating constraints in three categories: runway notes, environmental and other notes.
A transitional surface obstruction exists from mountains north of runway 08/26.
PAPI for runways 08 and 26, and MIRL for runway 08/26, are pilot-activated via CTAF.
Unsealed medium to high severity longitudinal and lateral cracks extend the entire length of runway 8/26's asphalt pavement, with some loose debris scattered across the surface.
Along runway 08, terrain drops away on both sides of the taxiway, 45 feet from the runway edge.
Birds are present on and in the vicinity of the airport.
Fuel is available 24 hours with credit card.
For clearance delivery, contact Oakland ARTCC.
Source: FAA Chart Supplement.
Nearby airfields
Mariposa-Yosemite Airport has five airfields within 36 NM. The closest is Groveland / Yosemite, 22.07 NM north.
Part of the California Central Valley area.
Source: Skystar calculation from official coordinates.
Skystar at KMPI
We arrange catering, fuel and trip support here. Supplier prices reach you unchanged; our coordination fee sits on its own line.
The same order, priced two ways.
$600.00 catering order at KMPI.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
The $75 minimum applies below $862.50.
At cost.
Passed on at the exact amount the processor took.
Market practice figures are industry averages, not a specific competitor.
Frequently asked questions
What runway is available at KMPI?
Mariposa-Yosemite Airport (KMPI) has a single paved runway, 08/26, measuring 3,305 feet by 60 feet with an asphalt surface. Pilots should note documented longitudinal and lateral cracking along the full runway length, with some loose debris on the surface.
Is fuel available at Mariposa-Yosemite Airport?
Mariposa-Yosemite Airport (KMPI) offers both 100LL and Jet A fuel, listed as available 24 hours via credit card. The field itself operates on a limited attendance schedule, Monday through Friday from 1000 to 1600 local time.
Does KMPI have on-site customs clearance?
KMPI does not have on-site customs. The nearest customs facility is at Fresno Yosemite International (KFAT), approximately 46.68 nautical miles away, so aircraft requiring clearance must plan a stop there or arrange clearance elsewhere in advance.