Tillamook Airport (KTMK), Oregon
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
Tillamook Airport (KTMK) is a public-use, non-towered airfield on the Oregon coast, roughly 50 nautical miles from the nearest metro area. It serves a moderate volume of general and business aviation traffic, classified as ops tier 2, with two paved runways supporting a mix of light aircraft and turbine operations. The field carries both 100LL and Jet A fuel, and customs clearance is handled through the nearest capable airport rather than onsite.
Runways
Tillamook Airport has two paved runways. The longest, 13/31, is 5,001 ft long and 75 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Runways are listed longest first.
Source: FAA Form 5010.
Fuel and airfield services
Tillamook Airport has Jet A and 100LL available on the field. Fueling is available from 9am to 5pm, daily, and the airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
Tillamook Airport does not clear customs. The nearest port of entry is Portland-Hillsboro (KHIO), 37 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
Tillamook Airport recorded 281 business aviation movements in 2025. Traffic peaks in September. Business aviation traffic at KTMK concentrates in the fall months, with September and October seeing the highest activity of the year.
Business jet movements, FAA TFMSC count. Peak month September, 46 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
Tillamook Airport averages 0.2 days above 90°F in September and 7.2 freeze days in January. August is the warmest month, with average highs of 68.9°F, and December the coldest, at 47.2°F.
Weather station is 2.3 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
Tillamook Airport has published operating constraints in four categories: access, runway notes, environmental and other notes.
Ultralight aircraft operate on and in the vicinity of the airport.
REIL for Runway 13, and MIRL for Runway 13/31 and Runway 01/19, are pilot-activated via CTAF. PAPI for Runways 13, 31, 01, and 19 operate continuously.
Runway markings are fading and chipping.
Flocks of birds are occasionally present on or near the airport.
For clearance delivery, contact Seattle ARTCC.
Source: FAA Chart Supplement.
Nearby airfields
Tillamook Airport has five airfields within 46 NM. The closest is Mc Minnville Municipal (KMMV), 31.64 NM southeast.
Part of the Portland, Oregon area.
Source: Skystar calculation from official coordinates.
Skystar at KTMK
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.
$1,200.00 catering order at KTMK.
Unchanged.
What the kitchen invoices us is what your quote reads.
One line, fixed.
It does not move with the size of the order.
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 runways are available at KTMK?
Tillamook Airport (KTMK) offers two paved asphalt runways. Runway 13/31 is the longer of the two at 5,001 feet by 75 feet, and Runway 01/19 measures 2,911 feet by 75 feet. Both surfaces support the airport's general aviation and business traffic. The field is non-towered, so pilots coordinate operations over CTAF.
Is fuel available at KTMK?
Tillamook Airport (KTMK) stocks both 100LL and Jet A fuel. The field operates on an attendance schedule of 0900 to 1700 daily. Pilots planning arrivals outside that window should factor this into their fuel planning. KTMK's business aviation traffic remains moderate, consistent with its ops tier 2 classification.
Does Tillamook Airport have customs clearance onsite?
Tillamook Airport (KTMK) does not have customs service onsite. The nearest customs-capable airport is KHIO, located approximately 37 nautical miles away. Pilots arriving from international origins need to plan a stop at KHIO or another customs facility before or after landing at KTMK.
When is business aviation traffic busiest at KTMK?
Business aviation traffic at Tillamook Airport (KTMK) peaks in the fall, with September recording 46 operations and October recording 38, according to FAA TFMSC data. Traffic is lighter in winter months, with February showing only 4 operations. Dispatchers scheduling flights into KTMK should anticipate this seasonal concentration when planning slot availability and ground support.