H A Clark Memorial Field (KCMR), Arizona
Landing essentials
Whether you can land, whether you can refuel, and how customs works here.
Overview
H A Clark Memorial Field, identified as KCMR, serves Williams, Arizona, at an elevation of 6,691 feet, one of the higher field elevations business operators will encounter in the region. The airport is non-towered, offers a single paved runway, and is attended part of the day rather than around the clock. Jet A and 100LL are both available, and customs clearance is not handled onsite, with the nearest customs airport at KSDL, roughly 102 nautical miles away.
Runways
H A Clark Memorial Field has one paved runway, 18/36, 6,003 ft long and 100 ft wide, with an asphalt surface.
Runway geometry from published threshold coordinates. Not for navigation.
Source: FAA Form 5010.
Fuel and airfield services
H A Clark Memorial Field has Jet A1+ and 100LL available on the field. Fueling is available from 9am to 3pm, daily, and the airport has no control tower.
Source: FAA Form 5010 / NASR.
Customs
H A Clark Memorial Field does not clear customs. The nearest port of entry is Scottsdale (KSDL), 102 NM away.
Source: CBP list of ports of entry.
Business aviation traffic
H A Clark Memorial Field recorded 51 business aviation movements in 2025. Traffic peaks in August. Business aviation traffic at KCMR is concentrated in August, which recorded 14 operations against single digits or fewer in most other months of 2025.
Business jet movements, FAA TFMSC count. Peak month August, 14 movements in 2025.
Source: FAA TFMSC, business jet movements, 2025.
Climate
H A Clark Memorial Field averages 3.9 days above 90°F in July, 27.9 freeze days in December and 3.7 snow days in January. July is the warmest month, with average highs of 84.1°F, and December the coldest, at 47.0°F.
Weather station is 3.9 NM from the field. Some values are estimated by the agency. 1991–2020 climate normals.
Source: NOAA NCEI.
Operating constraints
H A Clark Memorial Field has published operating constraints in two categories: runway notes and other notes.
Pilot-activated REIL on runways 18 and 36, PAPI on runways 18 and 36, and MIRL on runway 18/36, all activated via CTAF.
Trees and brush 10 to 15 feet tall stand 120 to 170 feet west of the runway centerline along its full length.
A berm rising 3 feet stands 65 to 200 feet from the runway end, 150 feet left and right of centerline; a 13-foot tree stands 155 feet from the runway end, 180 feet to the right.
A rock outcrop rising 5 feet stands 20 to 75 feet from the threshold, 175 to 250 feet left of centerline; weeds 4 feet tall stand 20 to 200 feet from the runway end, crossing the threshold.
A 393-foot hill stands 7,800 feet from the runway end, on the extended centerline.
A 479-foot hill stands 8,800 feet from the runway end, on the extended centerline.
Self-service fuel with credit card is available 24 hours a day.
Full-service fuel is available by appointment through the airport manager.
For clearance delivery, contact Albuquerque ARTCC.
Winter field condition reports are available through the airport manager.
Source: FAA Chart Supplement.
Nearby airfields
H A Clark Memorial Field has five airfields within 36 NM. The closest is Valle, 20.84 NM north.
Source: Skystar calculation from official coordinates.
Skystar at KCMR
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 KCMR.
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
Is fuel available at KCMR outside staffed hours?
Yes, KCMR offers self-service fuel with credit card capability on a 24-hour basis. Full-service fuel is also available but only by appointment through the airport manager. Operators planning arrivals outside the posted attendance schedule of 0900-1500 daily should rely on the self-service option for immediate needs.
What runway does H A Clark Memorial Field offer?
H A Clark Memorial Field has a single paved runway, 18/36, measuring 6,003 feet long and 100 feet wide with an asphalt surface. This is the same length listed as the airport's maximum paved runway length, meaning arriving business aircraft must plan around this one strip regardless of wind conditions or direction of approach.
Are there obstructions to be aware of near KCMR's runway?
Yes, KCMR has several charted obstructions close to the runway. Trees and brush 10-15 feet tall run 120 to 170 feet from the runway centerline along its full length, and additional close-in obstacles include a berm and trees near the runway ends, plus rock and weed growth near the threshold. Hills of 393 feet and 479 feet are also charted several thousand feet beyond the runway ends on the extended centerline.
Does KCMR handle customs clearance onsite?
No, customs clearance is not available onsite at H A Clark Memorial Field. The nearest customs-equipped airport is KSDL, located approximately 102 nautical miles away. Operators requiring customs processing on an international itinerary should plan to route through KSDL or another customs facility rather than expecting service at KCMR itself.