O John Clark Restricted Landing Area

Closed airfield

O John Clark Restricted Landing Area is a closed airfield near Grays Lake in Illinois, United States. The airport is located at 42.3684° / -87.9917° at an elevation of 241 m (790 ft). The nearest airport is NW Lake Forest Hospital-Grayslake Heliport, 3.7 km (2 mi) away. No scheduled service is recorded for this airfield.

Symbolic aviation imagery (AI-generated) – not a photo of this specific airport.

Map detail of O John Clark Restricted Landing Area with runways — Close-up with runways

World map showing the position of O John Clark Restricted Landing Area — Overview map

Data

Data
Identifier	`US-10711`
Type	Closed airfield
City	Grays Lake
Region	Illinois
Country	United States
Coordinates	42.36840, -87.99170
Coordinates (deg/min/sec)	42° 22′ 06.24″ N 87° 59′ 30.12″ W
Elevation	241 m (790 ft)
Scheduled service	no

Travel gear that fits

Automatically selected recommendations for a trip to O John Clark Restricted Landing Area – based on climate, location and airport type.

Travel adapter A/B
The destination uses socket types A/B at 120 V – the right adapter keeps everything charged.
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Travel guide United States
Background on the country and its people around United States – for after you land.
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Packable rain jacket
Changeable weather at your destination – windproof, water-repellent and packs down small.
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Spotting binoculars
Identify registrations and types from the fence – bright and handy.
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Carry-on trolley
Hard-shell case in standard cabin size – fits the overhead bins of most scheduled flights.
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Hiking shoes
Mountainous surroundings near the airport – solid footwear pays off.
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Runways

No runways are recorded for this airfield.

O John Clark Restricted Landing Area

Data

Travel gear that fits

Runways

Nearby airports