1974 Map of El Toro

About this map

El Toro Marine Corps Air Station dominates the western half of this orthophotoquad, showing the intricate layout of runways, hangars, and taxiways in high-resolution detail. The imagery, captured by the Geological Survey and the Orange County Board of Supervisors, reveals a transition from heavy military and agricultural land use into the rising elevation of the eastern foothills. While the base occupies the flatlands, the eastern portion of the sheet is defined by the sharp, rugged topography of a prominent Ridge, where the land remains largely undeveloped. This 1974 perspective provides a clear view of the landscape's dual character, juxtaposing the precise geometry of the airfield and surrounding grid-patterned fields against the natural, irregular patterns of the higher terrain.