The California Aqueduct crosses the Antelope Valley along the foothills south of Palmdale, a stark piece of engineering in the dry landscape. It is part of the vast water system that moves Sierra Nevada and northern California water toward farms and cities farther south.
For visitors, the appeal is mostly visual and recreational: long straight channels, service roads, and bikeable stretches with views toward the San Gabriel Mountains. It pairs naturally with a stop at the nearby San Andreas Fault viewpoints.