The "Idlehour Descent" -- not really an idle descent at all -- is a one-way, 11-mile, mostly downhill hike through ever-changing terrain in the San Gabriel Mountains above Altadena and Pasadena. The name "Idlehour" comes ...
Posted July 11, 2002
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Hike the Idlehour Descent; lose 4000 feet as you trek down the front face of the San Gabriel Mountains toward Pasadena