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Sierra Azul Open Space Preserve Professional Review and Guide
"Sierra Azul may be the biggest Bay Area preserve you’ve never heard of. With more than 17,300 acres, the massive preserve sprawls over the flanks of Mount Umunhum, in the Sierra Azul range just southwest of San Jose. This moderate out-and-back hike is a great introduction to Sierra Azul’s varied landscapes."
--Jane Huber, 60 Hikes within 60 Miles: San Francisco (Menasha Ridge Press).
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