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Blackstone Canyon Trail and Queenstone Fire Road Professional Review and Guide
"These two hikes start out in small, lovely Blackstone Canyon. The longer hike climbs to a fire road on Big Rock Ridge offering great views."
--Don & Kay Martin, Hiking Marin: 141 Great Hikes in Marin County (Marin Press LLC).
QUEENSTONE has little shade. I went up the 1st 1/2 mile or so of the EASTERN part of BLACKSTONE & then the trail became impossible to find. So, I later went back on QUEENSTONE & went DOWN BLACKSTONE, more or less bushwacking it & even going into the creek itself. Quite exotic, but definitely NOT for the casual hiker, especially alone!
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