West Ohlone Rocky Ridge
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West Ohlone Rocky Ridge


West Ohlone Rocky Ridge
17 bedrock mortars and 20 cupules
Elevation 1958 ft.

Thank you Jeff! Another great discovery. We passed within 50 yards of this site at least three times without noticing it.

Bob heads toward the site. There are mortars in that pile of rocks straight ahead of him down the hill.


A fine example of a rock with numerous cupules near the head of a watercourse. The channel and the mortar appear to be deliberately connected. Note the cupules to the left of the channel.