Siplichiquin Shell MoundLarge shellmound with a bay viewElevation 30 ft.Subsurface charcoal samples recovered here have been radiocarbon dated back over 5,000 years, making this shellmound one of the oldest in the Bay Area. Other charcoal samples date from just a few hundred years ago. Perhaps this mound was an active village site when the Spanish […]
Sunol Ridge, North of Prayer CircleRock wall and possible cairnElevation 1797 ft.Bob heads down along the rock wall to inspect the possible cairn, which sits at the top of the watercourse that flows past the Prayer Circle.This site may be on private property. One should secure permission before visiting it.
Jalquin Vista Park16 bedrock Mortars, many with recessed “Olla” rims3 housepitsElevation 1194 ft.What’s in a name? The City of Hayward may think this site was in Jalquin territory, but we believe the Yrgin controlled all of the Walpert Ridge “high country.”This is a great site with extensive views. You can drive right up to it.Note […]