Del Puerto Canyon is the valley or canyon of Del Puerto Creek in Stanislaus County, California. The canyon mouth is at 37.4883°N -121.2069°W an elevation of 223abbr=offNaNabbr=off. Its head is located at 37.3975°N -121.4572°W and is at an elevation of 2800abbr=offNaNabbr=off on the south slope of Red Mountain.