The Pass Fire near Livermore burned 69 acres after starting near Altamont Pass Road in Alameda County, California, at 12:03 PM PDT on Sunday, May 17, 2026, according to CAL FIRE. CAL FIRE’s Santa Clara Unit handled the response to the vegetation fire near Altamont, northeast of Livermore. The agency said the cause remained under investigation, and no incident management team was assigned. Fire Started Near Altamont Pass Road