Objective: Summit Ontario Peak, San Gabriel Mountains, California Distance: 11.6 miles (out and back) Peak Elevation: 8,693′ Elevation Gain: 3,688′ Difficulty: Strenuous The San Gabriel Mountains have two parallel east-west ranges. The front range is to the south and overlooks Los Angeles and San Bernardino counties. The northern back range is taller and goes from … Continue reading Ontario Peak (via Icehouse Canyon)