Black Rock Mountain via Cold Fork Ridge Trail

The Black Rock Mountain via Cold Fork Ridge Trail is a 21.0 km trail that starts in , Tehama County, California. Based on our data, the hike is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates. This hike can be completed in approx 6 hrs 5 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.