Upper Oso Campground via Lower Oso to Upper Oso Trail

The Upper Oso Campground via Lower Oso to Upper Oso Trail is a 4.2 km trail that starts in , Santa Barbara County, California. Based on our data, the hike is graded as Easy. 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 0 hrs 56 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.