An expansive network of trails explore the thousand-foot ridges that make up the Irish Hills southwest of San Luis Obispo. While the regions notable chain of volcanic peaks gather greater attention from hikers, you can actually get a great view of the Morros from the Irish Hills, with smaller crowds. From Prefumo Canyon, one of the two main trailheads in the Irish Hills Natural Reserve,... Read more.
By: Published: July 28, 2011 Last updated: April 2, 2019