Hikes in San Luis Obispo County

San Luis Obispo, California is becoming known as the happiest place in America. The beautiful beaches, bustling downtown, and bountiful wineries are often credited with inspiring the mirth, but the great hiking trails must have something to do with it too. Highlights of San Luis Obispo County San Luis Obispo is famous for the Nine Sisters, or Morros, a stunning string of volcanic peaks stretching from Morro Bay across San Luis Obispo. ... Read more.
The Grotto in the Santa Monica Mountains
Simply named The Grotto, this narrow bolder-filled canyon with small talus caves covering a creek in the mountains makes a fun destination for a short hike. From the Circle X Ranch Visitor Center in the Santa Monica Mountains National Recreation Area on the west side of Malibu, it is 3-mile round trip to the Grotto with 475 feet of elevation loss. The trail beneath Circle X Ranch and Exchange Peak From the main parking area for Circle X Ranch, walk down the access road to a small group campsite and pick up the single track trail to the Grotto, which descends into a verdant canyon. ...Read more.
Distance: 3 miles · Elevation change: 475 feet
By: Published: December 28, 2009 Last updated: May 19, 2026