Cerro Cabrillo and Tiki Rock in Morro Bay State Park
Nine principle volcanic plugs are spread between the central coast cities of Morro Bay and San Luis Obispo. The 911-foot Cerro Cabrillo (or Cabrillo Peak) is the third of the Nine Sisters from the west after Morro Rock and Black Hill. The summit of Cerro Cabrillo is the highest point in Morro Bay State Park, offering panoramic oceanfront views.  The unmaintained trail to the summit passes Tiki Rock, an unmistakable boulder near the top of the peak resembling those carved by Polynesians. ...Read more.
Distance: 2.5 miles · Elevation change: 900 feet
By: Published: December 30, 2011 Last updated: April 9, 2026
Turtle Rock in Morro Bay State Park
If you are looking for an easy 45-minute hike to the top of a pimple of a hill between two of San Luis Obispo's Nine Sisters, take Chorro Trail to Turtle Rock in Morro Bay State Park. This 2.1-mile round trip hike begins with views of the estuary feeding Morro Bay and ends atop a small rise between Black Hill and Cerro Cabrillo. There is only 200 feet of elevation gain along the way, making this a quick hike that can be easily connected to other trails in the park. ...Read more.
Distance: 2.1 miles · Elevation change: 200 feet
By: Published: December 29, 2011 Last updated: April 10, 2026
Portola Point in Morro Bay State Park
It can feel like stealing when you snag great views from an easy hike. This is the situation on the 2-mile loop to Portola Point in Morro Bay State Park, which ascends 315 feet to panoramic views over Morro Bay. The view-to-effort ratio on this hike is quite favorable, almost criminal. Portola Hill is a dome-shaped volcanic rise on the eastern edge of Morro Estuary. ...Read more.
Distance: 2 miles · Elevation change: 315 feet
By: Published: December 24, 2011 Last updated: December 9, 2025
Eagle Rock Nature Trail in El Chorro Regional Park in San Luis Obispo
Along Highway One between San Luis Obispo and Morro Bay, is a regional park with over 700 acres of land that were formerly part of Camp San Luis. The versatile El Chorro Regional Park sports a 63-site campground, a botanical garden, playground, picnic area, dog park, volleyball courts, ball fields, and Dairy Creek Golf Course. Additionally, the park hosts a 2. ...Read more.
Distance: 2.4 miles · Elevation change: 450 feet
By: Published: December 23, 2011 Last updated: April 8, 2026
Sydney Street Trail to Murray Hill (Unnamed Hill) in San Luis Obispo
If the hike at your own risk sign at the start of Sydney Trail doesn't intimidate you, maybe the 1,275-foot climb over 1.4 miles (one-way) will. This is a steep hike up a rocky road. The destination is a stone seating area at the top of Murray Hill (also known as Unnamed Hill), a 1,715-foot summit in the Santa Lucia Foothills with panoramic views over San Luis Obispo, more commonly reached from the north via Reservoir Canyon Trail. ...Read more.
Tagged with · Free Trails · Summits
Distance: 2.8 miles · Elevation change: 1275 feet
By: Published: December 17, 2011 Last updated: April 8, 2026
Islay Hill in San Luis Obispo
Islay Hill stands at the eastern end of the chain of volcanic plugs running across San Luis Obispo. If Bishop Peak is the most iconic Morro, than Islay Hill is about the easiest to hike (with the exception of Black Hill). The dome-shaped 776-foot summit is more mound than mountain, but you will find 550 feet of elevation gain on the 1.8-mile round trip hike to the top. ...Read more.
Tagged with · Free Trails · Morros
Distance: 1.8 miles · Elevation change: 550 feet
By: Published: December 13, 2011 Last updated: December 5, 2025
Froom Creek Trail Loop in Irish Hills Natural Reserve in San Luis Obispo
On the east side of the Irish Hills, there is a canyon with a surprisingly southwestern feel. Though surrounded by traditional coastal chaparral, the trail follows an old road up a canyon akin to the old mining roads converted into hiking trails found in the California desert. Above the canyon, there are broad views of San Luis Obispo's most prominent Morros, Bishop Peak and Cerro San Luis. ...Read more.
Tagged with · Free Trails · Irish Hills
Distance: 3 miles · Elevation change: 500 feet
By: Published: August 2, 2011 Last updated: April 8, 2026
Morro View in Irish Hills Natural Reserve in San Luis Obispo
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, take Mariposa Trail to Morro View, a landing on the hillside where you can gaze seaward to the westernmost Morro, Morro Rock in Morro Bay. ...Read more.
Tagged with · Free Trails · Irish Hills
Distance: 3.15 miles · Elevation change: 850 feet
By: Published: July 28, 2011 Last updated: April 8, 2026
Reservoir Canyon Trail in Reservoir Canyon Natural Reserve
From a less heralded summit in the Santa Lucia Foothills northeast of San Luis Obispo, you will find triumphant views of the peaks and valleys surrounding this gem on the Central Coast. The hike from Reservoir Canyon to this 1,715-foot crown is not for the meek. The 5.35-mile round trip hike ascends 1,350 feet, and over 800 of those feet come in the final grueling mile. ...Read more.
Distance: 5.35 miles · Elevation change: 1350 feet
By: Published: July 21, 2011 Last updated: April 9, 2026
Knapp’s Castle in Santa Barbara
In the mountains above Santa Barbara, a plot of privately owned land surrounded by the Los Padres National Forest. On that land stand the remains of a palatial estate that burned down seventy years ago, the so-called Knapp's Castle. To the ruins and back is a 0.8-mile round trip hike with 50 feet of elevation change. The majestic views from this unique spot far exceed the effort. ...Read more.
Distance: 0.8 miles · Elevation change: 50 feet
By: Published: July 19, 2011 Last updated: December 8, 2025