5.0
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8
hikers
02:36
7.26km
460m
Hiking
Embark on the Ontario Ridge Trail for a moderate hike that rewards you with expansive views of the Pacific Ocean and rugged coastline. This 4.5-mile (7.3 km) route involves a significant climb, gaining 1518 feet (463 metres) as you traverse terrain often surrounded by coastal sage. You can expect to…
Last updated: April 23, 2026
Waypoints
Start point
Parking
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7.26 km
End point
Way Types & Surfaces
Way Types
7.07 km
110 m
< 100 m
Surfaces
7.11 km
< 100 m
< 100 m
< 100 m
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Elevation
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This route was planned by komoot.
This trail is generally considered moderate to difficult due to significant elevation gain and steep sections. Hikers can expect to climb a 700-foot hill, with some parts being particularly steep and rutted. Sturdy hiking shoes are highly recommended, especially as sections can be slippery after rain or dusty in dry conditions. It offers a good workout.
The trail is renowned for its breathtaking panoramic views. As you ascend, you'll be treated to expansive vistas of the Pacific Ocean, the rugged coastline, Pirate's Cove, Avila Valley, San Luis Obispo, Shell Beach, and Pismo Beach. Sunsets are particularly spectacular, offering a 'million dollar view' behind Avila Beach. You'll also see coastal sage and, depending on your location, views of San Luis Obispo Bay and Highway 101.
Yes, the Ontario Ridge Trail can be hiked as a loop by connecting with the easier, paved Shell Beach Bluff Trail. Many hikers suggest doing the loop counterclockwise. This approach allows you to descend the steepest section rather than having to climb it, which can make for a more enjoyable experience.
You can start the trail from either the Shell Beach trailhead or Cave Landing in Avila Beach. Parking can be limited, especially near Pirate's Cove, so it's often recommended to arrive early to secure a spot.
Yes, the trail is suitable for dogs, making it a great option for hiking with your canine companion.
While the trail can be hiked year-round, consider the weather. It offers little shade, so sunny days can be hot and dusty. After rain, sections can be slippery. Spring and fall often provide more moderate temperatures and clearer views. Sunsets are particularly highlighted as offering a 'million dollar view' behind Avila Beach.
Based on available information, there are no specific permits or entrance fees required to hike the Ontario Ridge Trail.
Beyond the stunning views, a popular and unique photo opportunity exists at the top of the ridge: a hidden swing near the T-Mobile towers. This spot offers a memorable backdrop for pictures.
Yes, the route also passes through sections of the California Mission Trail - stage 09 Mission La Purisima Concepcion to Mission San Luis Obispo, the Sycamore Crest Trail, and Cave Landing Road.
Given the rugged and steep terrain, sturdy hiking shoes are essential. Since there's little shade, bring plenty of water, sun protection (hat, sunscreen), and snacks. If hiking after rain, be prepared for slippery sections. A camera is also a good idea for the panoramic views.
The trail traverses areas surrounded by coastal sage, contributing to the local ecosystem. The area also offers opportunities for general wildlife viewing and birdwatching.
Take the access trail from parking instead of walking on road