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Routes
Hiking trails & Routes
United States
California
San Luis Obispo County
San Luis Obispo

Islay Hill Trail

Easy

3.3

(29)

68

hikers

Islay Hill Trail

01:13

4.09km

130m

Hiking

Embark on the Islay Hill Trail for an easy hike that spans 2.5 miles (4.1 km) with a total elevation gain of 412 feet (126 metres). This loop typically takes around 1 hours and 13 minutes to complete. As you ascend the grassy slopes, you will experience an open atmosphere, leading to expansive views from the summit. Keep an eye out for the distinctive cow statue at the peak, a unique landmark on this route.

When planning your visit, note that the trailhead is conveniently situated within a residential area near San Luis Obispo. The trail is largely exposed, so remember to bring water and consider the weather conditions, especially on warmer days. Dogs are welcome to join you on the hike, but please ensure they remain on a leash throughout the route.

This trail takes you through the scenic Islay Hill Open Space, offering a chance to see the Santa Lucia Mountains and the vineyards of Edna Valley spread out below. In spring, the hillsides come alive with vibrant wildflowers, adding a splash of color to your journey. The panoramic vistas from Islay Hill Summit make this route a local favorite for appreciating the regional landscape.

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

792 m

Islay Hill Open Space

Highlight (Segment) • Summit

Islay Hill is the easternmost Morro of the chain of volcanic plugs running across San Luis Obispo. Standing out only 550 feet above the surrounding land, the dome-shaped 776-foot summit is more mound than mountain, but an easy hike or just a photo op off the road.

Tip by

2

1.54 km

Islay Hill Summit

Highlight • Summit

Islay Hill is the furthest inland summit of the famous Nine Sisters volcanic peaks between Morro Bay & San Luis Obispo. It is also one of the shorter hikes to reach the summit and give you great views of the surrounding area including a few of her sister peaks.

Tip by

B

4.09 km

End point

Parking

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Way Types & Surfaces

Way Types

3.53 km

546 m

< 100 m

Surfaces

2.52 km

809 m

706 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (200 m)

Lowest point (80 m)

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Weather

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Today

Thursday 7 May

21°C

12°C

0 %

Additional weather tips

Max wind speed: 24.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to hike the Islay Hill Trail?

The Komoot tour for the Islay Hill Trail suggests an average hiking time of approximately 1 hour and 13 minutes to complete the loop. This can vary based on your pace and how often you stop to enjoy the views.

Is the Islay Hill Trail suitable for beginners or families?

Yes, the trail is generally considered easy to moderate and is accessible to many hikers. While it features some steeper sections that provide a good workout, it's a rewarding experience for beginners and families. The Komoot tour rates it as 'easy'.

Where is the trailhead for Islay Hill Trail and what are the parking options?

The trailhead is conveniently located in a residential neighborhood near San Luis Obispo. Parking is typically available on the street in the surrounding residential areas. Be mindful of local parking regulations and residents.

What is the terrain like on the Islay Hill Trail?

The trail is primarily a singletrack dirt path, often described as a grassy bluff. You'll encounter some steeper portions, switchbacks, and potentially loose rocks. During winter, parts of the trail can become muddy. Engineered features are in place to assist with erosion control.

What kind of views can I expect from the summit?

From the Islay Hill Summit, you can enjoy panoramic vistas. These include sweeping views of the Santa Lucia Mountains, the vineyards of Edna Valley, the San Luis Obispo Airport, and even downtown San Luis Obispo, Cerro San Luis, and Bishop Peak to the northwest.

Are there any unique landmarks or features along the route?

Yes, the trail offers a few distinctive features. At the summit, you'll find a quirky 'cow on a telephone pole' or 'cow statue with binoculars' – a great photo opportunity. There's also an 8- to 10-foot wooden pole with climbing pegs for adventurous hikers to gain an even higher 360-degree view. On the lower parts of the hill, you might also encounter grazing cows.

What is the best time of year to hike this trail?

Spring is an excellent time to hike the Islay Hill Trail, as the hillsides are adorned with beautiful wildflowers. The trail is largely exposed to the sun, so it can get warm, making cooler mornings or evenings in summer, or the milder temperatures of fall and winter, also good choices.

Is the Islay Hill Trail dog-friendly?

Yes, dogs are permitted on the trail. However, it is crucial to keep them on a leash at all times to ensure their safety and the comfort of other hikers and any wildlife, including grazing cattle.

Do I need a permit or pay an entrance fee to access the Islay Hill Open Space?

No, there are no permits or entrance fees required to hike the Islay Hill Trail within the Islay Hill Open Space. It is freely accessible to the public.

Are there any specific considerations for hiking this trail during warmer weather?

Given that the trail is largely exposed to the sun, it can get quite warm, especially during midday in summer. It's advisable to carry plenty of water, wear sun protection (hat, sunscreen), and consider hiking during cooler parts of the day, such as early mornings or late afternoons, to avoid the peak heat.

Does the Islay Hill Trail connect with other paths?

Yes, the route you'll follow for this Komoot tour utilizes sections of the official Islay Hill Trail. You'll find that the path is well-defined and primarily follows this named trail throughout the loop.

Nearby routes

Moderate

5.0

50

Montaña de Oro Bluff Trail

03:57h

14.5km

210m

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