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

Johnson Ranch Loop

Easy

5.0

(4440)

16,802

hikers

Johnson Ranch Loop

01:32

5.44km

110m

Hiking

The Johnson Ranch Loop is an easy 3.4-mile hike in San Luis Obispo, offering scenic views of rolling hills and historical ranch structures.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

82 m

Johnson Ranch

Highlight (Segment) • Trail

Beautiful rolling hills and generally easy walking. While there is some shade other areas are exposed so mid-afternoon isn't the best time to hike.

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5.44 km

End point

Parking

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Way Types & Surfaces

Way Types

5.38 km

< 100 m

Surfaces

5.39 km

< 100 m

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Elevation

Elevation

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Highest point (80 m)

Lowest point (30 m)

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Today

Saturday 9 May

22°C

10°C

0 %

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Max wind speed: 16.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Johnson Ranch Loop trail?

The trail is conveniently located just off Highway 101 and offers ample dedicated parking. You'll find the trailhead parking area easily accessible from the highway.

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

Spring is highly recommended for hiking the Johnson Ranch Loop. During this season, the hills are lush green, and you'll see abundant wildflowers like lupines, poppies, and vetch. In drier seasons, the landscape features tawny grasses contrasting with dark green oaks.

Is the Johnson Ranch Loop trail suitable for beginners?

Yes, the Johnson Ranch Loop is generally rated as easy to moderate. It features frequent ups and downs that are not overly strenuous, making it a good option for beginners looking for an engaging hike. The full loop typically takes about 1 hour and 15 minutes to 1 hour and 45 minutes to complete.

What is the terrain like on the trail?

The trail primarily consists of single-file dirt paths, with some uneven sections and moderate inclines. It meanders through rolling grassy hills and patches of oak and sycamore trees. The eastern half includes sections that climb along a creek bed with easy switchbacks and a couple of bridges. Be aware that during the wet season, the area can become quite muddy, especially the south trail.

Are dogs allowed on the Johnson Ranch Loop?

While the provided information does not explicitly state dog regulations, most open spaces in the area allow dogs on leash. It's always a good idea to check local signage at the trailhead for specific rules regarding pets.

Do I need a permit or pay an entrance fee for Johnson Ranch Open Space?

The Johnson Ranch Open Space does not typically require permits or charge entrance fees for public access. It's a publicly accessible open space for recreational use.

What kind of wildlife or natural features can I expect to see?

You can spot various birds, including hawks, wild turkeys, and songbirds in the wooded arroyos. An old quarry filled with water, known as Forbes Pond, attracts red-winged blackbirds and black-crowned night herons. The trail also offers picturesque views of rolling hills, Laguna Lake, and the Irish Hills to the south.

Are there any historical structures or landmarks along the route?

Yes, you might encounter original ranch structures, including old barns still used for storage and agriculture, reflecting the area's century-long history as a working ranch. Signs along the trail honor the Johnson Family and the property's heritage.

Does the Johnson Ranch Loop connect to other trails?

Yes, the north end of the loop features a shady stop and connects to the larger Irish Hills trail network, offering options for extended hikes. The route also passes through sections of the California Mission Trail - stage 09 Mission La Purisima Concepcion to Mission San Luis Obispo and the Filipponi Trail.

What should I bring for a hike on this trail?

Given the limited shade along most of the trail, especially in summer, it's essential to bring sun protection (hat, sunscreen) and plenty of water. During the wet season, waterproof footwear is advisable due to potential mud and washouts.

Are there any specific considerations for hiking during the winter or wet season?

During the wet season, the preserve frequently closes, particularly the south trail, due to flooding and sticky mud. It's best to check local conditions before heading out. The area can also be significantly warmer than nearby San Luis Obispo due to microclimates, even in cooler months.

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