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Routes
Hiking trails & Routes
United States
California
Contra Costa County
San Ramon

Tassajara Ridge Trail

Easy

4.5

(5355)

6,854

hikers

Tassajara Ridge Trail

00:23

1.40km

40m

Hiking

Hike the easy Tassajara Ridge Trail for 0.9 miles through Hidden Valley Open Space, enjoying panoramic views and pastoral scenery.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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B

1.40 km

End point

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Way Types & Surfaces

Way Types

1.38 km

< 100 m

Surfaces

1.39 km

< 100 m

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Elevation

Elevation

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Weather

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Today

Friday 8 May

23°C

9°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 Tassajara Ridge Trail?

The Tassajara Ridge Trail is accessible from various points. While specific parking lots aren't detailed, it's known to be close to town, making it a convenient option for local access. Look for designated parking areas near trailheads in the Hidden Valley Open Space.

Is the Tassajara Ridge Trail suitable for beginners?

Yes, parts of the Tassajara Ridge Trail are considered suitable for beginners, with some routes described as 'easy'. However, the trail also features moderate inclines and uneven terrain, and some sections can be quite steep. Hikers can often choose between easier, gradual inclines and steeper climbs, with all options eventually rejoining the main path.

What is the terrain like on the Tassajara Ridge Trail?

The trail is primarily an earthen path with rolling hills, mostly dirt double tracks, though some sections are transitioning into single tracks. You should be prepared for uneven and rutted surfaces, often impacted by grazing cows. Following rainfall, certain areas may have deep puddles and mud. The path includes both gradual inclines and notably steep sections.

What kind of views can I expect along the trail?

The Tassajara Ridge Trail offers expansive and panoramic views. On clear days, you can enjoy excellent vistas of San Ramon, Dublin, Danville, and the prominent Mount Diablo. These scenic overlooks are a major highlight of the hike.

What is the best time of year to hike the Tassajara Ridge Trail?

The trail is particularly vibrant during spring and early summer. This is when the hills are lush green, and a variety of wildflowers, including poppies, yellow and blue lupines, and purple owl clover, are in full bloom, creating a picturesque environment.

Is the Tassajara Ridge Trail dog-friendly?

Yes, the Tassajara Ridge Trail is generally dog-friendly. However, as it's a multi-use trail shared with equestrians and mountain bikers, and grazing cows are common, it's important to keep dogs on a leash and under control for their safety and the comfort of other trail users and livestock.

Are there any permits or entrance fees required for the Hidden Valley Open Space?

The Hidden Valley Open Space, where the Tassajara Ridge Trail is located, typically does not require permits or charge entrance fees for day use. However, it's always a good idea to check the official website for the most current regulations before your visit.

Does the trail connect with other paths for longer hikes?

Yes, the Tassajara Ridge Trail can be connected with the Hidden Valley Ridge Trail to create longer, more extensive loop hikes. The route also passes through sections of the Tassajara Ridge Trail and the Rolling Hills Trail.

What wildlife or natural features might I encounter?

Beyond the stunning wildflowers in spring, you'll frequently encounter grazing cows along the paths, which add to the pastoral charm. The trail also offers excellent opportunities for birdwatching and observing local flora.

How long does it typically take to hike the Tassajara Ridge Trail?

The specific Komoot route for the Tassajara Ridge Trail is about 1.4 kilometers (0.87 miles) and takes approximately 23 minutes to hike. However, the overall Tassajara Ridge area offers various segments and loop opportunities, so longer hikes will naturally take more time depending on the chosen route and your pace.

Are there any specific sections that are particularly challenging or rewarding?

While the trail has many gradual inclines, there is a notably steep section leading to a knob hill overlook, which offers particularly rewarding panoramic views. Hikers can choose to tackle this challenging climb or opt for more gradual paths that eventually rejoin the main trail.

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