4.9
(40)
2,725
riders
65
rides
Road cycling around Camino Tassajara offers routes through picturesque rolling hills and expansive open spaces in Contra Costa County, California. The region features pastoral ranch lands and dedicated infrastructure improvements, including widened lanes and paved shoulders. Cyclists can experience varied terrain, from gentle gradients to more challenging climbs, across mostly paved surfaces. The area provides a scenic backdrop for road cycling, transitioning from suburban neighborhoods to rural country settings.
Last updated: May 13, 2026
288
riders
63.8km
03:31
1,220m
1,220m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
76
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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55
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
25
riders
21.2km
00:55
180m
180m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(1)
26
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Mount Diablo, is the Bay Area second-highest peak at 1173m (3849ft). The challenging climb features constantly fluctuating gradients averaging 8%, with tough sections up to 18% and a brutal 23% finish in the last 200m. The equally demanding descent requires good bike handling due to tight corners, potholes, and strong winds. The road to the top is open daily from 8 AM till sunset.
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The Museum of the San Ramon Valley was established in 1985 and sits in a restored 1891 Southern Pacific Railroad Depot with the Victorian-era βCombination Station No.β―22β listed on the National Register of Historic Places. The Official Visitor Information Center offers maps, guides, and knowledgeable staff, along with free parking and restrooms located in the caboose.
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Plenty of options for dining and refreshments along First Street and its surrounding streets.
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The Iron Horse Trail is a 32-mile multi-use path that connects Concord to Pleasanton, following the old route of the Southern Pacific Railroad; established in 1891 and abandoned in 1977. It is a great trail for recreation and commuting routes, connecting residential and commercial areas, schools, parks, and public transit.
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This multi-use trail skirts around the southern portion of San Ramon and is popular for walkers, runners, and cyclists, with views including Camp Parks, the valley's rolling hills and various wildlife, including jackrabbits. The trail is a mix of paved and singletrack trails, with some moderate ups and downs in elevation. You can access the trail from several points within the Stonehenge Way and Holborn Way neighborhoods.
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Livermore is California's oldest wine region and lies as the easternmost city in the San Francisco Bay Area. This city boasts a historic downtown with shopping, dining, and entertainment.
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One of the fiercest peaks in the Bay. Always worth the effort. Itβs often much cooler on the summit than the rest of the trails β there is a water spigot up there to fill up bottles. Also a store is open at some times. Donβt bank on it.
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Road cycling around Camino Tassajara is characterized by picturesque rolling hills and expansive open spaces. You'll encounter pastoral ranch lands, 'horse country' with grazing cattle, and scattered barns, creating an idyllic country setting. Routes often feature mostly paved surfaces, making them ideal for road cycling.
Yes, Camino Tassajara offers a good selection of routes for beginners. There are 29 easy routes available, many with moderate elevation gains up to 500 feet. A good option to consider is the Roadbike loop from Dougherty Valley High School, which is 14.4 miles long and leads through local neighborhoods and open areas.
For experienced road cyclists seeking a challenge, the area offers routes with substantial elevation gain. The most prominent is the Mount Diablo Summit β Mount Diablo Summit loop from Tassajara Ranch Drive & Blackstone Drive. This difficult 30.7-mile route features over 3,800 feet of climbing towards the iconic Mount Diablo summit.
Yes, you can find several longer routes. For example, the Downtown Livermore β Rolling Hills Trail loop from Crow Canyon Road & Dougherty Road is a moderate 35.7-mile path that winds through rolling hills. Another option is the Roadbike loop from Tassajara Crossing, which covers about 31 miles.
Contra Costa County has actively worked to enhance cycling safety. Projects include widening travel lanes and shoulders along Camino Tassajara to provide continuous eight-foot paved shoulders for bike lanes in both directions. These improvements aim to create a more uniform roadway and better conditions for cyclists.
The Iron Horse Trail β Iron Horse Trail loop from Dougherty Valley High School is an excellent option for families. The Iron Horse Trail itself is a multi-use, paved trail that follows a former railroad line, connecting residential areas, schools, and parks, making it generally suitable for a relaxed family ride.
The region offers numerous scenic views. You can enjoy the 'golden hills' of Sycamore Valley Open Space and views of horse ranches. Prominent natural landmarks include Mount Diablo Summit, which offers expansive views on clear days. Other notable viewpoints include Charger's Overlook and Livermore Valley Overlook.
Yes, many road cycling routes in Camino Tassajara are designed as loops. Popular options include the scenic country loops formed by Camino Tassajara, Highland Road, and Collier Canyon Road. You can also find specific loop tours like the Roadbike loop from Dougherty Valley High School or the Roadbike loop from Tassajara Crossing.
The road cycling routes in Camino Tassajara are highly rated by the komoot community, with an average score of 4.9 stars from over 30 reviews. Cyclists often praise the varied terrain, from gentle rolling hills to challenging climbs, and the beautiful backdrop of pastoral ranch lands and open spaces.
There are over 50 road cycling routes available around Camino Tassajara, catering to various skill levels. This includes 29 easy routes, 27 moderate routes, and 3 difficult routes, ensuring options for every type of road cyclist.
Yes, the Iron Horse Trail β Iron Horse Trail loop from Dougherty Valley High School is a great example. The Iron Horse Trail is a 32-mile multi-use, paved trail that follows a former railroad line, offering a different cycling experience away from roads.
You'll experience a diverse landscape, transitioning from suburban neighborhoods to more rural, open country. Expect to see picturesque rolling hills, expansive open spaces, and pastoral ranch lands, often referred to as 'horse country,' with grazing cattle and scattered barns.


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