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Road cycling routes
United States
California
Alameda County

Sunol

The best road cycling routes around Sunol

4.7

(104)

4,099

riders

199

rides

Road cycling routes around Sunol are characterized by rolling hills, steep canyons, and expansive panoramic views. The region features open grasslands, serene oak woodlands, and vital riparian corridors along Alameda Creek. Rugged rock outcrops and cliffs punctuate the landscape, offering a dynamic environment for road cyclists. These varied ecosystems provide both demanding ascents and exhilarating descents.

Best road cycling routes around Sunol

  • The most popular road cycling route is Sunol Depot – Mount Hamilton Road loop from Sunol, a 104.6 miles (168.4 km) trail that takes 8 hours 26 minutes to complete. This difficult route features significant elevation gain, offering a rigorous challenge for experienced riders.
  • Another top favourite among local road cyclists is Dublin Canyon Route – Foothill Road — Pleasanton loop from Sunol, a difficult 67.1 miles (108.0 km) path. This route includes substantial climbs and offers views of the surrounding canyons and the Livermore Valley.
  • Local road cyclists also love the Sunol Depot – Pleasanton Ridge Regional Park loop from Sunol, a 13.8 miles (22.3 km) trail leading through varied terrain including sections near Pleasanton Ridge Regional Park, often completed in about 57 minutes.
  • Road cycling around Sunol is defined by rolling hills, oak woodlands, and dramatic canyons. The network offers options for different ability levels, from easier loops to routes with sustained, steep climbs.
  • The routes in Sunol are highly rated by the komoot community with an average score of 4.7 stars from over 90 reviews. More than 5000 road cyclists have used komoot to explore Sunol's varied terrain.

Last updated: July 8, 2026

5.0

(6)

169

riders

#1.

Foothill Road Bike Lane – Palomares Road loop from Pleasanton

66.6km

03:28

1,050m

1,050m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Hard

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
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Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

31

riders

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Tips from the Community

Alex
May 16, 2025, Dublin Boulevard Climb to Schaefer Ranch Park

Climb over 600 feet, with an average grade of 5.5%, 11% in one spot at he steepest. At the summit, there awaits Schaefer Ranch Park with water fountains and restrooms, making it a perfect place for a break before descending.

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Though very short, this small section of easily visible cycling lane makes the intersection much easier to navigate on your bike.

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This stretch of Foothill Road runs between the city and Pleasanton Ridge, giving you a great feeling of being on the edge of wilderness.

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This section of Foothill Road follows closely along Arroyo de la Laguna. Seeing the river and unique farm animals on the side of the road is a treat!

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Calfateras road begins by a robust climb, and then it changes to a series of switchbacks with spectacular views to the reservoir and surrounding park. The switchbacks alternate between downhill and moderate climbs, before a long downhill and flat terrain.

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Riding south on Felter road from Calaveras after doing Polamares and and Calaveras Roads was a real challenge, especially since it was my first time! Get something to fuel up on at the Sunol Little Store!

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Andrus
January 23, 2025, Calaveras Road

This is a nice stretch of road that follows along the path of Alameda Creek as it cuts through the foothills.

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When in season you will see a lot of beautiful oleander lining the road along this stretch.

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Frequently Asked Questions

How many road cycling routes are available around Sunol?

Sunol offers a wide variety of road cycling routes, with nearly 200 options to explore. These routes cater to different skill levels, from easier loops to challenging climbs.

Are there any easy road cycling routes suitable for beginners in Sunol?

Yes, Sunol provides several easy road cycling options. For a relatively flat and accessible ride, consider the Alameda Creek Trail – Alameda Creek Trail loop from California School for the Deaf, which covers about 30 km with minimal elevation gain. Another easy option is the Sunol Depot – Pleasanton Ridge Regional Park loop from Sunol, a 22.3 km trail with moderate elevation.

Where can I find challenging road cycling routes with significant climbs in Sunol?

For experienced riders seeking a rigorous workout, Sunol offers over 25 difficult routes. The Sunol Depot – Mount Hamilton Road loop from Sunol is a demanding 168.4 km trail with over 2,700 meters of elevation gain. The region's rolling hills and steep canyons, particularly within Sunol Regional Wilderness and along Welch Creek Road, are known for sustained, steep climbs, with some sections reaching an 18% grade.

What are some popular longer road cycling routes in the Sunol area?

Longer routes include the Sunol Depot – Mount Hamilton Road loop from Sunol, which is 168.4 km, and the Dublin Canyon Route – Foothill Road — Pleasanton loop from Sunol, spanning 108 km. These routes offer substantial distances and significant elevation changes, providing a comprehensive tour of the region's diverse landscapes.

Are there any scenic loop trails for road cycling around Sunol?

Yes, Sunol features several scenic loop options. The Sunol Depot – Pleasanton Ridge Regional Park loop from Sunol is a popular choice. Additionally, the Sunol Depot Loop, mentioned in regional research, offers a moderate 65.4-mile experience traversing scenic rolling hills and historical landscapes.

What kind of landscapes can I expect to see while road cycling in Sunol?

Road cycling in Sunol takes you through diverse and picturesque landscapes. You'll encounter rolling hills, steep canyons, open grasslands, and serene oak woodlands. The routes often follow vital riparian corridors along Alameda Creek and feature rugged rock outcrops and cliffs, providing expansive panoramic views, especially from higher elevations.

What do other road cyclists enjoy most about the routes in Sunol?

The road cycling routes in Sunol are highly rated by the komoot community, with an average score of 4.7 stars from over 90 reviews. Cyclists frequently praise the dynamic environment, which includes both demanding ascents and exhilarating descents, as well as the stunning transformation of the hills from vibrant green in spring to golden in summer.

Are there any notable natural attractions or viewpoints along the road cycling routes?

Yes, the region is rich in natural beauty. You can find stunning viewpoints like Gossip Rock. The routes also offer views of various peaks such as Mission Peak and Sunol Peak, and pass by beautiful lakes like Calaveras Reservoir Scenic Segment and Lake Del Valle.

Which specific roads are known for good road cycling in Sunol?

Several roads are highly regarded by cyclists in Sunol. Palomares Road from Niles Canyon is a moderate route known for winding through a wooded canyon with rustic homes. Niles Canyon itself is a prominent feature, offering routes like the Sunol Aqueduct. Additionally, Foothill Road, particularly within Pleasanton Ridge Regional Park, is celebrated for its scenic climbs and views.

What is the best time of year for road cycling in Sunol?

The region's hills undergo a stunning transformation from vibrant green in the spring to a golden hue in the summer. Spring offers lush scenery, while summer provides a golden backdrop. Cyclists should consider the weather conditions, as the area can experience significant heat during peak summer months.

Are there any regional parks accessible by road bike in Sunol?

Yes, Sunol is home to significant regional parks that offer road cycling opportunities. Sunol Regional Wilderness provides routes with challenging elevation gains. Pleasanton Ridge Regional Park, spanning 9,090 acres, offers extensive multi-use trails with breathtaking views of the surrounding canyons and the Livermore Valley, making it a popular destination for cyclists.

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