4.0
(2)
778
runners
133
runs
Jogging in Shadow Cliffs Regional Recreation Area offers a network of trails primarily characterized by routes around Shadow Cliffs Lake and along the Arroyo Mocho and Arroyo Valle Centennial Trails. The terrain is generally flat to gently rolling, with minimal elevation changes, making it accessible for various fitness levels. The area provides opportunities for running near water bodies and through natural landscapes within a regional recreation setting.
Last updated: June 24, 2026
8
runners
7.16km
00:48
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
16.4km
01:42
40m
40m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
17.2km
01:47
40m
40m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Shadow Cliffs Regional Recreation Area
Very pleasant creekside dedicated bike trail. Well paved and flat, it connects with Iron Horse Trail and its wider trail system.
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The Arroyo Mocho Trail is a popular walking, running and biking trail that runs through Livermore. It is mostly paved, but has a couple of gravel sections. The trail links up with some of the other trails in the area.
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The Arroyo Mocho Trail is a popular walking, running and biking trail that runs through Livermore. It is mostly paved, but has a couple of gravel sections. The trail links up with some of the other trails in the area.
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Excellent smooth gravel trail in nature without car traffic, flat, along a canal.
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The North-South Iron Horse trail offers excellent options for loops via east-west trails, like here the Arroyo Mocho Trail running east to Livermore, where for example the return loop can be closed via the Arroyo Valle a little further south, though the trail there is more often interrupted but can be followed with occasional sections on paved neighborhood streets.
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Excellent car-free trail linking up to the Iron Horse Trail along a former railway line, well paved and marked from Dublin to Concord.
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Well-paved dedictated bike trail along Arroyo de la Laguna canal
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There are over 120 running routes documented in Shadow Cliffs Regional Recreation Area on komoot. These routes cater to various preferences, from easy jogs around the lake to more challenging long-distance runs along the arroyos.
The routes in Shadow Cliffs Regional Recreation Area range from easy to difficult. You'll find 15 easy routes, 92 moderate routes, and 22 difficult routes, ensuring options for all fitness levels. The terrain is generally flat to gently rolling.
Yes, many of the easier and moderate routes are suitable for families. The generally flat terrain around Shadow Cliffs Lake is particularly good for a relaxed family jog. Look for routes with minimal elevation gain for the most family-friendly experience.
Shadow Cliffs Regional Recreation Area is generally dog-friendly, but specific rules may apply to certain areas or trails. It's always best to keep your dog on a leash and ensure you clean up after them. Check the official park regulations for any specific restrictions.
Yes, many of the popular running routes in the area are circular. For example, the View of Shadow Cliffs Lake loop from Pleasanton is a popular 4.5-mile loop offering scenic views. Other longer loops combine sections of the Arroyo Valle Centennial Trail and Arroyo Mocho Trail.
Runners can enjoy scenic views of Shadow Cliffs Lake, especially on routes that circle the water body. Many trails also follow the natural corridors of the Arroyo Mocho and Arroyo Valle, offering pleasant natural landscapes and riparian habitats.
Yes, parking is available at various access points for Shadow Cliffs Regional Recreation Area. The main entrance typically offers ample parking. It's advisable to check the park's official website for specific parking lot locations and any potential fees.
While direct public transport options might be limited, you can often reach the vicinity of Shadow Cliffs Regional Recreation Area using local bus services. From nearby towns like Pleasanton or Livermore, you might need to combine a bus ride with a short walk or taxi to reach the park entrance. Check local transit schedules for the most up-to-date information.
Spring and fall generally offer the most pleasant running conditions with mild temperatures. Summer can be hot, so early morning or late afternoon runs are recommended. Winter running is also possible, but trails might be muddy after rain, and cooler temperatures require appropriate layering.
Absolutely. For those looking for longer runs, routes like the Arroyo Valle Centennial Trail β Arroyo Mocho Trail loop from Pleasanton offer a challenging 9.7-mile experience. Another option is the Arroyo Mocho Trail loop from Livermore Municipal Airport, which spans over 10 miles.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Runners often praise the accessible paths, the scenic lake views, and the variety of terrain that allows for both leisurely jogs and more challenging long-distance training.
Shadow Cliffs Regional Recreation Area typically has an entrance fee per vehicle. It's best to check the East Bay Regional Park District's official website for the most current information on fees, operating hours, and any specific regulations.


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