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United States
California
Los Angeles County

Walnut

The best walks and hikes around Walnut

4.7

(19)

306

hikers

50

hikes

Hiking around Walnut, California, offers an extensive network of trails winding through scenic, rolling hills and open spaces within the San Gabriel Valley. The region is characterized by its natural topography, featuring gentle elevations between the San Jose Hills to the north and the Puente Hills to the south. Walnut is home to the native California black walnut tree, contributing to the area's biodiversity, and several small creeks traverse the landscape. The trail system includes over 30 miles (48 km) of paths, with many connecting to Los Angeles County routes, and provides access to the Puddingstone Reservoir.

Best hiking trails around Walnut

  • The most popular hiking route is Michael D. Antonovich Trail — Walnut Creek Community Regional Park, a 4.8 miles (7.7 km) trail that takes 2 hours 5 minutes to complete. This moderate route winds through the Walnut Creek Community Regional Park.
  • Another top favourite among local hikers is Bonelli Trail loop around Puddingstone Reservoir — Claremont, California, a moderate 7.1 miles (11.4 km) path. This trail offers continuous views as it circles the Puddingstone Reservoir.
  • Local hikers also love the View of Puddingstone Reservoir loop from Frank G. Bonelli Regional Park, a 5.8 miles (9.3 km) trail leading through parkland with reservoir views, often completed in about 2 hours 26 minutes.
  • Hiking around Walnut is defined by rolling hills, extensive trail networks, and reservoir views. The network offers options for different ability levels, from easy strolls to moderate paths.
  • The routes in Walnut are highly rated by the komoot community with an average score of 4.7 stars from over 19 reviews. More than 300 hikers have used komoot to explore Walnut's varied terrain.

Last updated: April 26, 2026

20

hikers

#1.

Bonelli Park Loop Trail

10.8km

02:49

80m

80m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

5.0

(1)

16

hikers

6.98km

02:01

170m

180m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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7.44km

02:01

110m

100m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Tips from the Community

Zachary
June 30, 2025, Puddingstone Dam

You can cycle across the top of the dam, which was constructed in 1928 to help control flooding in the region. It stands at 147 feet high, and today supports a myriad of outdoor recreation activities on the reservoir.

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You can cycle across the top of the dam, which was constructed in 1928 to help control flooding in the region. It stands at 147 feet high, and today supports a myriad of outdoor recreation activities on the reservoir.

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Great view of the Puddingstone Reservoir, a 250-acre man-made body of water. There is a road that runs along the perimeter of the reservoir and there is a spot to pull off the road to get a close up view of the water.

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This reservoir plays several roles, such as providing water for agriculture, but also serving as a basin where you can swim, fish, and even sail.

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Frequently Asked Questions

How many hiking trails are available in Walnut, California?

Walnut, California, offers access to over 25 hiking trails. These trails wind through the city's scenic, rolling hills, with a significant portion maintained by the City and connecting to additional Los Angeles County routes, providing more than 30 miles of paths for outdoor activities.

Are there easy hiking trails suitable for beginners in Walnut?

Yes, Walnut features a good selection of trails suitable for beginners. Out of the available routes, 15 are classified as easy. These paths typically involve gentle elevations and open spaces, perfect for a leisurely stroll. An example of an easy route is the Diamond Bar Loop Trail loop from Steep Canyon Trailhead.

Are there any family-friendly hiking options in Walnut?

Many of Walnut's trails are suitable for families, especially the easy and moderate routes that traverse the rolling hills and local parks. The extensive network of trails provides varied terrain without extreme difficulty, making them enjoyable for different age groups. Consider routes around the Puddingstone Reservoir for accessible paths with scenic views.

Can I bring my dog on the hiking trails in Walnut?

Walnut's trail system, including those connecting to Los Angeles County trails, generally welcomes dogs. However, it's always recommended to check specific park regulations or trail signage for any restrictions, and to keep your dog on a leash and clean up after them to ensure a pleasant experience for all users.

What kind of views can I expect on Walnut's hiking trails?

Hiking trails in Walnut primarily offer views of rolling hills, open spaces, and the scenic Puddingstone Reservoir. Routes like the Bonelli Trail loop around Puddingstone Reservoir provide expansive water views, while others showcase the local landscape of the San Gabriel Valley.

Are there circular hiking routes available in Walnut?

Yes, Walnut offers several circular hiking routes. These loops allow you to start and end at the same point, providing a convenient hiking experience. Examples include the Bonelli Trail loop around Puddingstone Reservoir and the View of Puddingstone Reservoir loop from Frank G. Bonelli Regional Park.

What amenities are available along the hiking trails in Walnut?

The City of Walnut maintains three rest areas along its trail system, equipped with picnic tables, trash cans, and shade trees. Additionally, trails near the Puddingstone Reservoir and within regional parks may offer access to facilities like restrooms and parking. For specific amenities, checking the details of individual routes or park information is advisable.

What can I see or explore near the hiking trails in Walnut?

Beyond the trails themselves, you can explore several points of interest. The View of Puddingstone Reservoir is a prominent feature, and you can also visit Carbon Canyon Regional Park or the Mt. San Antonio Wildlife Sanctuary for more natural exploration.

Is there parking available at the trailheads in Walnut?

Yes, many hiking trails in Walnut, especially those within city parks or connecting to larger regional parks, offer designated parking areas. For instance, trails around the Puddingstone Reservoir and within Frank G. Bonelli Regional Park typically have accessible parking. It is always recommended to check specific trailhead information for parking availability.

What do other hikers enjoy the most about hiking in Walnut?

The hiking experience in Walnut is highly rated by the komoot community, with an average score of 4.25 stars from over 9 reviews. Hikers often praise the well-maintained trails, the scenic rolling hills, and the pleasant views of the Puddingstone Reservoir, making it a popular choice for local outdoor enthusiasts.

Are there any specific natural attractions or landmarks to look out for?

While Walnut is known for its rolling hills and extensive trail network, a key natural attraction is the Puddingstone Reservoir, which offers scenic views and a focal point for many trails. You can also find the Mt. San Antonio Wildlife Sanctuary nearby, providing opportunities to observe local flora and fauna.

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