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Routes
Hiking trails & Routes
Los Angeles County
San Dimas

Bonelli Park Loop

Moderate

Bonelli Park Loop

02:01

7.44km

110m

Hiking

Hike the 4.6-mile Bonelli Park Loop for moderate trails, continuous views of Puddingstone Reservoir, and diverse scenery.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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B

7.44 km

End point

Parking

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Way Types & Surfaces

Way Types

6.90 km

263 m

179 m

101 m

Surfaces

3.20 km

2.20 km

2.00 km

< 100 m

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Elevation

Elevation

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Today

Sunday 10 May

29°C

13°C

0 %

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Max wind speed: 20.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Bonelli Park Loop suitable for beginners or families?

Yes, the Bonelli Park Loop is generally considered easy to moderate, making it suitable for beginners and families. While some sections involve gentle hills, much of the trail is accessible, and you can choose to stick to relatively flat sections at lake level for an easier experience.

What is the terrain like on this trail?

The trail offers a diverse terrain, including single-track paths, fire roads, and paved sections. You'll encounter shaded areas along a creek, pass beneath coast live oak trees, and traverse hills that can be adorned with wild mustard. Continuous views of the Puddingstone Reservoir are a prominent feature throughout the hike.

What wildlife can I expect to see along the route?

Hikers often spot desert cottontails and various waterfowl, especially during evening hikes. The diverse habitat around Puddingstone Reservoir supports a range of local wildlife.

Is the Bonelli Park Loop a multi-use trail?

Yes, the Bonelli Park Loop is a multi-use trail. It accommodates hikers, mountain bikers, trail runners, and horseback riders, so you'll likely share the path with others enjoying the park.

Where can I park for the Bonelli Park Loop, and are there any fees?

There is ample parking available at various points around Frank G. Bonelli Regional Park. You can park for free if you access the park from Brackett Airport. However, parking from other Bonelli Park entrances typically incurs a fee. Restroom facilities are available at locations like the South Shore Swim Beach.

Are dogs allowed on the Bonelli Park Loop?

Yes, dogs are permitted on the Bonelli Park Loop, but they must be kept on a leash at all times. Please remember to clean up after your pet.

What is the best time of year to hike the Bonelli Park Loop?

The trail can be enjoyed year-round, but spring offers vibrant wildflowers like wild mustard, and cooler temperatures make for a more comfortable hike. Clear days in fall and winter can provide excellent views of the San Gabriel Mountains.

Are there any entrance fees or permits required for Frank G. Bonelli Regional Park?

While there isn't a specific hiking permit required for the trail itself, Frank G. Bonelli Regional Park may have entrance fees for vehicles, particularly if you enter through main park gates. As mentioned, parking from Brackett Airport can be free, but other entrances may charge a fee. For current fee information, it's best to check the Los Angeles County Parks website.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Tree Line Trail and the Park View Trail. These segments contribute to the diverse experience of the Bonelli Park Loop.

Are there any notable viewpoints or specific sections to look out for?

Throughout the hike, you'll have continuous views of the Puddingstone Reservoir, and on clear days, the San Gabriel Mountains are visible to the north. The "Tree Line Trail" segment is specifically recommended for its excellent views of the reservoir. The trail also passes by numerous picnic areas.

What is a good strategy for hiking the Bonelli Park Loop?

The trail can be started from various points in the park. For potentially free parking, consider starting from the Brackett Airport area. The route offers flexibility, allowing you to stick to lake-level paths for an easier walk or explore surrounding foothills for more elevated views and a slightly more challenging experience.

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