2
hikers
Bonelli Bluffs Loop
01:58
7.17km
110m
Hiking
The Bonelli Bluffs Loop offers a refreshing escape with constant views of Puddingstone Reservoir, making it a popular choice for those seeking an easy outing. You'll traverse a varied terrain of single-track, fire roads, and paved sections, winding through areas shaded by coast live oak trees and past vibrant wild mustard. The trail's gentle ups and downs provide just enough challenge to feel like a proper hike without being overwhelming, all while enjoying the backdrop of the San Gabriel Mountains.
Planning your visit to this Bonelli Bluffs Loop family friendly trail is straightforward, with plenty of parking available within Frank G. Bonelli Regional Park. As a multi-use path, you'll share the route with cyclists and equestrians, and it's also a Bonelli Bluffs Loop dog friendly option, so bring your leashed canine companion. To avoid the busiest times and warmer temperatures, an early morning start is often ideal for this accessible route.
This trail is notable for its convenient location in San Dimas, offering a quick natural retreat from urban life. The Bonelli Bluffs Loop terrain elevation difficulty is rated easy, making it suitable for beginners or anyone looking for a relaxed outing. You can enjoy wildlife viewing opportunities, from hawks to rabbits, and the park's amenities like picnic areas add to its appeal as a versatile outdoor destination.
Last updated: June 9, 2026
Waypoints
Start point
Parking
Get Directions
1.60 km
Brackett Field Airport
Highlight • Structure
Tip by
3.15 km
Great View
Highlight • Viewpoint
7.17 km
End point
Way Types & Surfaces
Way Types
4.09 km
1.69 km
1.31 km
< 100 m
Surfaces
2.69 km
2.28 km
1.47 km
632 m
< 100 m
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Elevation
Highest point (370 m)
Lowest point (290 m)
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Weather
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Today
Wednesday 12 August
31°C
19°C
0 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it typically take to hike the Bonelli Bluffs Loop?
The full loop is approximately 7.2 km (4.5 miles) long and generally takes around 1 hour and 58 minutes to complete. This duration can vary based on your pace and how often you stop to enjoy the scenery.
Is the Bonelli Bluffs Loop suitable for beginners?
Yes, the trail is generally considered easy to moderate. While it features some inclines and 'ups and downs,' many sections are flat, making it accessible for most hikers. Some parts are even rated as a 1 out of 5 for difficulty.
What is the terrain like on this trail?
The route offers a varied terrain, including single-track paths, fire roads, and asphalt sections. You'll encounter both flat stretches and some modest inclines as you traverse the loop.
What are the scenic highlights along the route?
You'll enjoy continuous views of Puddingstone Reservoir, with the towering San Gabriel Mountains visible to the north. The trail passes through areas with wild mustard, shaded sections under coast live oak trees, and follows a creek in some parts. Keep an eye out for the Great View highlight for expansive vistas.
What kind of wildlife might I encounter on the Bonelli Bluffs Loop?
Hikers often spot desert cottontails, various waterfowl, and California ground squirrels. While less common, there's a possibility of encountering rattlesnakes, coyotes, skunks, and raccoons, so it's always wise to be aware of your surroundings.
Is the Bonelli Bluffs Loop dog-friendly?
Yes, the trail is dog-friendly! Leashed pets are welcome to join you on your hike.
What is the best time of year to hike the Bonelli Bluffs Loop?
The trail can be enjoyed year-round. However, spring offers vibrant displays of wild mustard, while cooler temperatures in fall and winter can make for a more comfortable hike. Evenings can be great for spotting waterfowl.
Are there any entrance fees or permits required for the trail or Frank G. Bonelli Regional Park?
Frank G. Bonelli Regional Park, where the trail is located, typically has a vehicle entry fee. It's best to check the official Los Angeles County Parks and Recreation website for the most current fee schedule and any specific regulations.
Where can I park to access the Bonelli Bluffs Loop?
The trail is located within Frank G. Bonelli Regional Park, which offers numerous parking areas. You can access various points of the loop from different parking lots within the park. Look for designated parking near the Puddingstone Reservoir.
Does the trail intersect with other paths?
Yes, the route incorporates sections of other trails within the park. You'll find yourself on parts of the Bonelli Trail and the Kikos Trail as you complete the loop, offering a diverse hiking experience.
Are there restrooms available along the Bonelli Bluffs Loop?
As the trail is located within Frank G. Bonelli Regional Park, there are restrooms available at various points throughout the park, particularly near picnic areas and recreational facilities around Puddingstone Reservoir.
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