Manzanita and Bonhoff Trail Loop
Manzanita and Bonhoff Trail Loop
2.9
(12)
51
runners
00:55
7.78km
160m
Running
Moderate 4.8-mile jogging loop in Joseph D. Grant County Park with panoramic views of Mt. Hamilton and varied terrain.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Joseph D. Grant County Park
Waypoints
Start point
Parking
Get Directions
1.56 km
Highlight (Segment) • Trail
Tip by
7.78 km
End point
Parking
Way Types & Surfaces
Way Types
7.71 km
< 100 m
Surfaces
7.70 km
< 100 m
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Elevation
Highest point (800 m)
Lowest point (700 m)
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Weather
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Friday 10 July
28°C
13°C
0 %
Additional weather tips
Max wind speed: 11.0 km/h
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This route was planned by komoot.
The Manzanita and Bonhoff Trail Loop is located within Joseph D. Grant County Park. Parking is available within the park, though specific trailhead parking areas are not detailed. It's best to check the park's official website for the most current parking information and directions to the main access points.
Yes, Joseph D. Grant County Park typically has an entrance fee. You can find the most up-to-date information on fees and any required permits by visiting the Santa Clara County Parks website: santaclaracounty.gov.
Yes, dogs are allowed on a leash on the trails within Joseph D. Grant County Park, including this loop. Please ensure your dog remains leashed at all times and that you clean up after them.
The best time to jog this loop is generally in the spring when the hills are green and wildflowers are abundant. Fall also offers pleasant conditions. Summers can be very warm with little shade, so early mornings are recommended if jogging during that season. Winters can bring rain, making some sections muddy.
The terrain is varied, featuring rolling hills, dirt and gravel roads, and some steep, rocky sections. While some parts might be smoother, expect significant uphill sections and potentially uneven footing. It's characteristic of the dusty fire roads from the park's ranching era.
This loop is rated as 'moderate' and requires 'good fitness' due to its elevation changes and varied terrain, including steep sections. While shorter, easier versions of loops exist in the park, this specific 7.8 km route might be challenging for absolute beginners. Intermediate runners will likely find it more suitable.
You can expect impressive panoramic views from high, open stretches, including Mt. Hamilton with its Lick Observatory, the Santa Cruz Mountains, and the lower hills of the park. On clear days, glimpses of the San Francisco Bay are possible. The landscape features grasslands, majestic oak trees, gray pines, and manzanitas, with hillsides that change from green in spring to golden in summer and fall.
Joseph D. Grant County Park is rich in wildlife. Joggers might spot deer, squirrels, various bird species like hawks and eagles, and wild turkeys. Keep an eye out, especially during quieter times of the day.
Yes, the route incorporates sections of several trails within the park. Besides the Manzanita Trail and Bonhoff Trail, it also passes through parts of the Foothill Trail and the Canada de Pala Trail.
A key consideration for this loop, especially in warmer weather, is the very limited shade on many of the trails in Joseph D. Grant County Park. It's highly recommended to start early in the morning, carry plenty of water, and wear sun protection like a hat and sunscreen to avoid overheating.
For an average jogger, this 7.8 km loop with moderate elevation gain typically takes around 55 minutes to complete. Your actual time may vary depending on your fitness level and how often you stop to enjoy the views.
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