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Half Knob Trail route map
Difficulty: EasyLoop
California

Half Knob Trail

Azusa, California

1.0 mi

Distance

328 ft

Elev. Gain

27m

Est. Time

Loop

Route Type

Easy

Difficulty

About This Trail

Half Knob Trail is a loop trail in Los Angeles County, California. It is 1 mile long and gains 328 feet. The nearest town is Glendora, California, about 10 miles away in a straight line.

From the trail data on this page.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:1,782 ft
Max:1,843 ft
Gain:100 ft
Loss:100 ft
Elevation profileA line rising and falling between 1,782 ft and 1,843 ft across 1.0 mi along the route, drawn from start to end.1,782 ft1,802 ft1,823 ft1,843 ft0.0 mi0.2 mi0.5 mi0.7 mi1.0 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,787 ft
High point0.4 mi1,843 ft
End1.0 mi1,787 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Glendora, CA · about 10 mi away
County:
Los Angeles County, CA

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

Reviews

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Nearby Trails

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Crystal Lake and Windy Gap Trail

Crystal Lake and Windy Gap Trail

12.1 mi
TrailDifficulty: Expert
Mount Baden-Powell

Mount Baden-Powell

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TrailDifficulty: Expert
Mount Islip Trail

Mount Islip Trail

8.0 mi
TrailDifficulty: Difficult
Crystal Lake to South Mt. Hawkins Trail

Crystal Lake to South Mt. Hawkins Trail

12.2 mi
TrailDifficulty: Expert

Tototngna Trail

0.6 mi
TrailDifficulty: Easy

Stay nearby

Campgrounds near this trail

More campgrounds

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