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William Heise Self Guided Nature Trail route map
Difficulty: ModerateLoop

William Heise Self Guided Nature Trail

Julian, California

0.6 mi

Distance

148 ft

Elev. Gain

16m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

William Heise Self Guided Nature Trail is a loop trail in San Diego County, California. It is 0.6 miles long and gains 148 feet. It is in or next to Julian, California.

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.

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Elevation Profile

Min:1,323 ft
Max:1,358 ft
Gain:45 ft
Loss:45 ft
Elevation profileA line rising and falling between 1,323 ft and 1,358 ft across 0.6 mi along the route, drawn from start to end.1,323 ft1,335 ft1,346 ft1,358 ft0.0 mi0.2 mi0.3 mi0.5 mi0.6 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,334 ft
High point0.4 mi1,358 ft
End0.6 mi1,334 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Julian, CA · in or next to town
County:
San Diego 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?

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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.

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