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Canyon Trail, Lake Ilsanjo, and Cobblestone Bypass Loop route map
Difficulty: DifficultLoop

Canyon Trail, Lake Ilsanjo, and Cobblestone Bypass Loop

Santa Rosa, California

7.7 mi

Distance

1,640 ft

Elev. Gain

3h

Est. Time

Loop

Route Type

Difficult

Difficulty

About This Trail

Canyon Trail, Lake Ilsanjo, and Cobblestone Bypass Loop is a loop trail in Sonoma County, California. It is 7.7 miles long and gains 1,640 feet. It is in or next to Santa Rosa, 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:90 ft
Max:274 ft
Gain:500 ft
Loss:500 ft
Elevation profileA line rising and falling between 90 ft and 274 ft across 7.7 mi along the route, drawn from start to end.90 ft151 ft213 ft274 ft0.0 mi1.9 mi3.8 mi5.8 mi7.7 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi112 ft
High point3.1 mi274 ft
End7.7 mi112 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Santa Rosa, CA · in or next to town
County:
Sonoma 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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