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Rattlesnake Island route map
Difficulty: ModerateLoop

Rattlesnake Island

Clearlake, California

3.4 mi

Distance

33 ft

Elev. Gain

1h 8m

Est. Time

Loop

Route Type

Moderate

Difficulty

About This Trail

We don't publish a description for Rattlesnake Island unless we can point you at the agency it came from. We don't have one yet. The planning figures above — distance, elevation gain, estimated time, route type — come from the source listed on this trail.

The managing agency is the authority for conditions, closures and route notes. See official sources below. Spot something we should add?

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:403 ft
Max:408 ft
Gain:10 ft
Loss:10 ft
Elevation profileA line rising and falling between 403 ft and 408 ft across 3.4 mi along the route, drawn from start to end.403 ft405 ft406 ft408 ft0.0 mi0.9 mi1.7 mi2.6 mi3.4 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi406 ft
High point3.2 mi408 ft
End3.4 mi406 ft

Trail Details

Route Type
Loop

Official sources & verification

Verify before you go

Where it is

Nearest town:
Clearlake Oaks, CA · in or next to town
County:
Lake 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.

Spot an error in our data on Rattlesnake Island?