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We don't have current condition data for this trail. Check with the land manager before you go.

Stuart Fork Trail to Emerald and Sapphire Lakes route map
ExpertOut and Back

Stuart Fork Trail to Emerald and Sapphire Lakes

Lewiston, California

26.8 mi

Distance

14,186 ft

Elev. Gain

11h 12m

Est. Time

Out & Back

Route Type

Expert

Difficulty

About This Trail

The Stuart Fork Trail to Emerald and Sapphire Lakes is a challenging and rewarding hike located in the Trinity National Forest near Lewiston. Spanning 26.8 miles as an out-and-back trail, it provides hikers with a chance to experience the remote beauty of the area. With a significant elevation gain of 4,324 meters (14,186 feet), this trail requires a high level of fitness and preparation. Hikers are treated to stunning views of pristine alpine lakes, including the picturesque Emerald and Sapphire Lakes, set against a backdrop of rugged mountainous terrain.

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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Hazards & Warnings

steep elevation gain

Elevation Profile

Min:699 ft
Max:1,808 ft
4,324 ft
4,324 ft
699 ft1,069 ft1,438 ft1,808 ft0.0 mi6.7 mi13.4 mi20.1 mi26.8 mi

Trail Details

Route Type
Out & Back
Surface
Dirt

Official sources & verification

Managed by United States Forest Service

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Managing agency

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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?

Best Seasons

Highlights

alpine lakesmountain viewsforest

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.

Hunt context

This trail crosses hunting units

During hunting seasons, wear blaze orange and check regulations — see the California hunting page

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