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

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Snoqualmie National Forest/Washington

Tonga Ridge Road

18.4 mi

Distance

3,264 ft

Elev. Gain

7h 47m

Est. Time

Expert

Difficulty

About This Trail

Tonga Ridge Road is a challenging 18.4-mile trail situated in a rugged and remote mountain area, derived from its significant elevation gain of 3,264 feet. The trail traverses through varied elevations, from 460 meters to a maximum of 1,260 meters, offering a demanding experience. It is primarily a dirt trail, recognized for its steep ascents, making it suitable for experienced hikers seeking a vigorous outdoor adventure.

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.

Hazards & Warnings

steep elevation gain

Elevation Profile

Min:460 ft
Max:1,260 ft
1,017 ft
382 ft
460 ft727 ft994 ft1,260 ft0.0 mi4.5 mi9.0 mi13.5 mi18.0 mi

Trail Details

Surface
Dirt

Official sources & verification

Managed by United States Forest Service

Verify before you go

Managing agency

Verify by phone or mail

  • Address:WA
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: Aug 17, 2026. Spot an error in our data?

Best Seasons

SummerFall

Highlights

mountain views

Reviews

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Imported route

Hunt context

This trail crosses hunting unit

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

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Stay nearby

Campgrounds near this trail

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Spot an error in our data on Tonga Ridge Road?