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Routes
Bike touring routes & trails
United States
Washington
Cowlitz County

Trail of the Two Forests loop from Toutle/Fossil Trailhead

Routes
Bike touring routes & trails
United States
Washington
Cowlitz County

Trail of the Two Forests loop from Toutle/Fossil Trailhead

Hard

4.8

(9110)

19,143

riders

Trail of the Two Forests loop from Toutle/Fossil Trailhead

03:25

44.4km

890m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 11, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Merrill Lake Natural Resources Conservation Area

Merrill Lake Wildlife Area

Gifford Pinchot National Forest

Waypoints

A

Start point

Parking

Get Directions

7.77 km

Red Rock Pass

Mountain Pass

2

14.9 km

Trail of the Two Forests

Highlight • Natural Monument

The Trail of the Two Forests is a short loop trail that leads along an ancient lava flow that spilled down from Mount Saint Helens. You will walk through an …

Tip by

22.3 km

Swift Number Two Forebay

Lake

B

44.4 km

End point

Parking

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Way Types & Surfaces

Way Types

43.5 km

562 m

315 m

Surfaces

19.9 km

17.4 km

6.52 km

562 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (950 m)

Lowest point (160 m)

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Weather

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Monday 18 May

14°C

6°C

-- %

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Max wind speed: -- km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Hard

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Trail of the Two Forests loop from Toutle/Fossil Trailhead

03:25h

44.4km

890m

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