Things to do in Cowlitz County

Find and book activities, attractions and tours

A wooden boardwalk with a metal railing, surrounded by autumn foliage and a cloudy sky.
A pond with lily pads and water lilies surrounded by greenery and trees.
A goose in flight against a clear blue sky.
A person sitting on a dock overlooking a calm lake at sunset.
A large bird of prey in flight against a clear blue sky.

Things to do

The Mt St Helens Adventure Tour from Portland

The Mt St Helens Adventure Tour from Portland

￥51,850
per adult
The Mt St Helens Adventure Tour from Portland
All-inclusive, small-group Mt. St. Helens tour from Portland, Oregon. TripAdvisor 'Hall of Fame' and 'Certified Excellent' every year since 2010!

Mount St. Helens from Portland: All-Inclusive Small-Group Tour

￥45,836
per adult
Mount St. Helens from Portland: All-Inclusive Small-Group Tour
From Portland to Mt. Saint Helen Tour in a Small Group

From Portland to Mt. Saint Helen Tour in a Small Group

￥73,143
per adult
From Portland to Mt. Saint Helen Tour in a Small Group
Private Mount St. Helen's Volcano Tour

Private Mount St. Helen's Volcano Tour

￥216,828
per traveler
Private Mount St. Helen's Volcano Tour
See all activities in Cowlitz County
  • find price illustration

    Explore activities

    Explore thousands of experiences from activities and attractions to day tours and transfer.
  • calendar shield illustration

    Book with ease

    Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities.
  • trophy illustration

    Treat yourself

    Members save % or more when you book activities.

What to do in Cowlitz County

Stay near popular Cowlitz County attractions

A snow-capped mountain with a clear sky and evergreen trees in the foreground.

Mount St. Helens Forest Learning Center

8.8/10 (157 reviews)
You can browse the exhibits at Mount St. Helens Forest Learning Center, a museum with a storied past, during your travels to Castle Rock. Check out the shops and top-notch restaurants in this family-friendly area.
See properties

Popular day trips from Cowlitz County

A mountain range with a prominent peak, dense forested valleys, and a cloudy sky.

St. Helens

A snow-capped mountain range with a prominent peak, lush green valleys, and a partly cloudy sky.

Kelso

A mountainous landscape with a wooden viewing platform and a sign.

Stevenson

A mountainous landscape with dense forests and rocky cliffs.

Castle Rock

A mountainous landscape with dense forests and a clear sky.

Cougar

A forest stream with moss-covered rocks and dense green foliage.

Clatskanie

A calm lake with reflections of trees and a clear sky.

Silver Lake