---
id: "2228"
name: Mountains to Sound Greenway - I-90
distance: "100"
duration: 1.5 to 2 hours to drive the byway.
description: Drive east from Seattle on I-90 through pastoral valleys, lush forests and a dramatic mountain landscape.  Visit historic towns and scenic spots for forest walks or challenging hikes. Cross the Cascades into a drier climate where coal mining built pioneer towns on the way to the Columbia River.
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attractions:
  - url: https://mtsgreenway.org/
    name: Mountains to Sound Greenway
  - url: https://www.fs.usda.gov/mbs
    name: Mt. Baker-Snoqualmie National Forest
  - url: https://www.seattle.gov/parks
    name: Seattle Parks and Recreation
  - url: https://www.fs.usda.gov/wenatchee
    name: Wenatchee National Forest
designations:
  - National Scenic Byway
  - Washington State Scenic Byway
states:
  - WA
ll:
  - -122.32897199999996
  - 47.59030900000005
bounds:
  - - -122.32897199999996
    - 47.054111000000034
  - - -120.66628299999996
    - 47.59484900000007

---

Drive east from Seattle on I-90 through pastoral valleys, lush forests and a dramatic mountain landscape.  Visit historic towns and scenic spots for forest walks or challenging hikes. Cross the Cascades into a drier climate where coal mining built pioneer towns on the way to the Columbia River.