Washington - Mountains to Sound Greenway - I-90

Description: Beginning at the historic Seattle waterfront, you will enjoy the lush green forests and marine climate of Puget Sound, pastoral rural valleys, and a dramatic mountain landscape as you travel along Interstate-90 Mountains to Sound Greenway. Crossing the Snoqualmie Summit, look for a complete change in climate and geology. Enjoy many historic towns and scenic sites near the interstate.

Time to Allow: 1.5-2 hours

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Reproduced with permission from the National Scenic Byways Online: www.byways.org

"The National Scenic Byways Program recognizes highways that are outstanding examples of our nation's beauty, history, culture, and recreational experience by designating them as All-American Roads and National Scenic Byways. The roads being featured were designated by the Secretary of Transportation from nominations submitted by the states and federal land management agencies. These designations provide a compass for people from all over the world to explore America's treasured open roads."