Insight
The Mountains to Sound Greenway National Heritage Area spans 1.5 million acres along Interstate 90 from Seattle to Ellensburg.
Airbnb commits $1M to Washington environmental nonprofits, supporting national parks, forests, and responsible recreation. This includes $100 Airbnb credits for park volunteers.
The Mountains to Sound Greenway National Heritage Area spans 1.5 million acres along Interstate 90 from Seattle to Ellensburg.