Seattle Streets Alliance

Our Mission

Seattle Streets Alliance (formerly Seattle Neighborhood Greenways) organizes and mobilizes people to make every neighborhood a great place to walk, bike, roll, and live. 

For 15 years, we've been at the heart of Seattle’s safe streets movement — neighbors organizing neighbors to make it safer and easier to walk, bike, roll, and gather on our streets.

Why Your Support Matters

Your support during GiveBIG powers our work to make Seattle's streets safe and welcoming for everyone.

Behind every victory — from new protected bike lanes to safer crossings near schools — are advocates and supporters like you who show up, speak out, and take action. When you donate during GiveBIG, you ensure we have the resources to keep pushing year-round for real, lasting change.

Together, we focus on:

• Street Safety: We advocate for safer speeds, better crossings, and proven safety designs so people walking, rolling, and biking can get where they’re going safely.
• Biking Connections: We work to fully connect Seattle’s bike network so people of all ages and abilities can get to school, jobs, parks, and transit safely.
• Centering Equity in Advocacy: We partner with communities most impacted by traffic violence and disinvestment to push for safety and access where it’s needed most.
• Walkable Neighborhoods: We work toward a Seattle where groceries, schools, parks, and transit are within a short and accessible walk or roll.
• Streets as Community Space: We support street and public space designs that create welcoming places to walk, gather, and thrive.

Make your GiveBIG donation to Seattle Streets Alliance today, and help make our streets safe and welcoming for everyone.

Our Alliance

Ballard Fremont Green Streets | Beacon Hill Safe Streets | Central Seattle Streets for All | Downtown Seattle Streets for All | Duwamish Valley Safe Streets | First Hill Improvement Association | Green Lake Wallingford Safe Streets | Lake City Streets Alliance | Northeast Safe Streets | Northwest Greenways | Queen Anne Streets Alliance | Rainier Valley Safe Streets | West Seattle Bike Connections