South Sound Sustainability Expo

Saturday, April 16 | UW Tacoma Campus


The 14th Annual South Sound Sustainability Expo is back! Connect with regional environmental experts and organizations, explore family-friendly activities, and discover local resources to help make your life more sustainable.

More information and a full list of activities coming soon! 

Vendor RegistrationSupport the Expo

Become a Vendor

Showcase your organization by becoming an official vendor at the 2022 Expo! Registration fees vary by organization type. Learn more.

Become a Volunteer

The Expo is made possible by hardworking event volunteers. Various opportunities available for the day of the event. Sign up today.

Become a Sponsor

Help support the Expo through financial sponsorship. Various sponsorship levels are available. Sponsor the Expo today.

Our Commitment to Safety

The City of Tacoma is committed to ensuring the health and safety of all Expo attendees, vendors, volunteers, and staff. As the COVID-19 pandemic continues to develop, Expo staff will communicate about current health and safety guidelines and requirements.

This year’s Expo will take place on the University of Washington Tacoma campus. As the hosting venue, the University may require additional health and safety actions for guests to its campus.

This page will be updated in February 2022 with more information.

Countdown to the Expo!








For 14 years, the South Sound Sustainability Expo has been the region’s largest community celebration of all things sustainability. This free, family-friendly event features activities, presentations, performances, and art exhibits. This year’s event is focused on imagining a more sustainable, resilient, and “Better Tacoma 2030”.

 Full schedule of Expo events coming soon!

Sponsor the Expo

Your logo could appear here! Thank you to our past sponsors for your support:

Tacoma Public Utilities Logo
Port of Tacoma Logo
Pierce County Logo
Pierce Transit Logo
Puget Sound Cooperative Credit Union Logo
Metro Parks Tacoma Logo

We'd love to hear from you!

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Contact Expo Organizers:

City of Tacoma – Office of Environmental Policy and Sustainability

(253) 591-5172