Coming April 22, 2023

15th Annual South Sound Sustainability Expo

Location: UW Tacoma Campus, Prairie Line Trail

Past Activities

Vendor Registration


Make a Donation

I Love Puget Sound Dog


Become a Sponsor


Countdown to the Expo!








For 15 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.


Thank You, 2023 Sponsors:

We'd love to hear from you!

10 + 15 =

Contact Expo Organizers:


City of Tacoma – Office of Environmental Policy and Sustainability

(253) 591-5172