Want to make a difference in your community?
Then the Environmental Volunteer Expo is for you!
This is a free, family-friendly event that showcases 30 local environmental organizations looking to recruit motivated volunteers wanting to make a real impact in San Antonio.
Join us this October 17, 2026 to …
- ….Discover local volunteer opportunities offering service hours
- ….Connect with environmental organizations
- ….Network with fellow eco-enthusiasts
- ….Get involved in protecting and enhancing San Antonio’s environment.
Organizing committee includes: Environmental Collaborative of San Antonio (EcoSA); City of San Antonio Parks and Recreation; EcoCentro; EcoRise; City Problem Solvers; Brackenridge Park Conservancy; Your Vegan Consultant; Earthshare Texas
Participating organizations include: Environment Texas; Gardening Volunteers of South Texas; Mitchell Lake Audubon Center; Alamo Group of the Sierra Club; Bat Conservation International; Voice for Animals; Keep San Antonio Beautiful; Alamo Area Texas Master Naturalists; Arboretum San Antonio; Remember the River; Citizens’ Climate Lobby – San Antonio chapter; River Aid San Antonio; Friends of San Antonio Natural Areas; Phil Hardberger Park Conservancy; American Indians in Texas at the Spanish Colonial Missions; San Antonio River Authority; Headwaters at Incarnate Word; Sana Roots Co.; San Antonio Composting Project; San Antonio Parks Foundation; Bexar Audubon Society; Earthshare Texas; Bexar Branches Alliance