Regional Groups

The Lone Chapter has more than 22,000 members spread across the state.

Click on a Regional Group to find out about outings and events in your area:

Can't find a group near you? There are probably other Sierra Club members in your area.

Let us know if you'd like to organize a get together!

*The El Paso Regional Group works with the Rio Grande Chapter (New Mexico). Click here to connect with them.

Coastal Bend Group

Upcoming Events Public Meeting TCEQ Public Meeting to discuss the Draft Wastewater Discharge Permit for the Hillcrest (a.k.a. Inner Harbor) Desalination Plant Thursday, April 18, 2024, 7pm at the American Bank Center (1901 N....
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Lower Rio Grande Valley Group

 We make our homes in a region with some of the most biologically diverse habitat in the United States. Our stretch of rio flows through the South Texasbrushland from Laredo to Boca Chica at the Gulf of Mexico, creating riparian forests of...