Add your voice to the hundreds of thousands of Americans committed to leaving our children a living legacy — clean air, safe drinking water, and natural grandeur. Membership starts at just $15. Joining through the link on our chapter website benefits our local work.
Latest actions, outings and events
Trump Rollback of “Endangerment Finding” puts New Mexicans at Risk
In a direct assault on the movement to mitigate the climate crisis, the Trump administration will formally propose a plan to rescind the EPA’s longstanding greenhouse gas endangerment finding ... Read More
Summer 2025 Outings
Sierra Club Rio Grande Chapter outings for July-September 2025. We look forward to seeing you outside! ... Read More
Legislative wins and struggles
Every session begins with high hopes. And most sessions end with a sense of accomplishment. We had a heartbreaking loss and a host of accomplishments ... Read More
Rio Grande Chapter
The Rio Grande Chapter of the Sierra Club is a volunteer-led organization representing more than 10,000 members in New Mexico and West Texas. Our mission to is to explore, enjoy and protect the planet, and we prioritize protecting our climate, air, water, wildlife and public lands in New Mexico and West Texas.
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Upcoming events
For a complete list of our activities, visit the calendar page.