Latest actions, outings and events

Trump Rollback of “Endangerment Finding” puts New Mexicans at Risk

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

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

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.