Volunteer

The Sierra Club's southwest field office in Boulder, Colorado works to preserve Colorado's unique wild places and protect the safety and health of our communities. We are concerned about clean air and water in our urban environments, reducing sprawl and improving our quality of life, promoting clean energy solutions, reintroducing wolves into the balance of our natural ecosystems, and protecting our last remaining undeveloped lands. But we can't do it alone. Sierra Club volunteers play an integral role in guiding the Sierra Club's campaigns and helping us succeed. Find out how you can get involved by contacting our office.

Join

In addition to helping the planet, your membership will also earn you these exciting benefits:

Join now.

Donate

Your support will help the Sierra Club continue its efforts to:

Donate now.