What We Do

At the Colorado Sierra Club, we know that the health of our environment shapes the health of our communities. Our members work tirelessly to protect the earth’s vital resources, natural beauty, wild creatures, and scenic landscapes, and our voices influence leaders and transform how industries are powered.

The Colorado Sierra Club provides a home to volunteer-driven teams building grassroots power by engaging new people, nurturing new leaders, diversifying the movement, and making meaningful progress on conservation goals. Join us in embracing bold, positive, and future-focused solutions to the climate crisis.