Sierra Club Four Lakes Group - Annual Volunteer Night
April 23, 2026
Interested in volunteering in the Madison area? See the many opportunities you have at Volunteer Night!
Sierra Club's Adopted Highway Cleanup
April 12, 2026
We will provide trash bags and pick up tools. Please bring sturdy footwear and work gloves. Hope to see you there!
Observations in Nature
April 1, 2026
The Sierra Club will be hosting a nature walk through the University of Wisconsin Arboretum. We hope you will join us!
Canoecopia Tabling Volunteer Opportunity
March 13-15, 2026
Come find the Sierra Club booth at Canoecopia 2026!
Origami exhibit and Pizza fundraiser
March 4, 2026
Stop by Ian's Pizza at Garver Feed Mill on Wednesday, March 4, to view an exhibit of origami fish from last year's world-record-breaking display, and to help fundraise for causes the Sierra Club is advocating for!
Public Hearing: No Discounts for Data Centers
February 24, 2026
Join us on February 24, 2026:
Make sure that the PSC hears loud and clear: no discounts for data centers!
2026 Garden & Green Living Expo Tabling
February 13-15, 2026
Come find us at our booth at the Garden and Green Living Expo in February!
2026 Virtual Volunteer Fair
January 27, 2026
Learn about the ways you can positively impact your community and environment!
Big Tech Unchecked: A Toolkit for Community Action
January 13, 2026
Join the Sierra Club to find out how we can advocate for our local environments and resources from the rapid implementation of data centers.
Wisconsin Climate March
September 28, 2025
The Sierra Club will be joining other Wisconsinites to advocate for a clean energy future