Looking for a fun way to get involved in the Madison area? – join us for volunteer night!

Help gather native wildflower seed for Arboretum prairie and savanna restorations. Tools and training provided!

Join us for a Lunch and Learn to get the most recent updates on Enbridge's Line 5 pipeline, which threatens the Great Lakes and all the waters it runs through

Fall is in full swing, and you can get involved with Sierra Club-Four Lakes Group in so many ways this month! Take action on Line 5, celebrate Wisconsin’s wolves during Wolf Awareness Week, get outside and enjoy the beauty of the season, lend a...

We’ve adopted a section of highway and are looking for people to help out with our efforts to clean up and beautify nature

Join us to promote the Sierra Club at our Willy St Fair booth. It's a great opportunity to engage with a very receptive audience about our issues, let people know about our activities, and get people involved.

Join the Four Lakes Group for one of our fun social pontoon boat rides!

Join us for a morning ramble through the University of Wisconsin Arboretum!

Join us online for a fun evening to celebrate the grassroots advocacy of the Wisconsin Chapter and explore how our work matters to the parts of our environment that come alive at night.

Join us at this popular east side Madison music festival to help spread the word about the Sierra Club and our activities