The Four Lakes Group of the Sierra Club consists of over 4,000 Sierra Club members in Madison and South central Wisconsin. Get involved and join or donate today.


Spring 2015 Four Lakes Sierran newsletter available


Sunday, May 31, 4 pm:  Water Sentinel Planning Meeting

More information on our outings and events page.


Saturday, June 6: Midwest Tar Sand Resistance March – St Paul, MN

On June 6, thousands will gather in the Twin Cities for the Tar Sands Resistance March — the largest anti-tar sands event ever in the region. We are coming together to send a clear message: keep toxic tar sands out of America’s Heartland, fight for clean water, clean energy, and a safe climate! Click here to join us for the March.

The Sierra Club is joining with 350 Madison to sponsor buses to St Paul on June 6, making it easy and fun to go to the March. Sign up for the Madison bus here.

Please join us for this momentous event!


(FREE!) Bus to the MREA Energy Fair – Saturday, June 20

Keep your carbon footprint low and attend the Midwest Renewable Energy Association’s Energy Fair. Bus starts in Middleton at 7 am with several Madison pickups, and will return by 9 pm that evening. Bus info and sign up at


Be Part of Our Four Lakes Autumn Assembly team!

The Four Lakes Group is hosting this year’s annual statewide Autumn Assembly meeting, and your input and assistance is needed. We have a wonderful spot picked out, the Perlstein Resort in the Wisconsin Dells, for the first weekend in October. We need your help and ideas to help make this a fun and informative event.  For more information, contact Don Ferber or 608-222-9376.

volunteer events calendar outings
Join or Give conservation newsletter

Sierra Club

——– Get Connected! ———————