Four Lakes is your local branch of the Sierra Club, America’s oldest, largest and most influential grassroots environmental organization.  Representing over 4,500 members in Southwest Wisconsin, we are an all volunteer group dedicated to environmental education and conservation.

—– Get Involved! ———————

  • Learn about the MG&E Rate Hike,  how it impacts Madison and action options
  • Join us for a Night Ice Age Trail Hike – Thursday September 4th. RSVP here
  • Get on the Madison Pedaler -a real “Cruisin” experience Sept 10. RSVP here
  • Sunday, September 21: People’s Climate March – New York City – Take the Bus from Madison!

Sierra Club


volunteer events calendar outings
Join or Give conservation newsletter

——– Get Connected! ———————