The Great Waters Group represents Milwaukee, Waukesha, Ozaukee and Washington counties in southeast Wisconsin, on the shores of Lake Michigan. Our outings program has started back up so keep an eye on the Calendar and subscribe to our monthly e-newsletter. Use the buttons below to Donate, Join the Sierra Club or purchase a Gift Membership. These all bring funds back for the work of our local Great Waters Group.
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Local News and Information
Learn about utility accountability in October, and Estabrook Park wildlife in November
September 30, 2026
Hear about how Healthy Climate Wisconsin health professionals hold We Energies accountable on Oct. 15 at the Wauwatosa Library, and about the wildlife of Estabrook Park by Andrew Dressel on Nov. 19 at St. Rita's Square.
Learn about MCTS' future, then ride to the Domes with us Oct. 3
September 14, 2026
Join us for the first fall program to hear about the state of transit in Milwaukee County, MCTS’ bus network redesign initiative and future plans. Then experience the real thing Oct. 3 when we ride the bus to the Domes.
Join us at beer garden gatherings in July and August
June 7, 2026
The Great Waters Group is hosting two beer garden gatherings this summer: July 14 at Whitnall Park, and Aug. 20 at Estabrook Park.