WGA Information Center 

Geocaching.com bookmark lists of cache series in or near Wisconsin.

52-Pickup - Waterfalls in Wisconsin by Team Deejay - The Lil Otter's waterfall tour of Wisconsin. Several of the caches have been archived, but the coordinates will still get you to the falls.

Beaver Dam Creek Series by Cache Search Integrated - A series of caches along the Beaver Dam Creek in Green Bay; includes a Cache of the Month winner.

High Brass Series by Team Deejay - This series contains 5 increasingly difficult caches located in the New Munster Wildlife Area in Kenosha County

Honey of a Cache Series by Miata - A list of all 9 caches in the "A Honey of a Cache" series.

Jacobus Challenge Series by Hylife - A very..creative series created by Matt31, all with a combinition of high D/T ratings. Very enjoyable scenery, oddly tranquil park near the heart of city of Milwaukee.

Leopold Legacy Series by LMcGisme - A series of twelve caches all placed in Dane County Parks. Each one of these caches has a quote representing one month of Aldo Leopold's The Sand County Almanac, and at each of the sites you will find something relating to the quote

Space Opera Series by Lone_Gunman

Wisconsin Unique Unnatural Features by Trekkin' and Birdin'

Yellowstone Trail Series by Team Deejay - Caches placed along the Yellowstone Trail route, highlighting the history of the surrounding area.

Wisconsin Rustic Road Series by BakRdz - This series intended to showcase Wisconsin’s Rustic Roads. Wisconsin Legislature established the Rustic Roads program in 1973 to preserve what remains of Wisconsin's scenic, lightly traveled roads.