One of Wisconsin’s deepest lakes also has one of its most jaw-dropping public walking paths

Wisconsin’s Gilded Age playground

About 80 miles northwest of Chicago, Geneva Lake spreads across 5,400 acres of spring-fed water in Walworth County, Wisconsin. The Potawatomi people called it Kishwauketoe, meaning “clear water,” and you can see why.

The lake bottom is about 95 percent sand, so the water stays clear enough to see deep below the surface.

It stretches 7.6 miles long and 2.1 miles wide, dropping to a maximum depth of about 135 feet, making it the second deepest spring-fed lake in the state.

The town wrapped around it has a history that starts long before the mansions showed up.

Chief Big Foot’s people walked these shores first

The Potawatomi, part of the Council of Three Fires alliance, lived along Geneva Lake for generations.

Chief Big Foot, also known as Maungeezik, led the local band and traveled a lakeshore trail connecting villages at present-day Fontana, Williams Bay and Lake Geneva.

By 1836, treaties and U.S. removal policies pushed the Potawatomi out of the area. A government surveyor named John Brink later named the lake after his hometown of Geneva, New York.

Then came the Great Chicago Fire of 1871, and wealthy families arrived by train to build grand summer estates along the shore, earning the town the nickname “Newport of the West.”

You’ll walk through private estates on public ground

A 21-mile path circles the entire lake, and you can walk every inch of it.

The Potawatomi created it as a trail between their lakeside villages, and early settlers made a rule that the 20 feet closest to the shoreline would stay public. That rule still holds.

You cross the front lawns of private lakefront estates, and each homeowner keeps their section maintained for you. The terrain shifts from grass and dirt to brick and concrete.

Give yourself eight to ten hours to finish the full loop.

Wrigleys, Schwinns and Maytags all built here

More than 100 historic homes still line the lakeshore.

After the Chicago Fire, families like the Wrigleys, Schwinns and Maytags put up lavish summer retreats along the water.

The Wrigley family once owned six properties here, claiming more lake frontage than anyone else on Geneva Lake. You can see them all from the Shore Path, everything from Victorian originals to modern estates.

The architecture runs from Queen Anne to Exotic Revival, and together the homes read like a living timeline of American wealth and design.

Watch the mail carrier jump off a moving boat

Since 1916, homes along Geneva Lake have gotten their summer mail by boat, the only marine mail delivery of its kind in the country.

The Walworth II, a double-decker mail boat, circles the lake while carriers called “jumpers” leap onto private docks, drop the mail and jump back on without the boat ever stopping.

Each jumper makes 45 to 60 leaps per route, and yes, they sometimes miss and end up in the lake. The tradition runs mid-June through mid-September, and you can ride along to watch the whole thing.

Arrive by boat like the beer baron’s guests did

Black Point Estate is a 20-room Queen Anne mansion that Chicago beer baron Conrad Seipp built in 1888. It sits on seven acres with 620 feet of undisturbed shoreline on a bluff above the lake.

You reach it by boat, the same way the Seipp family and their guests once did, and a narrated cruise comes with your visit.

Nearly all the original furnishings are still inside, spanning from the Victorian era into the modern day. The Wisconsin Historical Society runs the site, and it stays open from May through October.

The world’s largest refracting telescope lives here

Yerkes Observatory went up in 1897 in Williams Bay, about 15 minutes from downtown Lake Geneva. Inside sits the Great Refractor, the world’s largest refracting telescope.

Scientists call this place the birthplace of modern astrophysics.

Edwin Hubble and Carl Sagan both worked here, and Albert Einstein visited on his first trip to the United States.

The University of Chicago closed operations in 2018, and the nonprofit Yerkes Future Foundation took ownership in 2020, restored the building and reopened it for public tours in 2022.

900 feet of sand named after a Potawatomi leader

Big Foot Beach State Park covers 271 acres on the shore of Geneva Lake, named after the Potawatomi leader.

You get 900 feet of sand swimming beach and 6.5 miles of hiking trails through forest and open meadow, most of them level and easy enough for anyone.

A family campground holds 100 wooded campsites if you want to stay the night.

The park stays open year-round, so you can come back in winter for cross-country skiing, snowshoeing and ice fishing.

Gary Gygax invented Dungeons and Dragons at 330 Center Street

Gary Gygax was born in Chicago in 1938 and moved to Lake Geneva with his family in 1946.

In 1974, he co-created Dungeons and Dragons right here at 330 Center Street, launching the world’s first role-playing game.

A year earlier, he had founded TSR, Tactical Studies Rules, in town, and the company grew to employ more than 400 people in a place with fewer than 6,000 residents.

He also started the Gen Con gaming convention, holding the first one at Lake Geneva’s Horticultural Hall in 1968.

Gamers still come to roll dice where it all started

Every March, Gary Con takes over the Grand Geneva Resort.

The convention started after Gygax’s death in 2008, when mourners gathered to play games in his memory.

Over on 723 Williams Street, the Dungeon Hobby Shop Museum sits in the building that served as TSR’s first commercial headquarters.

The Lake Geneva Public Library keeps the Gary Gygax Appendix N Alcove stocked with more than 100 books from his reading list that inspired the game.

July 27 became Gary Gygax Day in 2023, and a park bench in Elm Park overlooks the lake in his honor.

Ride a 1932 boat from the Riviera docks downtown

Lake Geneva Cruise Line has run boats on this lake since 1873 and now operates a fleet of eight restored vintage vessels. Narrated sightseeing tours leave from the Riviera Docks downtown.

The Riviera itself went up in 1932 and landed on the National Register of Historic Places in 1986. From there, you can walk Main Street and hit the shops, galleries and restaurants.

Out on the water, you can kayak, paddleboard, rent a pontoon or fish.

Zip lines, a magic show and a railroad from 1907

Lake Geneva Ziplines and Adventures runs zip line tours and high ropes courses across a 100-acre wooded property.

About 15 miles north of town, the East Troy Electric Railroad takes you on scenic rides along a historic rail line dating to 1907.

If you want something indoors, the Tristan Crist Magic Theatre puts on live magic and illusion shows year-round.

And over in Williams Bay, the Kishwauketoe Nature Conservancy spreads across 231 acres with more than four miles of trails through wetlands, prairie and forest.

History, water, gaming, nature, it all fits inside one small Wisconsin town.

Explore Lake Geneva in Wisconsin

You can reach Lake Geneva in about 90 minutes from Chicago or under an hour from Milwaukee.

The town runs year-round, with lake activities in summer, foliage boat tours in fall, and skiing and snowshoeing in winter.

Downtown is walkable, centered along Main Street with the Riviera building anchoring the lakefront. The Shore Path, mail boat tours, Black Point Estate and Yerkes Observatory top the list of things to do.

Start at the Riviera Docks and work your way around from there.

This article was created with AI assistance and human editing.

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