Marquette County is a county located in the U.S. state of Wisconsin. As of the 2010 census, the population was 15,404. Its county seat is Montello. The county was created in 1836 from the Wisconsin Territory and organized in 1848.

Princeton is a city in western part of Green Lake County, Wisconsin, United States. The population was 1,214 at the 2010 census. The city is located within the Town of Princeton. The Fox River flows through the city, dividing the city into an east half and west half.

Green Lake — also known as Big Green Lake (to distinguish it from Little Green Lake, which is near Markesan)— is a lake in Green Lake County, Wisconsin, United States. Green Lake has a maximum depth of 237 ft (72 m), making it the deepest natural inland lake in Wisconsin and the second largest by volume. The lake covers 29.72 km2 (7,340 acres) and has an average depth of 30.48 m (100.0 ft). Green Lake has 43.94 km (27.30 mi) of diverse shoreline, ranging from sandstone bluffs to marshes.

Ripon is a city in Fond du Lac County, Wisconsin, United States. The population was 7,733 at the 2010 census. The city is surrounded by the Town of Ripon.