Wisconsin Highway 120

State Trunk Highway 120
Route information
Maintained by WisDOT
Length	21.34 mi (34.34 km)
Major junctions
South end	IL 47 in Genoa City
Major intersections	US 12 / WIS 50 in Lake Geneva
North end	I-43 in East Troy
Location
Country	United States
State	Wisconsin
Counties	Walworth
Highway system
Wisconsin State Trunk Highway System Interstate US State Scenic Rustic
← WIS 119 → WIS 121

State Trunk Highway 120 (often called Highway 120, STH 120 or WIS 120) is a state highway in the U.S. state of Wisconsin. It runs in north–south in southeast Wisconsin from the Illinois Border near Lake Geneva to south of East Troy. It continues in Illinois as State Route 47.

Route description

Northern terminus

WIS 120 is a mostly rural two-lane highway for all except a two-mile (3 km) section of freeway it shares with US Highway 12 on the east side of Lake Geneva.

Attractions

• Alpine Valley Resort, Golf Club and Theater
• Hawks View Golf Club
• Grand Geneva Resort (formerly the Playboy Club Resort of Lake Geneva)
• Hillmoor Country Club
• Big Foot Beach State Park

Major intersections

The entire route is in Walworth County.

Location	mi	km	Destinations	Notes
Town of Linn			IL 47 south	Continuation into Illinois
Lake Geneva			WIS 50 west	Southern end of WIS 50 overlap
			US 12 east / WIS 50 east – Chicago, Kenosha	Northern end of WIS 50 overlap; southern end of US 12 overlap
			US 12 west – Madison	Northern end of US 12 overlap
Springfield			WIS 36 east – Lyons, Burlington
Spring Prairie			WIS 11 to I-43 – Burlington
East Troy			I-43 – Milwaukee, Beloit
1.000 mi = 1.609 km; 1.000 km = 0.621 mi