Historical Marker
Lock & Dam No. 4
Historical marker location:
Alma, Wisconsin
( Marker can be reached from North Main Street (State Highway 35) north of East Cedar Street, on the left when traveling north.)
The world's largest music festival, Summerfest, takes place in Milwaukee each year. It has been held annually since 1968 and features over 800 acts performing on 11 stages over 11 days.