Bear Creek is a town in Sauk County, Wisconsin, United States.

According to the United States Census Bureau, the town has a total area of 49.7 square miles (128.7 km2), all of it land.

As of the census[2] of 2000, there were 497 people, 176 households, and 140 families residing in the town.

There were 211 housing units at an average density of 4.2 per square mile (1.6/km2).

15.3% of all households were made up of individuals, and 4.5% had someone living alone who was 65 years of age or older.