Buffalo Rock
United States, Illinois
Buffalo Rock
LocationUnited States, Illinois
RegionIllinois
TypeState Park
Coordinates41.3298°, -88.9126°
Established1928
Area1.21
Nearest CityPeoria (56 mi)
Major CityPeoria (56 mi)
About Buffalo Rock
LaSalle County, near Ottawa. 298 acres (1.21 km²). Deed turned over to State on November 15, 1928. Features Effigy Tumuli.