Big Walnut Creek starts near

Mount Gilead, Ohio Mount Gilead is a village and the county seat of Morrow County, Ohio, United States. It is located 41 miles (66 km) northeast of Columbus. The population was 3,660 at the 2010 census. It is the center of population of Ohio. The village was esta ...

in Morrow County. It flows south to eastern Delaware County and parallels Alum Creek. It passes to the east of Sunbury and into

Hoover Reservoir Hoover Dam, in Blendon Township, near Westerville, Ohio, dams the Big Walnut Creek to form the Hoover Memorial Reservoir. This reservoir is a major water source for the city of Columbus, Ohio. It holds of water and has a surface area of , ...

, which then crosses into Franklin County. From the dam outflow in Westerville the creek flows through Gahanna and

Whitehall Whitehall is a road and area in the City of Westminster, Central London. The road forms the first part of the A3212 road from Trafalgar Square to Chelsea. It is the main thoroughfare running south from Trafalgar Square towards Parliament ...

. Near Obetz it is joined by its principal tributaries Alum Creek and Blacklick Creek at the Three Creeks Columbus Metro Park. It flows through southern Franklin County and joins the

Scioto River The Scioto River ( ) is a river in central and southern Ohio more than in length. It rises in Hardin County just north of Roundhead, Ohio, flows through Columbus, Ohio, where it collects its largest tributary, the Olentangy River, and meets ...

near the Franklin- Pickaway Counties line at .

Name

Big Walnut Creek was named for black walnut trees which once grew in

old-growth forest An old-growth forestalso termed primary forest, virgin forest, late seral forest, primeval forest, or first-growth forestis a forest that has attained great age without significant disturbance, and thereby exhibits unique ecological featur ...

s near the stream. According to the

Geographic Names Information System The Geographic Names Information System (GNIS) is a database of name and locative information about more than two million physical and cultural features throughout the United States and its territories, Antarctica, and the associated states of ...

, the Big Walnut Creek has also been known as: *Big Belly Creek *Big Bellys Creek *Big Lick Creek *Gahanna River *Hayes Ditch *Walnut Creek *Whingwy Mahoni Sepung *Menkwi Mhoani Siipunk

References

{{authority control Rivers of Ohio Rivers of Morrow County, Ohio Rivers of Delaware County, Ohio Rivers of Franklin County, Ohio

Name

See also

References