Walnut Creek may refer to:

Communities

Walnut Creek, California Walnut Creek is a city in Contra Costa County, California, United States, located in the East Bay region of the San Francisco Bay Area, about east of the city of Oakland, California, Oakland. Walnut Creek has a total population of 70,127 per t ...

** Walnut Creek station, a BART station * Walnut Creek, North Carolina * Walnut Creek, Ohio

Streams

* Walnut Creek (Arizona), in Coconino County * Walnut Creek (Big Chino Wash), in Yavapai County, Arizona; see Aztec Pass * Walnut Creek (Contra Costa County), California * Walnut Creek (Southern California) * Walnut Creek (Ocmulgee River tributary), in Georgia * Walnut Creek (Oconee River tributary), in Georgia * Walnut Creek (South River tributary), in Georgia * Walnut Creek (Raccoon River tributary), in Iowa * Walnut Creek (West Nishnabotna River tributary), a stream in Iowa * Walnut Creek (White Rock Creek tributary), in Kansas *Walnut Creek and Dry Walnut Creek, in

Great Bend, Kansas Great Bend is a city in and the county seat of Barton County, Kansas, United States. It is named for its location at the point where the course of the Arkansas River bends east then southeast. As of the 2020 census, the population of the c ...

*Walnut Creek, a tributary of Waconda Lake in Kansas * Walnut Creek (Marais des Cygnes River tributary), in Kansas and Missouri * Walnut Creek (East Fork Little Chariton River tributary), in Missouri * Walnut Creek (Flat Creek tributary), in Missouri * Walnut Creek (Little Sac River tributary), in Missouri * Walnut Creek (Animas Valley, New Mexico) * Walnut Creek (Playas Valley, New Mexico) * Walnut Creek (Neuse River tributary), in North Carolina * Walnut Creek (Lake Erie), in Pennsylvania * Walnut Creek (Central Texas) * Walnut Creek (Tarrant County), Texas, a tributary of Joe Pool Lake * Walnut Creek (Wise County), Texas, a tributary of the Trinity River

Other

* Walnut Creek Amphitheatre, now Coastal Credit Union Music Park, in Raleigh, North Carolina * Walnut Creek CDROM, a 1990s freeware and shareware provider *

Walnut Creek State Park Walnut Creek State Park was a former Oklahoma State Park on the north shore of Lake Keystone, west of Prue in Osage County, Oklahoma Osage County () is the largest county by area in the U.S. state of Oklahoma. Created in 1907 when Oklaho ...

, a former protected area in Oklahoma, permanently closed in 2014 *Walnut Creek Middle School, in the Walled Lake Consolidated Schools District, Michigan *Walnut Creek Middle School, in the Millcreek Township School District, Pennsylvania {{disambiguation, geo