  willow creek (formerly, china flat) is a census-designated place (cdp) in humboldt county, california, united states. the population was 1,710 at the 2010 census, down from 1,743 at the 2000 census. willow creek sits along the trinity river. residents of this small mountain town are commonly referred to as "willow creekers". it is the bigfoot capital of the world, and holds an annual festival in honor of the creature. willow creek is described as a ârugged mountain community nestled in the heart of the six rivers national forest.â this area of california is located in the trinity/shasta/cascade region, near the oregon border, and is easily reached via state routes 96 and [[california state 
Census-designated_places_in_California Census-designated_places_in_Humboldt_County,_California