The Whilkut (variants: Whiylqit, Hwil'-kut, Hoilkut, Hoilkut-hoi) also known as "(Upper) Redwood Creek Indians" or "Mad River Indians" were a Pacific Coast Athabaskan tribe speaking a dialect similar to the Hupa to the northeast and Chilula to the north, who inhabited the area on or near the Upper Redwood Creek and along the Mad River except near its mouth (with the North Fork Mad River), up to Iaqua Butte, and some settlement in Grouse Creek in the Trinity River drainage in Northwestern California, before contact with Europeans.
The Whilkut (together with Chilula) were called by the neighboring Hupa-speaking peoples Xwiy¬q'it-xwe / Xwe:yłq'it-xwe ("Redwood Ridge / Bald Hills People"), therefore they were also known as (Upper) Redwood Creek Indians.
Following the gold rush in Northwestern California, routes of pack trains between Humboldt Bay and Weaverville, California, lay through their territory, and their population, never large, was drastically reduced in the 1858-1864 Bald Hills War.
Estimated to have 250-350 warriors at the start of the war,[2] the survivors were taken to the Hupa reservation soon after its establishment.
[4] Whilkut descendants have since been incorporated into the Hupa: This article relating to the Indigenous peoples of North America is a stub.