Hear the unknown: Bigfoot sounds captured

Journey into the wilderness with us. This page is dedicated to showcasing recordings of mysterious tree knocks, unsettling howls, peculiar chatter, and other unidentifiable sounds that some believe belong to Bigfoot. Whether you are a devoted enthusiast or a curious skeptic, we invite you to listen and decide for yourself.

Eerie howls from the deep woods

Our collection features a variety of recordings, including the spine-chilling howls often reported in conjunction with Bigfoot sightings. These sounds have been gathered from various locations, offering a glimpse into the mysterious vocalizations of an elusive creature. Listen closely and consider the source of these unsettling calls.


Howls from site 2 Saline county 

Site 2 howl

Site 3 Hardin County 4 Howls

Site 1 Hardin County howl 

Unknown roar Hardin County

Tree knocks are a hallmark of alleged Bigfoot activity. These distinct, rhythmic sounds are said to be a form of communication. On this page, you'll find recordings of these unique percussive noises, inviting you to analyze their patterns and consider the implications of their origins. Could these be signs of an intelligent, hidden inhabitant of our forests?

Investigating mysterious tree knocks


Loud knock nest to recorder. Saline County site 2

Two knocks Sagamon County Bandy Farm

Site 2 Saline county. Tree knock.

Site 2 Knock and Response 

Four knocks site 2 Saline County

Unidentifiable chatter and unknown vocalizations


Beyond howls and knocks, we present recordings of strange chatter and other unknown vocalizations that defy easy explanation. These sounds vary widely in nature, challenging conventional understanding of forest acoustics. Listen to these enigmatic audio clips and join the ongoing discussion about what they might represent. After experiencing these sounds, we encourage you to tell us of your experiences. Share your stories and contribute to the Illinois Bigfoot research community.


Singing chatter

Unknown chatter best with headphones 

Site 1 Hardin county chatter

Woo Hoo then coyote then tree knock site 2