BFRO #3021: Campers hear early morning screams near Calaveras Big Trees
π Location
Calaveras Big Trees State Park vicinity, along Highway 4 near Arnold, Calaveras County, California, Arnold, CA
Specific Location: Highway 4 vicinity near Calaveras Big Trees State Park
Coordinates: 38.35000, -120.43000
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38.3500Β°, -120.4300Β°
π Description
While camping in the Sierra, several members of our group were awakened by repeated screams very similar to the Klamath and Washington State sound files at bfro.net. I first heard the eerie bellowing screams at 4:45AM and they continued until 5:05AM, followed by another short series soon after . I thought it was over for the night until a short series of screams began at 6:30... from a different direction. The vocalizations were grouped in a pattern of 4 or 5 "blasts" (lung-fulls?) with a (resting?) pause of a few seconds followed by another series of 4 or 5, a pause, and so on. This continued with only slight variation for 20 straight minutes; then the two other series mentioned above. While my wife says her heart was "beating like crazy", I was simply astonished. I've been interested in the bigfoot phenomenon for more than 30 years, so I had tears in my eyes as I paid close attention to this almost indescribable sound. To my thinking there are only two possibilities to explain these nocturnal screams: 1) Someone playing high-fidelity recordings at high volume at 4:45AM, or 2) A sasquatch was screaming out at night in the forests of Calaveras County. Either way -- MANY other campers had to have heard what we did.
π Circumstances
There were six of us who heard the screams. All were sleeping and were awakened by the unforgettable sound.
π€οΈ Weather Conditions
Pre-dawn hours beginning at 4:45. Last heard at 6:30AM. Hot, dry conditions by day; barely sleeping bag cool at night.
βΉοΈ Additional Details
Pre-dawn hours beginning at 4:45. Last heard at 6:30AM. Hot, dry conditions by day; barely sleeping bag cool at night.
π Sources (1)
π₯ Community Contributions
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Case Information
- Case ID
- cmiy1rgxs00d98fysvye6fjw1
- Primary Source
- BFRO
- Added to Map
- December 9, 2025
- Last Updated
- December 10, 2025