Class A First-hand BFRO #2490

Nighttime sighting by camper near Hyampom, along South Fork of Trinity River

August 1985 past midnight Hyampom, Trinity County, California 1 witness

Account

The witness was sleeping on a river beach with companions and woke past midnight. Across the river in bright moonlight the witness saw a large bipedal creature shaking a big pine tree, then running in an arc into the woods. The next morning the witness and a companion found large four-toed tracks in the sand where the creature had run.

Summary drafted by AI from the source report and checked by code before I publish it. The witness's own words remain with the publisher — read the original report .

What was reported

Every kind of observation in the account. Select one to find other encounters with it.

Sightings

Physical traces

Described appearance

In the source's own words, field by field. Hover a field's marker to see where it was read.

Height src
very tall
Build src
slim in the middle with broad shoulders
Feet src
7" - 8" wide across ball, four toes visible
Gait src
ran in an arc
Posture src
on two legs
Age / size src
large

Facts & provenance

Each value names where it came from.

Date
August 1985
Stated BFRO report #2490 · BFRO report, labelled fields: Year, Month
Time of day
past midnight
Stated BFRO report #2490 · BFRO report, “Time And Conditions” section
Place
Hyampom, Trinity County, California
Stated BFRO report #2490 · BFRO report, labelled fields: State, County, Nearest Town, Location Details
Map point
40.6262, -123.4688 (± 15 km)
Geocoded BFRO report #2490 · gazetteer:place · read with 50% confidence
Census 2023 Gazetteer centroid of Hyampom CDP (GEOID 0636098), matched from nearest town 'Hyampom'
Account type
First-hand
Stated BFRO report #2490 · BFRO report, “Observed” section
Witnesses
1
Derived BFRO report #2490 · BFRO report, “Other Witnesses” section
Figures reported
1
Stated BFRO report #2490 · BFRO report, “Observed” section
Witness was
camping and sleeping on a river beach
Stated BFRO report #2490 · BFRO report, “Observed” section
Witness's word for it
Bigfoot
Stated BFRO report #2490 · BFRO report, “Observed” section
Source classification
Class A
Stated BFRO report #2490 · BFRO classification label

Evidence & investigation

What the source says was found or done. Claimed evidence is listed as claimed; the Anomadex has not examined it.

Tracks

Prints found in moist sand where the creature reportedly ran, larger than a companion's prints

Measurements: Companion's ball width about 5 inches across; creature print width 7-8 inches across; four toes visible

BFRO report, “Follow-Up” section
Follow-up

An investigator spoke with the witness at length about the sighting and tracks.

BFRO report, “Follow-Up” section

Source timeline

Every record this entry is built from, earliest known first. Records are versioned and never edited in place.

  1. Published 2001-05-11 Retrieved 2026-09-24 Version 1 Hash 585d729987d5
    BFRO - Bigfoot Field Researchers Organization