Bigfoot · Monongahela River, Pennsylvania
PA-NDID case-985ef5d151Added to map Oct 30, 2026
- Creature
- Bigfoot
- When
- Date unknownno date given
- Where
- Monongahela River, Pennsylvaniato approximate level
- Reports
- 1 document1 independent
The account
Witness reports that rocks were lobbed into the water at their campsite, leading them to believe it was Sasquatch because no other animal can throw rocks.
See the source ↓ one document so far, so there is no trail to follow yet
We map claims, not creatures: this is what the sources say, not proof. How a case is built
Details
- Creature
- Bigfoot
- Where
- Monongahela River, Pennsylvania, United States
mapped to approximate level · from the report's own words - When
- Date unknown
- Account
- Not first-hand (retold or reported by someone else)
- Backed by
- 1 independent source
- Added to map
- Oct 30, 2026
- Case id
- case-985ef5d151
Place lookups use data © OpenStreetMap contributors (ODbL), via Nominatim. All credits
Source trail (1)
Every link goes to where we found the account. The earliest we found is marked; it is the earliest found, not necessarily the original.
- BIGFOOT SURROUNDED OUR CAMPSITE ON THE MONONGAHELA RIVER IN PENNSYLVANIA | CREATING TREE STRUCTURES
YouTube · 2026-06-04
Earliest found, not necessarily the original.
Further reading
- Sasquatch: The Apes Among Us, John Green (1978)
Newspaper-publisher's file of Pacific Northwest reports.
Borrow on Internet Archive - Sasquatch, Don Hunter with Rene Dahinden (1975)
Casebook from a long-time field investigator.
Borrow on Internet Archive - On the Track of Bigfoot, Marian T. Place (1974)
1970s account of reports and searches.
Borrow on Internet Archive - Bigfoot! The True Story of Apes in America, Loren Coleman (2003)
Coleman's history and case survey.
Borrow on Internet Archive
Books we have not reproduced: borrow them free at archive.org. Listing a book is not an endorsement of its claims.