Tygart Valley River

The Tygart Valley River is an unmarked river in West Virginia.

Background
The Tygart Valley River originates from a cave in the Allegheny mountains just east of Cobbleton farm. It flows southeast through the Toxic Valley, stopping at Grafton Lake and the Grafton Dam. It then forms the Monongahela River to the south.

The town of Grafton was founded on the Tygart Valley River, establishing the town's status as a shipping hub prior to the Great War.

Appearances
The Tygart Valley River appears only in Fallout 76.