Clarks Fork Yellowstone River

The Clarks Fork Yellowstone River is a tributary of the Yellowstone River in the northwestern United States. It originates in the Beartooth Mountains in Montana, flows through Wyoming, and empties into the Yellowstone River after approximately 232.45 km | 144.44 mi. The river is known for its wild, untouched scenery, rapids, and canyons, making it popular with outdoor enthusiasts for rafting and fishing. It was named after William Clark, a member of the Lewis and Clark Expedition.