Where does the Yellowstone river start and end?

Starting point: The Yellowstone River starts in the Absaroka Range in northwestern Wyoming. It begins at the confluence of three forks: the North Fork, the Middle Fork, and the South Fork. The North Fork is considered the longest of the three forks and starts in the Absaroka Mountains near the border of Yellowstone National Park.

Ending point: The Yellowstone River ends at the confluence with the Missouri River in northeastern Montana, near the community of Fort Union. The Missouri River then continues on to join the Mississippi River and eventually flows into the Gulf of Mexico.

The Yellowstone River flows through several states, including Wyoming, Montana, and North Dakota before joining the Missouri River. It is known for its scenic beauty, wildlife, and historical significance, and it is a popular destination for fishing, boating, and other recreational activities.