Oregon is a state located in the Pacific Northwest region of the United States. It is known for its diverse landscape, which includes mountains, forests, and a rugged coastline. The state is also home to the Oregon TRAIL, a 2, 170-mile long route that was used by settlers in the 19th century to travel from Missouri to the Oregon Territory. The Oregon TRAIL is often referred to as the 'Great Migration' and is considered one of the most important events in American history. Additionally, Oregon is home to the Douglas FIR, a species of coniferous tree that is native to the region and is the state tree of Oregon.