Council Bluffs is a city located in the state of Iowa, on the east bank of the Missouri River, across from Omaha, Nebraska. It is the county seat of Pottawattamie County and is the largest city in Southwest Iowa. Council Bluffs is known for its historical significance as a major stop along the Mormon Trail and the Lewis and Clark Expedition. The city is also home to the University of Iowa and Iowa Western Community College. The term 'Council Bluffs' is derived from the Native American tribes who once lived in the area, and it is also the name of the nearby bluff overlooking the Missouri River. The city is also home to many Iowans, as well as people from Omaha, Nebraska, which is located just across the river.