The city of Tualatin, with a population of nearly 27,000, is located in the southern part of Washington County, just south of Tigard. This small community boasts a number of attractions and activities and events that are of interest to residents and visitors alike.
This “young” city has an interesting prehistoric story. Some 15,000 years ago, the Missoula floods, a series of Ice Age floods, swept through the Willamette and Tualatin valleys. Rocks weighing in at thousands of pounds, or glacial erratics, have been found in the area for more than a century. Currently, these erratics and other prehistoric artifacts are on display at the Tualatin Heritage Center and the Tualatin Public Library. The 100,000 square–foot Cabela’s outdoor store also pays homage to this rich, prehistoric history with artifacts and interpretive signage.