End of the OR Trail. Oregon City. Willamette Falls w/Mt Hood in the distance. It is the largest waterfall in the PNW by volume, and the 17th widest in the world. Horseshoe in shape, it is 1500' wide and 40' high w/ a flow of 30,849 cu ft/s; located 26 mi upriver from the Willamette's mouth on the Colombia R. Wikipedia
Portland, Oregon. Portland is a city located in the U.S. state of Oregon, near the confluence of the Willamette and Columbia rivers. Portland is Oregon's most populous city, and the third most populous city in the Pacific Northwest region, after Seattle, Washington, and Vancouver, British Columbia, Canada.