The Portland to Longview trail is a 54.77-kilometer hiking route along Washington's Columbia River, offering 671 scenic viewpoints through La Center and following portions of the historic Lewis & Clark National Historic Trail. This relatively flat trail with minimal elevation gain provides hikers with stunning river vistas, historic exploration routes, and an immersive experience through the Pacific Northwest's natural beauty. Perfect for long-distance hikers seeking a multi-day adventure or day hikers exploring sections of this scenic Columbia River corridor.