Historic Columbia River Highway State Trail: Bonneville Segment

The Bonneville Segment of the Historic Columbia River Highway State Trail is a 7-mile paved point-to-point walk from John B. Yeon (Warrendale) Trailhead to Cascade Locks. It follows an old highway corridor beside the Columbia, finishing near the Bridge of the Gods. Allow about 3½ hours one way with short stops. The trail gains and loses about 500 feet over several low rises. It isn't a loop: arrange a ride at the far end or walk back for nearly 14 miles. This suits a long, smooth outing more than a quick leg-stretcher.

From Warrendale, the path crosses the McCord Creek bridge and follows forested cuts and river bluffs east. The present McCord bridge dates to 2012 and echoes the old highway's graceful bridge style; the nearby Elowah Falls hike is a separate trail. The route passes above Tooth Rock Tunnel, which carries I-84, with a close view of Bonneville Dam. A short underpass gives access to the dam visitor center for restrooms, coffee and snacks; it is a separate stop from the State Trail.

A 40-foot staircase just west of Eagle Creek interrupts the pavement; its grooved side helps cyclists roll a bike, but it is not step-free. Oregon State Parks describes the segment as universally accessible, while the Forest Service says the stairs may challenge accessibility, so don't assume the whole route is step-free. Eagle Creek Day-Use Area, about three miles before Cascade Locks, is a useful break for its pavilion and restroom; the Cascade Salmon Hatchery is beside the trail.

About two miles before Cascade Locks, cross Ruckel Creek on its restored 1915 highway bridge. Look over the short railing for the 46-foot falls below; they're easy to walk past, and this is the route's best quick photo stop. The path reaches town by the Bridge of the Gods access. Dogs are allowed on leashes no longer than six feet. There's no restroom at the west trailhead; Eagle Creek is the confirmed on-route restroom stop.