Stop at the Split Creek Trailhead and take a break from your drive on the Northwest Passage Scenic Byway and enjoy a picnic while taking in views of the Lochsa River. The Split Creek Trailhead and river access area is located off US Highway 12 at milepost 112 on the Lochsa River—actually; one can hardly miss it due to the gorgeous wooden pack bridge spanning the Lochsa River which provides access to the 1.34 million acre Selway-Bitterroot Wilderness! The trailhead is equipped with a gravel parking area, hitch rails, and is a popular take-out for boaters.