One thing that is not mentioned is that the Hiawatha continues east as the Olympian Trail where the Hiawatha ends at the East Portal trailhead.
One thing that is not mentioned is that the Hiawatha continues east as the Olympian Trail where the Hiawatha ends at the East Portal trailhead. It will take you all the way to St. Regis, MT. The Bitterroot 300K, mentioned in the video, includes both the CdA trail and Hiawatha, along with other portions of the former Milwaukee Road right of way. Looks like a nice loop.