This stunning point to point trail is the highlight of Lewis Pass. It beautifully chains together 5 river valleys while keeping you far from civilization from the first mile to the last. The footing is generally very smooth and runnable, and the climbs are quite gradual, so the times here have the potential to be very quick. Either direction works, but the most common one seems to be North to South which is a bit net downhill, but the travel time probably does not differ by much.