Brink of the Lower Falls Trail One-way planning track for the steep descent toward the brink of Lower Falls. Retrace the route to return to the North Rim parking area. 2026-08-12T00:00:00Z NPS Yellowstone Trail centerline layer Brink of the Lower Falls Trail Generalized planning geometry; mapped length 0.36 miles; NPS source OBJECTIDs 1453. 2381.0 2381.0 2381.0 2376.0 2376.0 2376.0 2381.0 2381.0 2376.0 2376.0 2376.0 2376.0 2376.0 2307.0 2307.0 2376.0 2376.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0 2307.0