Elevation at center:
Drg Source Scale:
One of Idaho's best trails, Big Lost Trail is located near Ammon, ID. Trails' printable online topo maps offer shaded and un-shaded reliefs, and aerial photos too. Use topographic maps to find elevation, print high resolution maps, save a PNG, or just learn the topography around Big Lost Trail. You can also get free latitude and longitude coordinates from the topographical map and set your GPS. Premium members can download or print any topo and cover more terrain when you map your Big Lost Trail route ahead of time.