The start of the Tonto (Annotated) Jenn starts out on the Tonto trail. The Tonto trail, a 112 km-long trail that follows the Tonto platform starts (or ends, depending on your point of view) here at Hance Rapids.
This image is from the presentation "Grand Canyon Backpack - New Hance Trail - Tonto Trail - South Kaibab Trail - Main Story".