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Official Trail Map and Brochure
Trail Brochure in Large Print
This guide is formatted for ADA standards when printed at 11" x 17".
Auto Tour Route Guides
These are state by state guides that provide an overview of trail history through each state and driving directions to suggested points of interest that provide interpretive media and/or educational services.
The Auto Tour Route Interpretive Guide series are a work in progress. Below are the interpretive guides currently available. As new guides are developed, they will be posted here.
Last updated: February 5, 2020