About Warren
38,000-miler; a record 18 traverses of the entire AT-AT Circle Expedition leader/organizer (5/4/1974-9/15/2017)
Some say the Appalachian Trail and Warren Doyle have become synonymous due to the passion/commitment that Warren has had for the trail for the last 50 years based on the following facts:
Some say the Appalachian Trail and Warren Doyle have become synonymous due to the passion/commitment that Warren has had for the trail for the last 50 years based on the following facts:
- He has traversed, by foot, the entire Appalachian Trail a record eighteen (18) times –more than any other person. (nine thru-hikes; nine section hikes).
- Over a 45-year era, he organized/led ten groups of people up the entire trail with phenomenal completion results - 7 out of the 8 'circle' expedition groups had 100% completion rates.
- He is the founder (1983), along with being the first coordinator and honorary life member, of ALDHA – the Appalachian Long Distance Hikers Association.
- Dr. Doyle created and is the director of the Appalachian Trail Institute. This four-night/five-day thru-hiking planning/preparation session has, for 35 years, helped over a thousand people fulfill their thru-hiking dreams.
- He has been an engaging, innovative, and artistic college educator for four decades and is a charter member of the Wilderness Education Association.
- Dr. Doyle has been featured in such publications as Backpacker, Sports Illustrated, Outside, and Appalachia along with being mentioned in numerous articles/ books and appearances in several trail videos.
- He has been called a ‘living legend’, the ‘Yoda’ and ‘Abbie Hoffman’ of the Appalachian Trail, compared to both Jimi Hendrix and Ethan Allen, and also has been called a plethora of bad names from a small, but vocal, group of cyberbullies (who he is outlasting).
- He was selected as the 2009 Outdoors Person of the Year by Blue Ridge Outdoors Magazine.
- He was described as the 'freest person they know' by a person whom he has great respect for.
- Dr. Doyle was inducted into the AT Hall of Fame in 2020.
Interested in hiking the Appalachian Trail? Check out Warren's ATI Sessions
2025 ATI Sessions
March 24-28
May 19-23
Oct. 13-17
Oct. 20-24
2025 SmartHike Orientations
March 28-30
Oct. 17-19
2025 SmartHikes
Springer Mt. to Damascus April 1-30
Front Royal, VA to Damascus
May 27 - June 26
Gorham, NH to Katahdin
Aug. 24 - Sept. 17
Williamstown, MA to NY 17A
Aug. 1-14
March 24-28
May 19-23
Oct. 13-17
Oct. 20-24
2025 SmartHike Orientations
March 28-30
Oct. 17-19
2025 SmartHikes
Springer Mt. to Damascus April 1-30
Front Royal, VA to Damascus
May 27 - June 26
Gorham, NH to Katahdin
Aug. 24 - Sept. 17
Williamstown, MA to NY 17A
Aug. 1-14