Thru-Hikers' Companion

Every hiker needs a Companion!


The Appalachian Trail Conference (now the Conservancy) had been publishing a guidebook for A.T. hikers since The Philosopher's Guide by Darrell Maret in the early 1980s. It continued publishing a guide when Darrell handed over editorship to Dan Bruce. In 1993, "Wingfoot" decided to publish a guidebook on his own, so ATC cast about for a new editor to continue its publishing tradition. 

— Enter Frank Logue.

The ALDHA coordinator had just been chosen for a new at-large seat on ATC's Board of Managers in the summer of 1993, so the folks at ATC asked him if the members of ALDHA would be interested in taking on editorship of a guidebook for thru-hikers.

He didn't have to be asked twice, and so the first Companion was created with the help of 16 field editors. The name has since been expanded (it's now the Appalachian Trail Thru- Hikers' Companion), and the format has changed (from a tall, spiral-bound booklet to its present shape and it has had an impressive run of editors (three of whom went on to become ALDHA coordinators).

The book continues to prosper under current editor Robert "Sly" Sylvester and has proven to be a solid confirmation of the evolving partnership between the ATC and ALDHA.

Thru-Hikers' Companion in PDF with Membership

Thru-Hikers' Companion in the ALDHA Store

Free Companion in PDF download for Members

The Appalachian Trail Thru-Hikers' Companion is the only official ATC guidebook for thru-hikers, section-hikers and day-hikers on the Appalachian Trail. It contains a mountain's worth of information and data on shelters, water sources, town services and other hiker-oriented facilities along the 2,192-mile trail. The information is compiled and published every year by ALDHA volunteers -- many of them long-traveled veterans of the A.T. -- with valuable input from the staff of the Appalachian Trail Conservancy. It contains up-to-the-minute knowledge of the A.T. from current hikers and trail maintainers and provides essential information on hiker-oriented services on and near the trail.

“This book is essential for planning an A.T. hike. We bought it for our daughter and had to return it because it is SO essential, someone else got her one as well. ... Order it as early in the year as you can and you will pay a lower price. It is worth EVERY CENT you have to pay if you are going to thru-hike the A.T.”

— Stephen Bothelon, posted January 2, 2017, on

It is available for sale online and at most outfitters, as well as bookstores that cater to outdoor interests. The book is edited by Robert "Sly" Sylvester with research by more than three dozen thru-hiker volunteers in 14 states, backed by the first-hand information of the trail's volunteer and staff maintainers and managers, as well as extensive information from the current edition of the A.T. Data Book. There are 288 pages with maps, illustrations, equipment-makers' toll-free numbers and trail town post office hours.

It's the only official guidebook for thru-hikes of the Appalachian Trail.

The Official Guidebook of the AT

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