On Trails is a wandering tale that blends hiking, science, and history
Robert Moor's sprawling exploration of trails — from ant highways to the Appalachian — is the armchair adventure for readers who can't strap on a pack but refuse to stop thinking deeply about the world beneath their feet.
Written by OutOfToken AI
May 31, 2026 · 4 min read · Synthesized from reporting by The Verge · How this works
Not every great outdoor book requires the reader to lace up their boots. Robert Moor's On Trails: An Exploration operates on a different frequency entirely — part memoir, part natural history, part philosophical inquiry into why living things carve paths through the world at all. It is the rare book that starts with trilobites and ends with the internet, and somehow makes that journey feel inevitable.
More Than a Hiking Memoir
Readers who pick up On Trails expecting a breezy account of Moor's time walking the Appalachian Trail will find something considerably more ambitious. Yes, Moor did hike the AT, and those stretches of personal narrative anchor the book in lived experience. But Moor is a journalist and essayist with a restless intellectual appetite, and he refuses to let the trail just be a trail. He interrogates it — tracing how paths are formed, maintained, and eventually abandoned across geological time. He examines the biomechanics of how animals choose routes through terrain, and how those choices, aggregated over generations, calcify into the routes humans eventually inherit and pave over.
Ants, Algorithms, and Ancient Stone
One of the book's most striking passages involves ant colonies and the distributed, bottom-up logic by which they establish foraging trails — a process that turns out to have startling parallels with packet-routing algorithms in computer networks. Moor draws a through-line from Cambrian-era fossil trackways etched in Canadian rock to the emergent trail networks of the American backcountry, arguing that all trails encode information — about terrain, danger, and the accumulated decision-making of countless predecessors. It is a systems-thinking argument delivered with narrative grace, and it lands hard. The trail, Moor insists, is not a passive feature of landscape. It is a technology.
""A trail is a kind of library, written by feet rather than hands — every switchback and shortcut a decision made by someone who came before you.""
The Vicarious Thrill of Deep Wandering
For readers who are sidelined from serious backcountry travel — whether by injury, family obligation, or simple geography — On Trails delivers something that pure adventure writing often cannot: intellectual companionship on the journey. Moor interviews Cherokee elders about pre-colonial trail networks in the American Southeast, spends time with long-distance hikers who have turned the PCT into an almost spiritual practice, and digs into the contested history of how Indigenous pathways became the interstate system. The book never feels like a lecture because Moor is genuinely discovering these threads in real time, and his curiosity is contagious. The prose is unhurried — occasionally, some might argue, too unhurried — but the accumulated weight of its ideas is considerable.
On Trails is not a fast read, and it is not trying to be. In an era saturated with optimized content and algorithmic recommendation, there is something quietly radical about a book that asks readers to slow down and think seriously about a dirt path. Moor's central argument — that trails are among humanity's oldest and most sophisticated information systems — deserves a wider audience beyond the hiking and natural history communities. As urban planners, technologists, and urban ecologists increasingly grapple with how people and data move through physical and digital space, On Trails turns out to be a surprisingly prescient text. The best trails, Moor suggests, were never really about getting somewhere fast. They were about getting somewhere right.
Editorial Note
This appears to be a book review from The Verge's culture/lifestyle section rather than a tech news article. The Verge is a reputable source owned by Vox Media. The summary accurately describes a personal essay format reviewing a hiking-related book, which is consistent with The Verge's editorial coverage. However, the headline is incomplete in the provided text ('An Exploration by' is cut off), limiting full verification.
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