What Is a Labyrinth? A Single Path With No Choices

The technical terms are unicursal, meaning one course, and multicursal, meaning many. A unicursal labyrinth offers no decisions: entering it, a walker simply follows the path, which doubles back repeatedly and eventually reaches the centre, then retraces to the exit. Nothing is hidden and nothing is at stake, which means the attention that would go into navigating is available for something else. A multicursal maze is the opposite, presenting choices, requiring memory and route-finding, and existing to be difficult. Modern usage blurs the two words completely, with hedge mazes routinely called labyrinths and vice versa, and the distinction matters because the two objects do entirely different things to the person inside them. The Greek myth of the Minotaur describes something with the properties of a maze, since Theseus needed a thread to find his way out, while the labyrinth symbol associated with that myth on Cretan coins and elsewhere is unicursal, which is a contradiction nobody has satisfactorily resolved.

A small number of designs recur across enormous distances and long periods:

• •The classical or Cretan seven-circuit labyrinth, drawn from a simple seed pattern of a cross, four dots and four angles, which anyone can learn to draw in a minute and which appears on Cretan coins, on rock carvings in Spain and Italy, in Native American traditions and in Indian manuscripts
• •The Roman labyrinth, typically square and divided into quadrants, common in mosaic floors
• •The medieval eleven-circuit design, of which the pavement labyrinth at Chartres Cathedral laid around 1200 is the best known, roughly thirteen metres across with a rosette at the centre
• •Turf labyrinths cut into grass, of which several survive in England and Germany and which were associated with village games and festivals
• •Stone labyrinths on Scandinavian and Baltic coasts, numbering in the hundreds, associated with fishing communities and with rituals about luck and weather
• •The recurrence of essentially the same pattern in unconnected cultures is genuinely striking and has no agreed explanation

Medieval cathedral labyrinths are usually explained as substitutes for pilgrimage, allowing a penitent unable to travel to Jerusalem to walk a symbolic journey on their knees, and that explanation is repeated everywhere while the documentary evidence for it is thin. What the records do show is that some were used for a ritual dance at Easter, with clergy passing a ball along the path, and that their meaning was probably multiple rather than singular. Many were destroyed during the eighteenth century as superstitious, including several in France. The modern revival began in the 1990s, largely through the work of Lauren Artress in San Francisco, who introduced a Chartres-pattern labyrinth as a walking meditation practice, and thousands have since been built at churches, hospitals, prisons, universities and gardens. The claimed benefits are those of any walking meditation, with small studies reporting reduced anxiety and a sense of calm, and the honest position is that the evidence is thin and the practice is harmless and evidently valued by those who do it.

The psychological argument for the form is specific. Because there are no choices, the walker cannot get lost and cannot succeed, which removes both anxiety and achievement from the activity and leaves nothing to attend to except walking. The path also frustrates expectation deliberately: it approaches the centre and then turns away, passes close to the exit and then returns inward, which prevents the walker from estimating progress and therefore from anticipating an end. That is the opposite of a maze, where the entire experience is oriented towards a goal. The reversal on the way out means the journey is symmetrical rather than concluded at the centre. Whether any of that produces measurable effects beyond ordinary slow walking is not established, and the design is at minimum an unusually deliberate piece of environmental psychology, built centuries before anyone used that phrase, which arranges a space so that a particular kind of attention becomes available.

A labyrinth in the strict sense is unicursal, one winding path with no junctions, so it cannot be solved or failed, while a maze presents choices and exists to be difficult. The same classical seven-circuit pattern appears in Crete, Spain, India and North America with no agreed explanation. The Chartres pavement of around 1200 is the best known medieval example, and the common claim that such labyrinths substituted for pilgrimage rests on thin evidence. The path deliberately frustrates any estimate of progress.