What Is a Gaited Horse? Breeds, Gaits, and Genetics

A gaited horse is any horse that naturally performs a smooth, four-beat intermediate gait instead of (or in addition to) the standard two-beat trot. While all horses walk, trot, and canter, gaited breeds replace or supplement the trot with a specialized gait that keeps at least one foot on the ground at all times, eliminating the jarring bounce that makes trotting uncomfortable for many riders.

How Gaited Movement Differs From a Trot

The trot is a two-beat gait where diagonal legs move together in pairs, with a moment of full suspension when all four hooves leave the ground. That airborne phase is what creates the bouncing sensation riders either learn to post through or simply endure. Gaited horses skip this entirely. Their intermediate gaits are classified as “stepping gaits” because they lack any suspension phase. At least one hoof is always in contact with the ground, which produces a gliding, almost effortless feel in the saddle.

Most gaited movements follow a lateral footfall sequence: left hind, left front, right hind, right front. The timing between each footfall is what creates the distinctive four-beat rhythm, and slight variations in that timing are what separate one gait type from another. The footfalls are symmetrical, meaning the left and right sides of the body move exactly half a stride apart from each other. A standard trot typically covers 7 to 10 miles per hour, and many gaited horses reach similar or faster speeds at their intermediate gait, all while keeping the rider’s spine largely still.

The Genetics Behind Gaiting

For centuries, breeders selected for smooth gaits without knowing why some horses could produce them and others couldn’t. In 2012, a landmark study published in Nature identified the answer: a single mutation in a gene called DMRT3, sometimes nicknamed the “gait keeper” gene. This mutation alters how nerve circuits in the spinal cord coordinate leg movement, making it possible for a horse to perform lateral four-beat gaits and, in some breeds, lateral two-beat pacing as well.

The discovery explained something breeders had long observed. Gaited horses don’t simply learn their movement through training. The capacity is hardwired into their nervous system. Horses without the mutation are essentially locked into the standard walk-trot-canter pattern, while those carrying it can break free into the smooth intermediate gaits that define gaited breeds. The researchers found this mutation has been a driving force behind the diversification of domestic horse breeds worldwide.

Types of Four-Beat Gaits

Not all gaited horses move the same way. The differences come down to timing, leg height, head movement, and where propulsion originates. Here are the most recognized gait types:

  • Running walk: The signature gait of the Tennessee Walking Horse. The horse swings its legs in a pendulum-like motion, with the hind limbs reaching far forward under the body and overstepping where the front hooves landed. Riders can spot it by the horse’s rhythmic head nod and a low, outstretched stride in the rear paired with a higher, knee-flexed stride in front. It feels remarkably smooth and covers ground efficiently.
  • Rack: A flashier, more animated gait where each hoof hits the ground at evenly spaced intervals. The horse carries its head high with very little nodding, and the front legs often lift dramatically. It relies on the elastic spring of the horse’s ligament system rather than pendulum mechanics, which gives it a bouncier look from the outside while still feeling smooth to the rider. The Racking Horse breed is named for it.
  • Tölt: Essentially the European name for the rack, most associated with Icelandic Horses. Icelandic Horses are classified as four-gaited (walk, tölt, trot, canter) or five-gaited, with five-gaited horses also performing the pace, a lateral two-beat gait where both legs on the same side move in unison.
  • Fox trot: This one breaks the pattern. Instead of a lateral sequence, the fox trot uses diagonal pairs, like a trot, but the front hoof lands just before the hind hoof on the opposite side. That slight delay transforms the hard two-beat trot into a softer four-beat gait. The forelimbs sweep forward in long, low strides while the hind limbs take shorter, higher steps with pronounced hock flexion. The Missouri Fox Trotter is the breed built around this gait, and it tends to carry a slightly rounded, relaxed back.

Common Gaited Breeds

Dozens of breeds worldwide carry the gaiting mutation, but a handful dominate in popularity. The Tennessee Walking Horse is perhaps the most widely recognized gaited breed in North America, prized for its running walk. The Missouri Fox Trotter, developed in the Ozarks, became a favorite of trail riders for its sure-footed fox trot. The American Saddlebred can be shown as either three-gaited or five-gaited, with the five-gaited version performing the slow gait and rack in addition to walk, trot, and canter.

The Paso Fino, originally from Latin America, performs its own graded system of gaits at varying speeds, all maintaining a precise, rapid four-beat lateral pattern. The Icelandic Horse is unique for being one of the few breeds that regularly performs five gaits, including the flying pace used in short-distance racing. The Peruvian Paso produces a smooth lateral gait called the paso llano and is known for a distinctive outward rolling motion in the front legs called “termino.” Other gaited breeds include the Standardbred (selectively bred for harness racing at the pace or trot), the Rocky Mountain Horse, the Mangalarga Marchador from Brazil, and the Tiger Horse.

Why Gaited Horses Feel So Different to Ride

The practical difference comes down to vertical motion. On a trotting horse, the rider’s body moves up and down several inches with each stride, loading the spine, hips, and knees repeatedly. On a gaited horse at an intermediate gait, that vertical displacement drops dramatically because there’s no airborne phase launching the rider upward. Your hips stay relatively level, your lower back absorbs far less impact, and you can ride for hours without the fatigue that comes from posting or sitting a trot.

This is not a new discovery. Historical records stretching from protohistory through the early modern period show that gaited horses, known as palfreys in medieval Europe, were the most highly valued mounts for long-distance travel. Before paved roads and carriages, riders depended on fast, sure-footed, comfortable horses to cover ground. Gaited horses allowed elderly, injured, and untrained riders to travel safely over rough terrain for extended periods. Lords, merchants, messengers, and pilgrims all preferred them for overland journeys when poor road conditions made wheeled vehicles impractical.

Today, gaited horses remain popular among trail riders, older riders, and anyone with back, hip, or joint problems that make a standard trot painful. They’re also widely used for endurance riding and ranch work where long hours in the saddle are routine.

Saddle Fit and Tack Considerations

Gaited horses move their shoulders and backs differently than trotting breeds, and this has real implications for equipment. A saddle designed for a non-gaited horse can pinch the shoulders and restrict the longer, more fluid stride that gaited movement requires. When a gaited horse feels restricted by its tack, it will often refuse to gait freely or fall into a choppy, uncomfortable version of its natural movement.

A properly fitted gaited saddle needs to accommodate three dimensions of back movement: the lateral sway, the vertical flex, and the changing shoulder angle that comes with an extended stride. Many gaited saddles also use shorter, rounded skirts to avoid interfering with hip movement, which is especially important on steep terrain. If you’re shopping for a gaited horse or struggling with gait quality on one you already own, saddle fit is one of the first things worth evaluating.

Gaited vs. Non-Gaited: Choosing the Right Horse

Gaited horses aren’t inherently better or worse than trotting breeds. They’re suited to different purposes. If you want a comfortable trail horse for long rides, a gaited breed is hard to beat. If you’re interested in dressage, jumping, or sports that rely on the suspension and impulsion of a trot, a non-gaited breed is the standard choice. Many gaited horses can still trot and canter, but their intermediate gait is where they shine, and it’s what they were bred to do.

One thing worth knowing: gaited horses vary widely in how naturally they perform their gait. Some are so strongly gaited that they slip into their intermediate movement with no encouragement at all. Others are “multi-gaited,” meaning they can switch between trotting and gaiting depending on cues, speed, and terrain. Working with a trainer experienced in gaited horses helps bring out the smoothest, most correct version of whatever gait the horse carries in its DNA.