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Usage[edit source]

In modern use, the term "trail" often denotes "hiking trail".

Historically, the term was used for a route into or through wild territory used by emigrants (e.g. the Oregon Trail). In the early years of the 20th century the term auto trail was used for a marked highway route, and trail is now also used to designate routes, including highway routes, designated for tourist interest (e.g. National Historic Trails, the Cabot Trail and Quilt Trail). The term trail has also been used by developers and urban planners for a variety of modern paved roads, highways, and boulevards. A particularly unusual use of the term is in the province of Alberta, Canada, which has multi-lane freeways called "trails".

In Australia, the term track can be used interchangeably with trail, and can refer to anything from a dirt road to an unpaved pedestrian path. The term trail gained popularity during World War II, when many servicemen from the United States were stationed in Australia, which probably influenced its being adopted by elements of the Australian media at the time (see Kokoda Track).

In New Zealand, the term track is used almost exclusively except in reference to cross-country skiing.

In the United Kingdom, the term trail is used, but mostly for longer distance walking routes through open country with rough surfacing. In England and Wales, the government-promoted long-distance paths are known as National Trails. Generally the term footpath is preferred for pedestrian routes, but is used for urban paths and sometimes in place of pavement, as well as longer distance trails. Track is used for wider paths (wide enough for vehicles), often used for hiking. The terms bridleway, byway, restricted byway are all recognised legal terms and to a greater or lesser extent in general usage.

In the United States, the term trail is often used for a long-distance path not used by motor vehicles. The vehicles allowed on a trail vary depending upon the actual trail. However, some highways continue to be officially called a "trail", such as the Susquehanna Trail in Pennsylvania, a designation that varies from a two-lane road to a four-lane freeway.

Trail types and use[edit source]

Walking trails[edit source]
See also: Footpath, Sidewalk, and Trail running


An abandoned trail in the Jinguashi mining area in Taiwan
Trail use has become very popular for a wide variety of users. Some trails are designated as educational trails which are specially laid-out paths that offer information on specific natural, technological or cultural themes at various stations en route, usually by means of information boards and/or exhibits. One example is the nature trail, which is used by people learning about the natural world. Many trails are designated day trails, meaning that they are generally used by people out for a short hike, less than a day. Some trails are designated backpacking trails, or long-distance trails, and are used by both day hikers and by backpackers. Some of the trails are over one thousand miles (1,600 km) long and may be hiked in sections by backpackers, or completed in one trip by dedicated hikers. Some trails are specifically used by other outdoor enthusiasts to gain access to another feature, such as good climbing sites. Many runners also favor running on trails rather than pavement, as giving a more vigorous work-out and better developing agility skills, as well as providing a more pleasant exercise environment.

Stairway trails[edit source]


Parts of many hiking trails at Mohonk Mountain House include stairway trails


Stairway trail outside Clevedon, New Zealand.
Stairway trails are another way to ascend higher slopes. The stairs are constructed by making cuts in the dirt, rocks, or concrete. Stairway trails are usually for walking only. Popular stairway trails include the Stairway Trails in Bernal Heights, East - San Francisco, and the stairs at many hilltop Hindu temples such as the Palani Murugan Temple located in Tirumala, used during pilgrimage & Machu Picchu.[citation needed]

Bicycle trails[edit source]
See also: Rail trail
This article is about a type of path. For the geometric parameter of bicycles, see Bicycle and motorcycle geometry.

Bicycle trails or shared-use paths may be built to a different set of standards than pedestrian-only trails (hiking trails or sidewalks). In some cases, bicycle trails require a harder surface, fewer changes in grade and slope, increased sight visibility, and fewer sharp changes in direction. On the other hand, the cross-slope of a bike trail may be significantly greater than a foot trail, and the path may be narrower in some cases. The American Association of State Highway and Transportation Officials recommends different widths for different types of bicycle facilities.[1] For example, a shared use path has a recommended one directional width of 8 feet (2.44 m), while a bidirectional path should be significantly wider (10 to 12 feet or 3.05 to 3.66 metres) to accommodate bidirectional traffic and users. The U.S. Department of Transportation provides additional guidance on recreational bicycle and pedestrian trail planning and design standards.[2]



A bicycle trail in Granbury, Texas


A bicycle trail in New Jersey.[3]
Downhill mountain biking can cause soil erosion and habitat destruction, if not carried out on established trails. Downhilling is particularly popular at ski resorts such as Mammoth Mountain in California or Whistler Blackcomb in British Columbia, where ski lifts are used to get bikes and riders to the top of the mountain.

Because bicycles require less steep grades than hikers, bike trails may have multiple switchbacks, while these may not be necessary for hikers. In cases where hikers use these bike trails, they may be tempted to cut the switchbacks.[citation needed]

Where bike trails intersect with pedestrian or equestrian trails, signage at the intersections and high visibility onto the intersecting trails are needed in order to prevent collisions between fast-moving cyclists and slower moving hikers and horses. Bicycles and horses can share the same trails where the trail is wide enough with good visibility. The U.S. Department of Transportation provides standards and guidelines for traffic control, including signage and striping, for bicycle facilities.[4]

A well designed recreational bike off road bicycle path (trail) for the exclusive use of bicycles has an average grade of less than 10%, and generally follow a contour line, rather than straight downhill. Bicycle trails slope out or across the trail 3-5% downhill to encourage water to run off the side, rather than down the trail bed. In addition, frequent grade reversals prevent water from running down the trail, make the trail more fun and interesting to ride, and generally help keep bike speeds down, providing a more safe trail experience for all users.[citation needed]

Equestrian trails[edit source]
See also: Bridle path


A combination horse and hiking trail in a suburb of New York City.
Horse riding and other equestrian uses of trails continue to be a popular activity for many trail users.[5] Horses can negotiate much steeper terrain on a dirt trail, for instance, than on a gravel trail.[citation needed] Horses can usually negotiate much the same grades as hikers, but not always, although they can more easily clear obstacles in the path such as logs.[6]

The Bicentennial National Trail (BNT) in Australia is the longest marked multi-use trail in the world, stretching 5,330 kilometres from Cooktown, Queensland, through New South Wales to Healesville, Victoria. This trail runs the length of the rugged Great Dividing Range through national parks, private property and alongside of wilderness areas. One of the objectives was to develop a trail that linked up the brumby tracks,[5] mustering and stock routes along the Great Dividing Range, thus providing an opportunity to legally ride the routes of stockmen and drovers who once travelled these areas with pack horses. This Trail provides access to some of the wildest, most remote country in the world.[5] The Bicentennial National Trail is suitable for self-reliant horse riders, fit walkers and mountain bike riders.[6]

Within the United States National Trail Classification System,[7] equestrian trails include simple day-use bridle paths and others built to accommodate long strings of pack animals on journeys lasting many days. Trail design parameters for these uses include trail base width and material, trail clear width, trail clear height, access to water suitable for stock (not human) use, and trail routing.

Cross-country skiing[edit source]


Prepared ski trails for cross-country skiing.
In cross-country skiing, a trail (also called a 'track' or 'piste') refers to the parallel grooves cut into the snow, one for each ski.[citation needed]

Motorized trails[edit source]


A country trail created by vehicle tire marks in Butte County, South Dakota
Motorized trail use also remains very popular with some people. Such terms as ORV, four-wheeling, all-terrain vehicle, and others actually have highly specific meanings. In the United States, this group of people have a very strong political lobby. The Recreational Trails Program defined as part of the Intermodal Surface Transportation Efficiency Act (ISTEA, /ˌaɪsˈtiː/) of 1991 mandates that states must use a minimum of 30 percent of these funds for motorized trail uses.

Urban and suburban trails[edit source]
Though the term trail conjures up images of a well-beaten path in a woodland setting, more and more frequently, the term is coming to refer to any sort transportation route designed for non-automobile traffic. For example, a trend sweeping Northern America, especially in the rural Northeast, is the conversion of abandoned railways into rail trails. Examples include the Ashuwillticook Rail Trail in Berkshire County and the Northern Rail Trail of New Hampshire. Though these wide, often paved pathways could have easily been used as roads, their focus on recreational use for pedestrians and cyclists is what sets them apart as trails.

In Northern America, where urban sprawl has begun to strike even the most rural communities, developers and local leaders are currently striving to make their communities more conducive to non-motorized transportation through the use of less traditional "trails." The Robert Wood Johnson Foundation has established the Active Living by Design program to improve the livability of communities in part through the trails, both in a more traditional sense, as is being done by the Upper Valley Trails Alliance or in the broader, as is being done by Groundwork Somerville.

Another type of trail that was quite popular in the 1970s and 1980s but is less popular today is the exercise trail (also known as trim trail), which combines running with exercise stations.

The term trail has also been used by developers and urban planners for a variety of modern paved roads, highways, and boulevards. A particularly unusual use of the term is in the province of Alberta, Canada, which has multi-lane freeways called "trails".

Though uncommon in the United States, public footpaths in the UK are often through developed areas, securing legal rights for pedestrians to take shortcuts between streets, avoid the noise and danger of streets with vehicles, and reduce the appeal and use of vehicles.