Orienteering is a family of sports that require navigational skills using a map and compass, usually in combination with point to point racing, in diverse and usually unfamiliar terrain. Participants are given a map, usually a specially prepared orienteering map, which they use to find control points. Originally a training exercise in land navigation for military officers, orienteering has developed many variations. Among these, the oldest and the one with the most "starts" per year is foot orienteering. For purposes of this article, foot orienteering serves as a point of departure for discussion of all other variations.
Orienteering is included in the programs of world sporting events including the World Games and World Police and Fire Games.
Orienteering sports combine significant navigation with a specific method of travel. Because the method of travel determines the needed equipment and tactics, each sport requires specific rules for competition and guidelines for event logistics and course design.
There are governing bodies for most of the individual nations that are represented in the sport of orienteering. For example the British Orienteering Federation is the national governing body for the United Kingdom. The federation was founded in 1967 and it is made up of 13 constituent associations.
Orienteering terms vary within English speaking countries, and in other countries where English is the de facto international language of orienteering. Variations are set out in table below.
| IOF | UK | US |
|---|---|---|
| event | meet | |
| competition | race | |
| control description list | control description sheet | clue sheet |
| [control] flag | banner/flag/kite | |
| [course] planner | [course] setter | |
| [event] controller | [event] checker |
The history of orienteering begins in the late 19th century in Sweden, the actual term "orienteering" was first used in 1886 and meant the crossing of unknown land with the aid of a map and a compass. In Sweden, orienteering grew from military training in land navigation into a competitive sport for military officers, then for civilians. The first orienteering competition open to the public was held in Norway in 1897.
From the beginning, locations selected for orienteering have been chosen in part for their beauty, natural or man made. For the first public orienteering competition in Sweden, in 1901, control points included two historic churches, Spånga kyrka and Bromma kyrka (a round church).
With the invention of inexpensive yet reliable compasses, the sport gained popularity during the 1930s. By 1934, over a quarter million Swedes were participants, and orienteering had spread to Finland, Switzerland, the Soviet Union, and Hungary. Following World War II, orienteering spread throughout Europe and to Asia, North America, and Oceania. In Sweden in 1959, an international orienteering conference was held. Representatives from 12 countries participated. There were representatives from Austria, Bulgaria, Czechoslovakia,Denmark, Finland, East and West Germany, Hungary,Norway, Sweden,Switzerland, Yugoslavia. In 1961, orienteering organizations representing 10 European nations founded the International Orienteering Federation (IOF). Since then, IOF has supported the founding of many national orienteering federations. By 2006, 67 national orienteering federations were member societies of the International Orienteering Federation. These federations enabled the development of national and world championships. World championships were held every two years until 2003, then every year.
Throughout this time, orienteering has remained most popular in Sweden. There, the two oldest recurring orienteering meets have been held since the 1940s, and the single largest orienteering meet has been held every year since 1965 and attracts around 15,000 competitors (see Jukola relay, Tiomila, and O-Ringen).
The competition, or race, is intended to test 'the navigational skill, concentration, and running ability of the competitors'. High levels of fitness and running speed are required to compete successfully at an international or elite level. To ensure fairness between competitors the map is not usually provided until the start, and starts are normally staggered with competitors starting at not less than one-minute intervals.
The objective on each leg is to follow the fastest route between controls. The fastest is not always the shortest route, and can depend heavily on route choice.
Orienteering competitions use specially prepared orienteering maps. They are topographic maps although much more detailed than general-purpose maps. The scales are 1:15,000 or 1:10,000, with grids aligned to magnetic north. Map symbols are standardized by the IOF, and designed to be readable by any competitor no matter his background or native tongue.
Orienteering events offer a range of courses, of varying physical and technical difficulty, to meet the needs of competitors. The orienteering course is marked in purple or red on a map. A triangle is used to indicate the start and a double circle indicates the finish. Circles are used to show the control points.
Control points are placed on features on the map that can be clearly identified on the ground. Control points are marked in the terrain by white and orange "flags".
Competitors receive a "control description sheet" or "clue sheet" which gives a precise description of the feature and the location of the kite e.g. boulder, 5m, north side. For experienced orienteers the descriptions use symbols (pictorial), in accordance with the IOF Control descriptions.
The early competitors used standard athletic clothing i.e. shorts and an athletic vest, which provided little protection for racing through undergrowth. Purpose-made lightweight nylon full-body suits were later adopted. The early O-suits were made in muted colours but modern suits are generally multi-coloured. Clubs often organise the bulk purchase of clothing, which are then made in the club colours with the club’s name prominently displayed. Some competitors prefer lycra tights or leggings. Gaiters are also often worn. Lightweight studded (and often cleated) orienteering shoes are commonly used.
The basic equipment required for orienteering is usually listed as a compass, appropriate outdoor clothing and, in some countries, a whistle. The whistle is for safety.
Competitive orienteers usually use specialized equipment:
Competitors visit as many controls as possible within a time limit. There is usually a mass start (rather than staggered), with a time limit. Controls may have different point values depending on difficulty, and there is a point penalty for each minute late. The competitor with the most points is the winner.
The large-scale, endurance-style version of a Score-O is known as a rogaine, competed by teams in events lasting (often) 24 hours. A very large area is used for competition, and the map scale is smaller. The format originated in Australia. The term ROGAINE is often said to stand for Rugged Outdoor Group Activity Involving Navigation and Endurance; this is essentially a backronym, as the name actually originates from the names of Rod, Gail and Neil Phillips, who were among Australian Rogaining's first participants.
Although not an official demonstration sport, an international ski-orienteering event was held in Sugadaira, Japan, as part of the International Cultural Festival held in conjunction with the XVIII Winter Olympic Games in Nagano in 1998. The International Orienteering Federation petitioned the International Olympic Committee in 2002 to include ski orienteering in the 2006 Winter Olympic Games, noting that it could share the venue with the biathlon competitions. In its formal recommendation that ski orienteering not be included in those games, the Olympic Programme Commission focused on a lack of participation in the sport outside Nordic countries, "the challenges for broadcasters and spectators to easily follow the competition", and the costs associated with new technology and a new results system. In 2005, the International Olympic Committee confirmed that ski orienteering was under consideration for inclusion in the review process of the Olympic sport program for the 2014 Winter Olympic Games. On November 28, 2006, the Executive Board of the IOC decided not to include any new sports, among them ski orienteering, into this review process.