Hillclimbing in the British Isles
Hillclimbing in Great Britain differs from the style of hillclimb motorsport events staged in many other parts of the world, in that courses are generally short — mostly under one mile (1.6 km) in length — and this means that cars and drivers do not generally cross between British events and the longer hillclimbs found in many other parts of Europe. In the United Kingdom, hillclimbing is considered a spectator sport, and the most prestigious events, such as those that form part of the British Hill Climb Championship, often attract several thousand enthusiasts to the hills.
Source: Wikipedia — Hillclimbing in the British Isles (CC BY-SA 4.0)