The phrase refers to recreational activities or contests specifically designed to be played or held in the area where a mountain range meets the plains or lower-lying ground. Such activities often take advantage of the unique terrain and natural features present in these transitional zones. A local example might be a trail running event traversing the varying elevations and landscapes found at the base of a prominent peak.
This type of activity offers several advantages, including accessibility for individuals of varying skill levels, the potential for engaging with natural beauty, and opportunities for physical exercise. Historically, communities located near mountain ranges have often developed localized games and festivals that celebrate the relationship between the people and the surrounding environment, reinforcing a sense of place and community identity.