A trail design technique involves constructing a path that zigzags across a steep slope rather than ascending straight up. This configuration, characterized by sharp turns, allows hikers to gain elevation gradually. Imagine a mountainside: instead of a single, arduous climb straight to the top, the path doubles back on itself multiple times, creating a series of connected “switch” maneuvers. This approach reduces the overall grade of the trail.
This configuration is essential for several reasons. It minimizes erosion by distributing foot traffic across a wider area, preventing the creation of deep ruts. The lessened incline makes trails more accessible to a broader range of fitness levels. Furthermore, it allows for a more controlled and safer ascent or descent, reducing the risk of falls and strain. Early trail builders recognized the value of this approach, incorporating it into designs to manage challenging terrains and create sustainable paths.