The first section of the fabled Pacific Crest Trail, starting at the border in Campo and ending at Warner Springs. Can be done NOBO or SOBO.

This route lets you see everything that Boulder has to offer for mountain running by traversing the five mountains of Boulder's skyline: South Boulder Peak, Bear Peak, Green Mountain, Flagstaff Mountain, and Mt. Sanitas.  It's classic and competitive, so for FKT purposes, this is the exact route:

With a length of 172 km and eleven marked daily stages, the Palatinate Wine Trail is the longest marked hiking trail in the Palatinate (Rhineland-Palatinate). The long-distance hiking trail was opened in December 2010 and received its award as a quality hiking trail in September 2011.