In Europe, really wild (primary) forrests are rare. The majority of forrests is maintained by public forrestry agencies or private owners, which maintain the tree population, e.g. by planting young trees, checking for damages and logging if individual trees or entrire sections of forrest. For transporting the logs, they also maintain the necessary road infrastructure. Beside the economic use of forrests, they also serve recreational purposes for people. (In Germany, that’s even defined by law.) Therefore, the forrest agencies maintain e.g. hiking paths, shelters, fireplaces, etc., or allow other entities to do so.