Young Brunette Girl With Long Hair And Blue Eyes Strips Her Dress On The Forest Pathway

National parks, nature preserves, conservation areas and other protected wilderness areas may have trails that are restricted to pedestrians.
Construction materials
Footpaths may be constructed to facilitate the use of footpaths. Many surfaces are used using "masonry, brick, poured or modular unit concrete, cut stone or wood boardwalk. Also crushed rock, decomposed granite, fine wood chips.