We have developed specific elements in order to facilitate the accessibility of the people with disabilities to natural environments, i.e. two level handrails, which are helpful as guides to individuals with vision difficulties. It also facilitates the access to people with limited mobility utilizing wheelchairs, with access ramps with a two-in- twenty-five gradient, or create signs with Braille and embossed writing, or color led light bulbs integrated in the adapted handrails for individuals with a psychic disability, to mention a few. Furthermore, we collaborate in the development of comprehensive projects for adapted areas and itineraries.