Icelanders are highly concerned about off-road driving in the Highland, which is prohibited. The main reason is the sensitivity of the whole area. This regulation applies to the area and places outside marked mountain roads. Fortunately, many marked mountain roads can take you to unusual and exotic places. Places of colorful vegetation, waterfalls, lakes and mountains of many colors. Many of the roads require specially equipped 4X4 vehicles that can easily cross rivers and drive through rough terrain.