Go to the "campsites" section in the menu bar. Then click the map icon in the top right corner next to the filter icon. Your location is automatically selected. Campsites in your area will get displayed by zooming in and out of the map.
By clicking on a campsite symbol you get more information about that specific campsite. In the "pitches" section, in the menu bar on the top, you can see parking areas for your caravan and motorhome.
Alternatively, you can find the right campsite by clicking the filter icon in the top right corner (next to the map icon) and choosing different filters to narrow down your search.