Hike to San-vito-lo-capo from Zingaro

I am planning a hike from Zingaro South entrance to San-vito-lo-capo and I am not sure if those red parts of trail exist in reality (because google maps doesn't detect them and from satelite image I am also unsure) - they would make whole hike possible without getting to walk on SP highways. So maybe anyone knows something about that? I don't really want to find out that trail doesn't exist when I'll be there already (@_@)

https://preview.redd.it/htalqfzv76jh1.jpg?width=1439&format=pjpg&auto=webp&s=dee23277f8bb2b3ab0185fc462012863f62dc282