And RM-E23 road is one of those roads which will keep you on the edge on your seat, but without a doubt, it will be very rewarding. The conditions of the road difficulty will build up slowly, so don’t get caught with your guard down. The first two kilometers will lead you through a beautiful green valley until the only town on the road, Campillo de Adentrum, and it won’t get much harder for another kilometer after you pass the town.