Sandy paths
Road from Puerto de la Cruz to Morro Jable: The route from the southern tip of Fuerteventura in a northerly direction leads over a 20 km gravel road to Morro Jable, then the vehicle has smooth pavement under its wheels again | Canary Islands
The road may not be the best, but it has no visible potholes. In addition, the fact that it is made of gravel even matches the beauty of the landscape.