Colle delle Finestre is often used as the northern access road to Assietta Grenzkammstrasse. 39 serpentines partly on asphalt and partly on gravel roads lead to the pass summit at 2’176 m.
The direct route would be too easy. Cross-country through Europe over hill and dale. The adventure trip leads through Italy, France, Spain and Portugal. I have recorded my experiences for you in my travel diary.