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Hiking Mont Blanc – Highest mountain of Europe
Text and watercolor by Frits Ahlefeldt, Hiking.org
The hike around the highest mountain of Europe, Mont Blanc, ( Hight 4808 m. / 15774 feet ) in the Alps, is a well-worn trail and hike that goes through both France, Italy and Switzerland and has an approx. length of 105 miles / 170km. The hike to Mont Blanc takes around 10 Days
Best time of year to do the Tour de Mont Blanc is between July to mid September.

Research links:
Wikipedia: Mont Blanc
Huffington Post – Hiking Mont Blanc trail Article