The sea of ice (La mer de glace) - Montenvers
Known worldwide because of the impact global warming has on this glacier, la mer de glace is a must do in Chamonix to see for yourself how fast worldwide glaciers are melting.
L'aiguille du midi
Another iconic place and an absolute must do is the aiguille du midi.
Planpraz - Brévent
Another important trek to do in Chamonix is the Brévent, either by going up by walk, which will take about 3 hours, or by taking the 2 cable cars.
The white lake
Another famous trek in Chamonix is the white lake, by taking "La Flégère"'s cable car.
The Bossons' glacier
Another popular trek, that is accessible to anyone is the Bosson's glacier, by going to the Bossons' refuge.