The Aletsch Glacier is the biggest glacier in the Alps, and you will ride your Mtb beside him for a very long time during the day. I think it's one of the most extraordinary spectacles in nature I never saw in my life.
The Aletsch Glacier is in near Fieschertal, Switzerland, find on Google map that town an you will be able to know ecxatly where it is. Note that you will take a cabin to go on the top. Here you ca find the Gps Track of the Aletsch Mtb best trail.
A techincal trail beside the biggest Glacier in the Alps! Scared? Let's walk...it worth
A brief description
Thanks to the cabin you will reach the starting point very comfortably. The track starts from the green point in North direction. You will get toward a tunnel and then you will be almost in front of the glacier. A nice trail lead you in a super panoramic spot...prepare your camera. Same portage and you will be on the trail beside the glacier. Enjoy it...1 hour and the trail start coming back at the starting point (green bubble).
Again on the original path till the tunnel, get over the tunnel, take the right and the downhill starts. The trail is sometimes aggressive sametimes flow and very long till the car.
36.5 km / 1821 m
Finally this is a spot that you must see, you must ride with your best friends.