
There are two primary routes up Bonnette.
The road "only" goes to just over 2,700 metres and thus would be lower than the Col d'Iseran (July 2005). So they build a crazy loop around the mountain peak to reach 2,802 metres. This last 100 metres up feels exactly that ... straight up --- steep!
I slipped off my bike passing some people and the bastard i was riding with took off, as I got on with half a kilometre to go, I sucked every last molecule of thin oxygen and passed him to finsih gasping (I won't say how much older he was than me as it would wreck the drama).
We also hiked up to an observation point at 2,860. It's a pretty ugly hunk of rock at the top but its higher than most of the surrounding neighbours so the views are great.