Translation of bump in Spanish

Exactly on that weekend there was a traditional apple event which is celebrated every year by the people of this small town. Naturally, It was very nice to see it, to see farmers outside of the city.
I told them that in Europe not everything was perfect. I told them that there were also very dark times in that continent and that even in peaceful times live was not always easy as they had thought.
We managed to get a few hours of bad sleep and arrived at the destination called Lao Cai, the capital of the province with the same name. It was only 370km from Hanoi, but the ride lasted nine hours.