In antient greece, did people not go up to Olympus Mountain to see if there were Zeus and other gods?

In antient greece, did people not go up to Olympus Mountain to see if there were Zeus and other gods?

Its peak is 2913 meters, was it not possible for antient people to go up?

Updates
+1 y
I don't think it was not possible. People passed a lot of mountains and invaded big lands in antient times.
In antient greece, did people not go up to Olympus Mountain to see if there were Zeus and other gods?
Post Opinion