The phrase "almost impossible to go" is correct and usable in written English.
It can be used to describe a situation or location that is very difficult to access or reach.
Example: "The road was blocked by fallen trees, making it almost impossible to go any further."
Alternatives: "nearly unfeasible to travel" or "practically impossible to reach".
It's almost impossible to go backward".
It was almost impossible to go to the Netherlands or to Belgium.
This year it was almost impossible to go anywhere to ski.
In the first menu section, which is labeled tapas, it's almost impossible to go wrong.
In the menu's first section, labeled "Tapas," it's almost impossible to go wrong.
It is almost impossible to go into business without taking risk, and it doesn't necessarily get better along the way.
("It was almost impossible to get him to go out in Seattle because he was always going to bed right after the show," said Kerry Butler, who plays his love interest Brenda in "Catch Me").
It was almost impossible to get anything going for more than a few minutes, and in the middle of this tsunami of adolescent conversation, the right hand of the one girl who had not been talking -- the one girl who almost never talked -- thrust forward with the urgency of someone who had a vital message to deliver.
Her Some Crust Bakery smells so delicious that it is almost impossible to pass by without going in the door.
As we've seen in recent days with the mining spill in Colorado, once industry takes up residence on public lands, it is almost impossible to break its grip and go back to the way things were.
Yet this one, he has said, "is to the Herodotean narrative of the Persian Wars rather what Hogwarts is to the average British school", adding: "In one way, the battle of Salamis is very true to the Herodotean narrative: it's almost impossible to work out what's going on".
