after the missions is there anyway to go back to North Yankton?

I don't believe there is.  I've seen people in GTA Online go to North Yankton, but not in singleplayer.

There's actually a bug you can do online and get through there, I had a friend of mine explain it to me, but never showed me, but it can be done as far as I know only in Multiplayer

Yes, there is a glitch in GTA Online where you can go to North Yankton, it requires you playing the prologue over again.

I think there's gonna be a DLC containing North Yankton

Yeah, its possible to go to North Yankton in GTA Online. Its a glitch and you require a friend to do it.

I know some users have been able (looking at you Olanov) but I don't know if that's Online or Offline.

There was a glitch where you could. I did it with a friend of mine and we had a blast just screwing around there. But the glitch has already been patched, so if you didn't get to try it, sorry, you're out of luck.

Well, I know what me and my friends are going to try to do tomorrow. Thanks for finding this man. 

There is a way, I read a guide on how to do it awhile back, I'd just try googling it. By the way, North Yankton is a mimic of North Dakota! Look closely at the police vehicles then at NDHP vehicles. (almost identical) plus the weather mimics it exactly haha.

There is a way, I read a guide on how to do it awhile back, I'd just try googling it. By the way, North Yankton is a mimic of North Dakota! Look closely at the police vehicles then at NDHP vehicles. (almost identical) plus the weather mimics it exactly haha.

I was sure it was suposed to be Canada. But that's what I heard.

I was sure it was suposed to be Canada. But that's what I heard.

 

Nope, he's right. North Yankton and the State police is based on North Dakota and the North Dakota Highway Patrol. 

Didn't they fix the North Yankton glitch in online?

Or am I wrong?

Didn't they fix the North Yankton glitch in online?

Or am I wrong?

At least R* said so

Wonder if I can fly to Canada seeing as how North Yankton is a border town :)