The guy said to keep them up 6-8 weeks. It was hard because I use that barn for my horses. I managed to keep them in there almost 8 weeks. When I first let them out, they did not go far. I would herd them back in after a few hours, then slowly increased the amount of time they were out.
Now I can leave the barn doors open. They spend 90% of the time in the barn and 10% of the time free ranging around in front of the barn or on the back deck of my house. My neighbors have peas, and the boy went over there a few times to check out the hens, but he always came back. So I guess they know where they live.
Well for us we have a section of the pen we can close off from the rest, so if we were to separate some to free-range we would just herd them into the smaller section, shut the door, then open the other door that leads outside.
When I first got them, the guy said the male was really tame, and would eat out of my hand. I would spend a lot of time with them bringing them treats. I discovered that he loves grapes. I would get him to eat out of my hand, and talk to him. I can get real close to both of them without them freaking out. This is helpful if I have to move them into the barn.