(for those who don't know, Mr. Grant is the training hobo)
OK, for this you need either the shop 4 or 5 bmx bike. Get behind the bus with it, and ride so your lined up with the with the gate. back up till you hit a wall. Then ride fast and jump. After a few tries you'll get in. At first it might seem like you can't, but don't give up! It took me 17 tries to get in:lol: have fun in there!