Why theres no waypoint even the one in camp says there is on? and theres a wp on cold plains that is "oneway"- you can go to camp but not back.
the waypoint in the cold plains is oneway, as u said.
but u can go from town to the underground passage (look at that long building).
the wp at tris: look in the corners and u will find it. (u won't see it as a wp, u will just see that it says: tristram waypoint)
thx, i found it