It looks like you're new here. If you want to get involved, click one of these buttons!
Most asked question by betatesters. : )
It's on a flame on the west. Tap the flame. If you still can't find it, come back and I'll put up a pic.
That's not a dead end by the way. Hit the golden wall. I only did that because it's easier to sneak up on the monsters there so you can take them out. You can get some extra xp in that area that bears no fruit. : )