I think it's easier to find this labyrinth when approaching from the northeast, rather than from the south. Just go east along the southern edge of the northern mountains until you find the screen that has water in the northeast corner and a hidden cave with 30 Rupies. Take the path south and you'll be in the forest with two Armos statues, one of which is hiding a cave with 30 more Rupies. Go one screen down and one screen left and you're all set!
Trying to approach this labyrinth from the forest is much harder because of all the pathways there.
Currently playing: MKWii, Final Fantasy Zz (my NES hack); PS3 ID: Zzonkmiles MKW FC: 5456-6092-6685 (main), 3824-7295-6329 (kart alt), 3008-3903-0633 (2nd alt)
Surprised nobody has mentioned the shortest way, MI4 REAL's route involves more doubling back than necessary. I guess I'm OCD for knowing shortest routes to places, even in real life lol.
From the start, go right 5 screens, up 2, right 2, up 1, left 1. That's the clearing you're looking for, where the Dungeon in one screen above. Just do it twice and it'll be memorized and you won't find yourself wasting time getting there on future runs ;)
- Mario vs Donkey Kong & WarioWare Legend - http://www.cyberscore.me.uk/stats-1416.php, www.vgr-fr.com/index.php5?c=profil&id=1170
The last time I played through, I actually had a bit of trouble finding this one myself. I don't think anyone is saying the task is difficult, but more of a memory jogger, unless you have the exact number of screens memorized.