1.First of all the requirements to do it:
2.Water Pokemon that knows surf and waterfall.
3.First go to the waterfall and go up it.
4.then go to the ladder and go to another ladder.
5.Once you are there, you will battle an old couple and dragon tamer.
6.Go down the left side, and continue and go in another ladder.
7.Use surf and go into a small part of Meteor Falls whilst surfing.
8.Then surf up to a small slab and look around there.
9.In a few minutes you shall find your well deserved bagon.