Remeber it as a 's', up, left, right, down.
dotted hole is on the south side of six island. (the sapphire is in there) a little extra info: dotted hole does have braille in it.
Go see Lorelei in Icefall Cave you can get to her if you find the HM Waterfall which is also in that cave.
To be able to get into the Dotted Hole, you first need to go to four island and defeat the rockets past the waterfall in the cave. Once that is done then you can enter dotted hole. Make sure to have CUT!
its a collapsed cave under water, that's all!
The Dotted Hole is in the center of Ruin Valley, which is at the south-westernmost part of Six Island. To enter it, you need to assist Lorelei in defeating Team Rocket in Icefall Cave on Four Island; once you have done that, have a Pokémon use Cut on the door to open it.
You can find the sapphire in the dotted hole cave on six island to find the cave go to the southern portion of the island, use Cut on the door to open it then fall down the hole in the cave then fall down the holes in this sequence: up, left, right, down.
Its in dotted hole not lost cave, in dotted hole fall down the first hole then you will see four holes fall in them in this order: up, left, right, down then take the sapphire.
Use Cut on the door, when inside the cave fall down the first hole then your in a room with 4 holes fall down each hole in this sequence: Up, Left, Right, Down.
use cut on the door then go left then up then rite then down in the holes.
after falling through the first one go up, left, right, down.
Dotted Hole is not a normal cave once you fall down the first hole you must fall down the holes in a certain order and the order is: Up, Left, Right, Down.
use cut
The Dotted Hole in on Six Island. You go toward the right of the Poke Center and walk south. Follow the path which is somewhat like a maze. Use the HM move CUT to open the door and you will find a SAPPHIRE in that cave.
dotted hole is on the south side of six island. (the sapphire is in there) a little extra info: dotted hole does have braille in it.
Beat all the rockets in Island four's Icefall cave
Go to dotted hole on six island when your in the cave fall down the first hole then fall down the holes in this sequence: Up, Left, Right, Down. Take the sapphire however it gets stolen from you go to five island and go inside the rocket warehouse defeat the robber who took the sapphire to get it back.
The dots on the door say "CUT" if you use cut the door will go away! In the cave you can find 4 things to check they tell you "UP,LEFT,RIGHT,DOWN" if you fall down the holes in this sequence you will find the sapphire there is one more thing you can check however i don't know what it says.