How do i get Palkia and Dialga in Pokemon Diamond DS?

Question

How do i get Palkia and Dialga in Pokemon Diamond DS?

Answer 1

*****DO NOT LISTEN TO THE PREVIOUS ANSWER ABOUT THE MASTER BALL*****

Dialga and Palkia are extremely easy to catch. I caught my Palkia at full health with my second Ultra Ball. Anyway, I suggest entering from Oreburgh City. Go up from Oreburgh until you get to Route 207. Then turn right and enter the cave. As soon as you get in, go up a few steps and you will come to a small pond. Surf to the other side and there will be a place where you can use Rock Climb. Use it, go up the stairs, and continue from there. Some parts of Mount Coronet are very confusing, and there is one area in the cave that actually leads to Eterna City, Celestic Town, and Snowpoint City. Watch out for these false leads! (If you need any more details for this route, just ask.)

Try to google a map or find one on a cheat site like Supercheats.com or Cheatplanet.com

Answer 2

Palkia is only on Pearl.  You will have to trade for that one.  Dialga is available after you get your eight badges.  Make sure that you keep your Master Ball that you've been given a little earlier in the game.  Otherwise you will go through a whole lot Ultra Balls

Update:

If you want to CHEAT then it is easy to get. :(