Honey Trees
You cannot catch a Snorlax in this game, but you can catch a Munchlax and evolve it. If you slather honey on a honey tree, you could possibly find a munchlax. Come back later and hope that there is a Munchlax in the tree.
You Have to get a Munchlax Evolve it and Bam! you got A Snorlax.... :D
Tyson have a Munchlax on Pokemon Pearl
Your rival will have a Munchlax when you battle with him against Mars and Jupiter 2 on 2.
I'm pretty sure they are. You can catch them in sweet smelling trees, but they're rare.
In Diamond,Pearl,and Platinum you have to slather honey on a tree. For heartgold and soulsilver you have to use headbutt on a tree.
You have to rub honey on a Honey Tree and keep on checking after a while and see if it moves.
on fire red and leaf green on a brige. diamond,pearl and platinum evolve munchlax with friendship
On a tree. EVERY tree in Sinnoh has a 1% chance of giving Munchlax. The Valley Windworks tree does also, no matter what people may say. Munchlax is catchable in both Diamond and Pearl.
You can find Munchlax by putting Honey on Yellow trees. After you put Honey on the tree wait 12 hours then check the tree. If your lucky, you'll find Munchlax.
There are sweet smelling honey trees in the sinnoh region. It's only natural that munchlax is constantly searching for food, so it's obvious that they will go for the honey that you slather on trees. They are much more common in this game than they were in diamond and pearl.
Diamond and pearl and also Munchlax is in the mystery dungeon games