You need to get the Pokeflute.
no, you can't.
you do not
trade from firered or leafgreen
Unfortunately there are no wild Snorlax in Pokemon Ruby, Sapphire, or Emerald. The Snorlax must be traded from Firered or Leafgreen, or gained using a gameshark.
If you catch a snorlax, go to four island and breed it with a ditto or another snorlax and it will turn out to be a munchlax!
play the pokeflute to the snorlax in front of it
He is the sleeping pokemon blocking the entrance to cycling road and past vermillion city
i like zapdos but i depends. snorlax and blissey are also preety good
In Pokémon Pokémon FireRed and LeafGreen you will encounter a sleeping Snorlax blocking the way. To wake him up you need to get the Pokeflute.
You need the Poke Flute to get past Snorlax. You get the Poke Flute after rescuing Mr. Fuji from Team Rocket at the Pokemon Tower in Lavender Town.
Go to the place where a sleeping pokemon/snorlax is blocking your way then play the flute, snorlax will be awaken then fight it then catch it
Use the pokeflute to wake it up then capture it or make it faint.