Pokémon FireRed and LeafGreen/Route 22

'These routes are a good place to collect more Pokémon. Route #2 (shown below) is full of, along with a specimen or two that are rarely found in this area. Remember to weaken a Pokémon in battle before using a Poké Ball on it, or else it will be able to break free. The first time you come through Route #2, head into Viridian Forest to continue your journey.' =Route 22=

Gary Awaits
It's a good idea to take some time and train your Pokémon in Route #22. During the course of your battles, you'll have the opportunity to catch a Mankey. Be sure that you do, especially if you chose Charmander as a starter. If you also stumble upon a Spearow, it makes a nice addition to your collection. If you would like to earn extra EXP (and 144), you can challenge your rival in Route #22 by heading west towards the pond along the top path. Before you do, make sure that you have a few strong Pokémon, and that they're fighting fit! You may wish to wait until after you've traveled through Viridian Forest to conduct this battle... or skip it enitrely.

=Route 2= When you're done in Route #22, make your way back to Viridian City and exit through the north path to reach Route #2. Much of this route is inaccessible to you early on in the game, but that will change in time. For now, your only concern is reaching the entrance to Viridian Forest. Don't bother hunting for Caterpies or Weedles out here, they're more plentiful in the forest.