Pokémon FireRed and LeafGreen/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.

Second visit
After you beat LT. Surge in Vermilion's Gym, you will be able to return to Route 2 through Diglett's Cave. You will get to the area which you couldn't get to in the beginning of the game. There's a trade as well as some items that you couldn't reach before.

Items

 * HM 05 (P. Oak's assistant)
 * Ether
 * Paralyze Heal