Pokémon Red and Blue/Route 2 & 22

New Pokémon Available

Red	Blue	Yellow
Spearow Nidoran♀ Nidoran♂ Weedle	Spearow Nidoran♀ Nidoran♂ Caterpie	Spearow Nidoran♀ Nidoran♂ Mankey

These routes are a good place to collect more Pokémon. Route #2 (shown below) is full of Pidgey and Rattata, 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.

File:Pokemon RBY Route22.png

Route #22

Rival Awaits

Route #22 encounters

Rattata	50%	50%	10%
Spearow	10%	10%	10%
Mankey	N/A	N/A	20%
Nidoran♀	5%	35%	30%
Nidoran♂	35%	5%	30%

Rival Battle #2

	Pidgey Level 9
	Gary's Starter Level 8
	Spearow Level 9
	Eevee Level 8

It's a good idea to take some time and train your Pokémon in Route #22. If you're playing the Yellow version, you'll have the opportunity to catch a Mankey. Be sure that you do. Otherwise, be sure to pick up whichever Nidoran is more prevalent in the version you're playing, both if you're trying to complete your Pokédex. If you also stumble upon a Spearow, it makes a nice addition to your collection. If you would like to earn extra EXP (and 280), 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 entirely.

If you beat your rival, you can head back to Pallet Town to get 5 Poké Balls for free from Professor Oak in his lab(if you have not purchased any pokéballs yet).

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.

File:Pokemon RBY Route02 Zoom.png

Route #2 (early in the game)

#29 Nidoran♀ & #32 Nidoran♂
Female Nidorans are everywhere in Blue, and males abound in Red, but both appear with equal frequency in Yellow. The sharper horned males have a slight edge, since they learn better offensive attacks in this and the next phase of their evolution, but both are solid all-around fighters early in the game. Yellow affords them both Double-Kick at level 12, useful in an upcoming battle with Rock types coming in the near future. While both are Poison-types, they don't get a lot of Poison techniques.
#21 Spearow	#56 Mankey
Spearows may not have a third stage of evolution like Pidgeys do, but they're actually a bit stronger, and a bit rarer in the early going. Unlike Pidgey, Spearow begins with a flying attack in Peck, and is destined to learn arguably the most usable one; Drill Peck. Spearow lends immunity to Ground attacks, as well as increased damage against Grass, Bugs, and Fighting typed opponents.	Only available this early in Yellow, you'll find Mankeys' Low Kick to be very useful against Normal and Rock-type enemies. In Yellow, it gains Low Kick at an easy level 9.

Route #2 encounters

Rattata	45%	45%	35%
Pidgey	40%	40%	30%
Weedle	15%	N/A	N/A
Caterpie	N/A	15%	N/A
Nidoran♀	N/A	N/A	15%
Nidoran♂	N/A	N/A	15%