Appendix:Yellow walkthrough/Section 3

This is the Bulbapedia walkthrough for Pokémon Yellow.
These pages follow the original Game Boy iteration, not Pokémon: Let's Go, Pikachu! and Let's Go, Eevee!. The guide for those games can be found here.

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Route 2

Viridian Forest

Viridian Forest

Viridian Forest is a sprawling, wooded area located on Route 2. A natural maze, it is easy to get lost inside.

Trainers
Trainer Pokémon Lass Reward: $90 Nidoran♀ Lv.6 No item Nidoran♂ Lv.6 No item Bug Catcher Reward: $70 Caterpie Lv.7 No item Caterpie Lv.7 No item Bug Catcher Reward: $60 Metapod Lv.6 No item Caterpie Lv.6 No item Metapod Lv.6 No item Bug Catcher Reward: $80 Caterpie Lv.8 No item Metapod Lv.8 No item Bug Catcher Reward: $100 Caterpie Lv.10 No item

Available Pokémon
Pokémon Games Location Levels Rate Caterpie R B Y Grass 3-6 55% Pidgey R B Y Grass 4, 6, 8 24% Metapod R B Y Grass 4, 6 20% Pidgeotto R B Y Grass 9 1% A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Items
Item Location Games Poké Ball Dead-end grassy path northwest of the south entrance  R  B  Antidote West side of the lone tree near the south entrance (hidden)  R  B  Potion ×3 Dead-end path southeast of the north exit Northeast area of the forest, past a Trainer Tips sign In front of the last Bug Catcher near the north exit (hidden)  R  B

Follow the trail to the northwest to reach a Poké Ball in the tall grass. Return to the entrance, and this time head eastward. Battle the first Bug Catcher on the east side of the forest, then continue north to fight the second. Grab the nearby Potion and turn west to the tall grass. Zigzag westward through the trees to reach a signpost. Explore the dead-end path to the southeast to get another Potion, then continue westward. Defeat one last Bug Catcher to reach the northern edge of the forest. Leave the gate to re-emerge on Route 2 and continue north to Pewter City.

Pewter City

Pewter City

Pewter City is a quiet city nestled in the northern mountains between Route 2 and Route 3. The Pewter Museum of Science and the Pewter Gym are located here.

Items
Item Location Games TM34 (Bide) From Brock, after defeating him  Y  Later visit Old Amber Pewter Museum; from a Scientist in the employee-only section (requires Cut)  Y

Calling All Challengers

The local Gym Leader is looking for challengers, and the kid blocking the city's east exit will escort you to the Gym if you try to leave. Be sure to visit the Poké Mart to stock up on Potions before taking up the challenge.

Pewter Museum of Science

The Pewter Museum of Science is located on the north side of the city. It hosts a wide range of artifacts and exhibits, with a focus on fossil excavation and space exploration. Admission to the main building is $50 for a child's ticket. The smaller building next door is closed to the public.

Pewter Gym

Pewter Gym

PEWTER CITY POKéMON GYM
LEADER: BROCK
The Rock Solid POKéMON Trainer!

The Pewter Gym specializes in Rock-type Pokémon. Rock-type moves are super effective against Bug-, Fire-, Flying-, and Ice-type Pokémon, while Rock-type Pokémon are weak to Fighting-, Grass-, Ground-, and Water-type moves. All of the Pokémon in the Pewter Gym are partly Ground type, as well, leaving them immune to Pikachu's Electric attacks. Instead, Mankey, Nidoran♀, and Nidoran♂ can all be found on Route 22, and their Fighting moves would give them an advantage. Brock's Geodude and Onix have a poor Special stat, so evolving a Caterpie into Butterfree and having it learn Confusion would also be useful. If Brock's Onix uses Bide, spend the next few turns using stat-lowering moves, as any damage it endures during this time will be returned for twice as much!

Pewter Gym Trainers Trainer Pokémon Jr. Trainer♂ Reward: $180 Diglett Lv.9 No item Sandshrew Lv.9 No item Brock Pewter Gym Yellow Reward: $1188 Types: Rock Ground Geodude Lv.10 Tackle Normal   --       Struggle Normal   --       Struggle Normal   --       Struggle Normal   --       Types: Rock Ground Onix Lv.12 Tackle Normal   --       Screech Normal   --       Bide Normal   --       Bind Normal   --

After the battle, Brock awards you the Boulder Badge, which gives your Pokémon a slight Attack boost during battle and enables the use of Flash in the field. He also gives you TM34 (Bide) as a prize.

With the Pewter Gym defeated, your next destination is Cerulean City to the east. Visit the Poké Mart for Potions, Poké Balls, and an Escape Rope or two for the cave up ahead. Once you are ready, head east to reach Route 3.

← Part 2 Route 1, Viridian City, Oak's Lab, Route 2

Yellow walkthrough

Route 3, Mt. Moon, Route 4 Part 4 →

This article is part of Project Walkthroughs, a Bulbapedia project that aims to write comprehensive step-by-step guides on each Pokémon game.