Appendix:Let's Go, Pikachu! and Let's Go, Eevee! walkthrough/Section 4

This is the Bulbapedia walkthrough for Pokémon: Let's Go, Pikachu! and Let's Go, Eevee!.
These pages follow the remade Nintendo Switch iteration, not Pokémon Yellow. The guide for that game can be found here.

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Route 3

Route 3

Route 3 is a grassy road that leads east from Pewter City into the mountains around Route 4. Many Trainers can be found along the way as they raise their Pokémon for the upcoming cave.

Trainers

Trainer Pokémon Lass Janice Reward: $140 3 Poké Balls Oddish♀ Lv.6 No item Coach Trainer Kareem Reward: $1,100 Bulbasaur♂ Lv.11 No item Youngster Calvin Reward: $120 3 Poké Balls Spearow♂ Lv.6 No item Camper Victor Reward: $140 2 Great Balls Nidoran♂ Lv.7 No item Picnicker Robin Reward: $140 2 Great Balls Nidoran♀ Lv.7 No item Youngster Ben Reward: $120 3 Poké Balls Rattata♂ Lv.6 No item Bug Catcher Greg Reward: $60 3 Poké Balls Kakuna♂ Lv.5 No item

Available Pokémon

Pokémon Games Location Levels Rate Rattata P E Grass 3-8 40% Spearow P E Grass 3-8 40% Rattata P E Grass 3-8 30% Spearow P E Grass 3-8 30% Ekans P E Grass 3-8 20% Sandshrew P E Grass 3-8 20% Mankey P E Grass 3-8 20% Rare Spawns Charmander P E Grass 3-8 - 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 Revive ×2 From Coach Trainer Kareem, after defeating him In the tall grass patch on the route's east end  P  E  Potion South of Youngster Calvin, between the two ledges  P  E  Poké Ball ×3 South of Youngster Calvin, on the lowest level  P  E  Lure Sitting behind a bush, northeast of Picnicker Robin  P  E  Other items Razz Berry From the bush near the route's east end; sometimes found by the player's walking Pokémon  P  E  Nanab Berry

A Trainer of Trainers

A short way into the route, a Coach Trainer will introduce himself to you. Recognizing you as a new Trainer, he explains that others like himself can be found in various places, training other Trainers. They provide a good challenge in battle and can give out good rewards, so go ahead and take him on!

Route 4 (West)

Route 4 is divided into two sections by a large mountain. The smaller western area holds only a Pokémon Center and the entrance to the mysterious Mt. Moon.

Trainers
Trainer Pokémon Coach Trainer Oberon Reward: $1,300 Meowth♀ Lv.13 No item

Available Pokémon

Pokémon Games Location Levels Rate Spearow P E Grass 7-12 40% Rattata P E Grass 7-12 35% Spearow P E Grass 7-12 30% Rattata P E Grass 7-12 25% Ekans P E Grass 7-12 20% Sandshrew P E Grass 7-12 20% Mankey P E Grass 7-12 20% Psyduck P E Grass 7-12 5% Rare Spawns Charmander P E Grass 7-12 - Gift Pokémon Magikarp P E Gift 5 Purchase for $500 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 TM57 (Pay Day) From Coach Trainer Oberon, after defeating him  P  E  Escape Rope Among the rocks west of the Pokémon Center  P  E

The Magikarp Salesman

Inside the Pokémon Center, a shady man to the left of the counter offers to sell you a Magikarp for $500. The fish is nearly useless until it evolves into the powerful Gyarados at level 20. With enough money to spare, you can end up with a strong Water-type Pokémon sooner than normal.

Mt. Moon

Mt. Moon

Mt. Moon is a mystical mountain that is known for its frequent meteor falls. The shards of stars that fall here are known as Moon Stones. There are many Trainers exploring the tunnels inside. Many cave-dwelling Pokémon, like Zubat and Paras, make their home here.

Trainers

1F Trainer Pokémon Bug Catcher Kent Reward: $84 3 Poké Balls Butterfree♂ Lv.7 No item Lass Evelyn Reward: $160 3 Poké Balls Bellsprout♀ Lv.8 No item Super Nerd Jovan Reward: $400 3 Poké Balls Grimer♂ Lv.10 No item Youngster Robby Reward: $160 3 Poké Balls Mankey♂ Lv.8 No item Lass Miriam Reward: $160 3 Poké Balls Clefairy♀ Lv.8 No item Youngster Josh Reward: $160 3 Poké Balls Sandshrew♂ Lv.8 No item Hiker Marcos Reward: $400 3 Poké Balls Geodude♂ Lv.10 No item Geodude♂ Lv.10 No item B2F Trainer Pokémon Team Rocket Grunt Reward: $252 Rattata♂ Lv.9 No item Team Rocket Grunt Reward: $252 Drowzee♂ Lv.9 No item Team Rocket Grunt Reward: $252 Zubat♀ Lv.9 No item Super Nerd Miguel Reward: $400 3 Poké Balls Voltorb Lv.10 No item Magnemite Lv.10 No item

Available Pokémon

1F, B1F Pokémon Games Location Levels Rate Zubat P E Cave 5-10 40% Geodude P E Cave 5-10 40% Paras P E Cave 5-10 15% Clefairy P E Cave 5-10 4% Onix P E Cave 5-10 1% Rare Spawns Chansey P E Cave 5-10 - 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. B2F Pokémon Games Location Levels Rate Zubat P E Cave 5-10 40% Geodude P E Cave 5-10 34% Paras P E Cave 5-10 15% Clefairy P E Cave 5-10 9% Clefable P E Cave 5-10 1% Onix P E Cave 5-10 1% Rare Spawns Chansey P E Cave 5-10 - 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 Potion In the chamber to the west of the entrance  P  E  Great Ball ×5 In the chamber to the west of the entrance, north of Bug Catcher Kent  P  E  Awakening Southeast area, on the opposite side of the wall from the entrance  P  E  Ether Southeast corner  P  E  Repel East-central area, northeast of Youngster Robby  P  E  Stardust Northeast corner, in a crater (hidden) (daily)  P  E  Pearl Northwest corner  P  E  Poké Ball Northwest corner; from a man near the final ladder, if the player has less than 10 Poké Balls (repeatable)  P  E  B1F Big Mushroom Accessed via the first ladder from the western entrance, to the west of the second crater between two groups of rocks (hidden) (daily)  P  E  B2F Rare Candy South; accessible via the first ladder found on 1F  P  E  Moon Stone ×2 South; accessible via the first ladder found on 1F (hidden) (daily) Northeast; accessible via the second ladder found on 1F (hidden) (daily)  P  E  Nugget Northeast; accessible via the second ladder found on 1F  P  E  Revive ×2 Outer area; north of the ladder in the middle of the floor Outer area; west side, near the final Team Rocket Grunt  P  E  Potion Outer area; northeast of the central ladder and the first Team Rocket Grunt  P  E  Dome Fossil Main chamber; choice between the two Fossils, after defeating the Super Nerd on the northwest platform  P  E  Helix Fossil Other items Tiny Mushroom B1F; accessed via the first ladder on 1F; found by walking Paras and Parasect, east of the ladder to B2F B1F; accessed via the second ladder on 1F; found by walking Paras and Parasect about midway between the ladders to 1F and B2F B1F; accessed via the third ladder on 1F; found by walking Paras and Parasect just south of the ladder to 1F  P  E  Big Mushroom Tiny Mushroom B2F (South); found by walking Paras and Parasect, east of the Team Rocket Grunt B2F (Outer area); found by walking Paras and Parasect on the long western path, in the large area accessible from the third ladder on 1F or the cave's eastern entrance  P  E  Big Mushroom

1F

When you first enter the cave, you run into the two shady characters that had previously blocked the road through Viridian City. They let slip that they are looking for rare Fossils to sell, and demand that you hand them over if you find any.

Collect the Potion to the west, then battle Bug Catcher Kent to reach a set of 5 Great Balls. Follow the tunnel eastward to battle Lass Evelyn and turn the corner. The red-haired woman from earlier is annoyed that she cannot get away from you, and runs off to the north. Climb down the nearest ladder to B2F.

B2F (South)

Grab the Rare Candy from the raised platform. Inspect the crater to find a hidden Moon Stone and take the ladder back to 1F.

1F

Go south to battle Super Nerd Jovan and pick up the nearby Awakening. Continue east past Youngster Robby to reach an Ether. Turn north through the eastern-most tunnel to pick up a Repel, then inspect the crater to the north for a Stardust. Battle Lass Miriam and continue westward. The blue-haired man tells you to stop following them and runs farther ahead. Climb down the second ladder to a different part of the basement.

B2F (Northeast)

Pick up the Nugget from the platform. Inspect the crater to find another hidden Moon Stone before returning to 1F.

1F

Continue westward along the tunnel. Grab the Pearl in the crater to the north, then climb the third ladder.

B1F

A short distance from the ladder, you catch up to the Meowth that belongs to the two shady characters, who runs off in a hurry.

B2F (Outer Area)

Go north to get a Revive, then head southeast to battle a Team Rocket Grunt and collect the nearby Potion.

In the southeast corner, you find the two shady characters trying to convince Meowth to help them gather Fossils.

Continue along the winding tunnel in a clockwise direction to the northwest, where you find another Revive and another Team Rocket Grunt blocking the way. Head north to be stopped by Super Nerd Miguel, who claims both the Helix Fossil and Dome Fossil lying here as his own. Defeat him, and he lets you choose one of them for yourself. The Helix Fossil was once a Omanyte, while the Dome Fossil was once an Kabuto. Go west toward the final ladder and you are ambushed by the shady duo and their Meowth, who finally introduce themselves as Jessie and James. They intend to steal the fossil you just acquired, and draw you into battle. As the first Double Battle you have encountered, the Pokémon in the top-left and top-center slots in your party will take part.

Team Rocket and Team Rocket Jessie James Mt. Moon Let's Go, Pikachu! and Let's Go, Eevee! Reward: $1,152 Type: Poison Unknown Mega Stone: None Ekans♂ Lv.12 Wrap Normal Physical   --       Acid Poison Special   --       Curse Unknown Status   --       Curse Unknown Status   --       Type: Poison Unknown Mega Stone: None Koffing♂ Lv.12 Poison Gas Poison Status   --       Tackle Normal Physical   --       Curse Unknown Status   --       Curse Unknown Status   --

Afterward, the pair runs off, leaving you free to climb the final ladder to the exit.

Route 4 (East)

Route 4

Route 4 is a one-way road leading downhill from the mountains to Cerulean City.

Available Pokémon

Pokémon Games Location Levels Rate Spearow P E Grass 7-12 40% Rattata P E Grass 7-12 35% Spearow P E Grass 7-12 30% Rattata P E Grass 7-12 25% Ekans P E Grass 7-12 20% Sandshrew P E Grass 7-12 20% Mankey P E Grass 7-12 20% Psyduck P E Grass 7-12 5% Rare Spawns Charmander P E Grass 7-12 - 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 Paralyze Heal South of the Mt. Moon exit  P  E  Poké Ball ×5 On the northwest hill  P  E  Repel East end of the southern-most part of the route  P  E  PP Up East side of the route, in a bush to the east of the central plateau (hidden) (daily)  P  E  Great Ball ×3 Next to a bush near the entrance to Cerulean City  P  E  Other items Razz Berry In the bush between the plateaus; sometimes found by the player's walking Pokémon  P  E  Nanab Berry Later visit PP Max On the highest eastern plateau, accessed from Cerulean City (requires Sea Skim)  P  E

← Part 3 Viridian Forest, Route 2, Pewter City, Pewter Gym

Let's Go, Pikachu! and Let's Go, Eevee! walkthrough

Cerulean City, Cerulean Gym, Route 24, Route 25, Route 5 Part 5 →

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