Cerulean Cave
TrainersPokemonItems
South Exit: Cerulean City

Cerulean Cave is a cave in Cerulean City that is only accessible if you have all 8 badges. It has a crystalline look about it and has numerous floors and can act as a maze. There are no trainers within the cave, but the legendary Pokémon, Mewtwo, dwells within

Secret Techniques used in Cerulean Cave:
Sea Skim

Game Anchors
Let's GoGen IVGen IIIGen I
Area Anchors
1F2FB1F

1F

Wild Pokémon

AnchorsStandard Walking
Standard In Water

Max SpawnsGroundWater
103
Standard Walking
Pokémon: Let's Go, Pikachu!
GolbatGolduckGravelerZubatGeodudeLickitungRhyhornDittoRhydonPsyduck
15%15%15%10%10%10%10%5%5%5%
LevelLevelLevelLevelLevelLevelLevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 56
Pokémon: Let's Go, Eevee!
GolbatGolduckGravelerZubatGeodudeLickitungRhyhornDittoRhydonPsyduck
15%15%15%10%10%10%10%5%5%5%
LevelLevelLevelLevelLevelLevelLevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 56
Special Spawns
Pokémon: Let's Go, Pikachu!
Snorlax
%
Level
51 - 56
Pokémon: Let's Go, Eevee!
Snorlax
%
Level
51 - 56
Standard In Water
Pokémon: Let's Go, Pikachu!
PoliwagMagikarpPoliwhirlPoliwrath
45%45%9%1%
LevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 56
Pokémon: Let's Go, Eevee!
PoliwagMagikarpPoliwhirlPoliwrath
45%45%9%1%
LevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 56

Items

PicsItemQuantityMethod
PP Max1 Alongside ladder in top right of cave
Max Revive1 In the middle island between two ladders
Full Heal1 At furthest left part of river
Max Repel1 In the top left area
Full Restore1 In raised area near entrance - Hidden
Rare Candy1 Hidden by part with ladder in top left
Full Restore1 Hidden in corner of long path

2F

Wild Pokémon

AnchorsStandard Walking

Max SpawnsGround
10
Standard Walking
Pokémon: Let's Go, Pikachu!
GolbatGravelerLickitungRhyhornRhydonChanseyZubatGeodudeDitto
20%20%15%10%10%10%5%5%5%
LevelLevelLevelLevelLevelLevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 56
Pokémon: Let's Go, Eevee!
GolbatGravelerLickitungRhyhornRhydonChanseyZubatGeodudeDitto
20%20%15%10%10%10%5%5%5%
LevelLevelLevelLevelLevelLevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 56
Special Spawns
Pokémon: Let's Go, Pikachu!
Snorlax
%
Level
51 - 56
Pokémon: Let's Go, Eevee!
Snorlax
%
Level
51 - 56

Items

PicsItemQuantityMethod
Full Restore1 Alongside right wall
Max Revive1 Alongside right wall
Ultra Ball5 In bottom part of area accessed from top right stairs in 1F
Rare Candy1 Left of the Ultra Balls
Max Lure1 In the top part of the cave
Ultra Ball10 In glittering spot - Hidden (Respawning)
Ultra Ball1 In glittering spot - Hidden (Respawning)
Golden Nanab Berry1 In glittering spot - Hidden (Respawning)
Golden Razz Berry1 In glittering spot - Hidden (Respawning)
Ultra Ball1 In glittering spot - Hidden (Respawning)
Great Ball1 In glittering spot - Hidden (Respawning)
Great Ball1 In glittering spot - Hidden (Respawning)
Golden Nanab Berry1 In glittering spot - Hidden (Respawning)
Golden Razz Berry1 In glittering spot - Hidden (Respawning)
Helix Fossil1 In front of crystal in the middle - Hidden (Respawning)
Dome Fossil1 In front of crystal in the middle - Hidden (Respawning)
Old Amber1 In front of crystal in the middle - Hidden (Respawning)
Master Ball1 In glittering spot - Hidden (Respawning)
Poke Ball1 In glittering spot - Hidden (Respawning)

B1F

Wild Pokémon

AnchorsStandard Walking
Standard In Water
Interaction

Max SpawnsGroundWater
103
Standard Walking
Pokémon: Let's Go, Pikachu!
GolbatGolduckGravelerZubatGeodudeLickitungRhyhornDittoRhydonPsyduck
15%15%15%10%10%10%10%5%5%5%
LevelLevelLevelLevelLevelLevelLevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 56
Pokémon: Let's Go, Eevee!
GolbatGolduckGravelerZubatGeodudeLickitungRhyhornDittoRhydonPsyduck
15%15%15%10%10%10%10%5%5%5%
LevelLevelLevelLevelLevelLevelLevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 5651 - 56
Special Spawns
Pokémon: Let's Go, Pikachu!
Snorlax
%
Level
51 - 56
Pokémon: Let's Go, Eevee!
Snorlax
%
Level
51 - 56
Standard In Water
Pokémon: Let's Go, Pikachu!
PoliwagMagikarpPoliwhirlPoliwrath
45%45%9%1%
LevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 56
Pokémon: Let's Go, Eevee!
PoliwagMagikarpPoliwhirlPoliwrath
45%45%9%1%
LevelLevelLevelLevel
51 - 5651 - 5651 - 5651 - 56
Interactable Pokémon
Pokémon: Let's Go, Pikachu!
Mewtwo
%
Level
70 - 70
Pokémon: Let's Go, Eevee!
Mewtwo
%
Level
70 - 70

Trainers

Pokémon Trainer Green ClefableGengarKangaskhanVictreebelNinetalesBlastoise
Battle Type

Items
Level 66Level 66Level 66Level 66Level 66Level 68






Attacks:
Moonblast
Light Screen
Reflect
Tri Attack		Attacks:
Dark Pulse
Shadow Ball
Sludge Bomb
Will-O-Wisp		Attacks:
Dizzy Punch
Sucker Punch
Thunder Punch
Brick Break		Attacks:
Power Whip
Poison Jab
Sucker Punch
Leech Life		Attacks:
Fire Blast
Dark Pulse
Foul Play
Hyper Beam		Attacks:
Hydro Pump
Flash Cannon
Ice Beam
Fake Out

Items

PicsItemQuantityMethod
Escape Rope1 In the top right area by some crystals
Full Restore1 In middle part of cave, after the ramp upwards
Max Elixir1 Next to ramp in the bottom left before the water
Mewtwonite X1 From Green after defeating her
Mewtwonite Y1 From Green after defeating her
Poke Ball5 On floor after Green threw them at you
Max Revive1 Next to crystal by north-west stairs - Hidden
Helix Fossil1 In middle of platform - Hidden (Respawning)
Dome Fossil1 In middle of platform - Hidden (Respawning)
Old Amber1 In middle of platform - Hidden (Respawning)
PP Max1 In end of water area in the left - Hidden (Respawning) - Requires Sea Skim