Place · Cave · Kanto

Rock Tunnel

View on World Atlas

01 //Screenshot

Let's Go, Pikachu! / Eevee!

Rock Tunnel in Pokémon Let's Go, Pikachu! / Eevee! — Rock Tunnel in Let's Go, Pikachu! / Eevee! · from PokéGuessr

02 //Games

Games it appears in

FireRed / LeafGreenHeartGold / SoulSilverLet's Go, Pikachu! / Eevee!

03 //Areas

3 floors and areas

1F
B1F
B2F

04 //Wild Pokémon

By game

RB
Red / Blue

Pokémon	Method	Levels	Rate
Zubat B1F	Cave	15–18	55%
Zubat B2F	Cave	16–18	50%
Machop B1F, B2F	Cave	15–17	15%
Geodude B1F	Cave	16–17	25%
Geodude B2F	Cave	16–18	26%
Onix B1F	Cave	13–15	5%
Onix B2F	Cave	13–17	9%

Y
Yellow

Pokémon	Method	Levels	Rate
Zubat B1F	Cave	15–21	50%
Zubat B2F	Cave	20–22	40%
Machop B1F	Cave	17–21	10%
Machop B2F	Cave	18–20	20%
Geodude B1F	Cave	16–20	40%
Geodude B2F	Cave	17–21	30%
Onix B2F	Cave	14–22	10%

GS
Gold / Silver

Pokémon	Method	Levels	Rate
Zubat 1F	Cave	8	10%
Zubat B1F	Cave	10	10%
Machop 1F	Cave	12	20%
Machoke 1F	Cave	14	5%
Geodude 1F	Cave	10	30%
Geodude B1F	Cave	12	30%
Cubone 1F	Cave	10–13	35%
Cubone B1F	Cave	12	30%
Marowak B1F	Cave	14	5%
Kangaskhan B1F	Cave	14	5%

GSC
Gold / Silver / Crystal

Pokémon	Method	Levels	Rate
Onix B1F	Cave	16	20%

C
Crystal

Pokémon	Method	Levels	Morning	Day	Night
Zubat 1F, B1F	Cave	12–15	10%	10%	40%
Golbat B1F	Cave	15	—	—	5%
Machop 1F	Cave	12	20%	20%	—
Machoke 1F	Cave	15	5%	5%	—
Geodude 1F	Cave	11–12	30%	30%	50%
Geodude B1F	Cave	14	30%
Haunter 1F	Cave	17	—	—	10%
Haunter B1F	Cave	15	—	—	5%
Cubone 1F	Cave	10	30%	30%	—
Cubone B1F	Cave	12	30%	30%	—
Marowak 1F	Cave	12	5%	5%	—
Marowak B1F	Cave	15	5%	5%	—
Kangaskhan B1F	Cave	15	5%	5%	—

FRLG
FireRed / LeafGreen

Pokémon	Method	Levels	Rate
Zubat 1F, B1F	Cave	15–16	30%
Mankey 1F, B1F	Cave	16–17	15%
Machop 1F	Cave	16–17	15%
Machop B1F	Cave	17	10%
Geodude 1F, B1F	Cave	15–17	35%
Geodude B1F	Rock Smash	5–30	95%
Graveler B1F	Rock Smash	25–40	5%
Onix 1F	Cave	13–15	5%
Onix B1F	Cave	13–17	10%

HGSS
HeartGold / SoulSilver

Pokémon	Method	Levels	Rate
Zubat 1F	Cave	8	10%
Zubat B1F	Cave	10	10%
Machop 1F	Cave	12	20%
Machoke 1F	Cave	14	5%
Geodude 1F	Cave	10	30%
Geodude B1F	Cave	12	30%
Geodude B1F	Rock Smash	12–21	100%
Onix B1F	Cave	16	20%
Cubone 1F	Cave	10–13	35%
Cubone B1F	Cave	12	30%
Marowak B1F	Cave	14	5%
Kangaskhan B1F	Cave	14	5%

LGPLGE
Let's Go, Pikachu! / Let's Go, Eevee!

Pokémon	Method	Levels	Rate
Charmander 1F, B1F	Grass - Rare Spawns	18–23	—
Zubat 1F, B1F	Grass	18–23	20%
Golbat 1F, B1F	Grass	18–23	10%
Machop 1F, B1F	Grass	18–23	10%
Geodude 1F, B1F	Grass	18–23	20%
Graveler 1F, B1F	Grass	18–23	10%
Onix 1F, B1F	Grass	18–23	10%
Cubone 1F, B1F	Grass	18–23	9%
Rhyhorn 1F, B1F	Grass	18–23	10%
Kangaskhan 1F, B1F	Grass	18–23	1%