Cerulean Cave B1F

17 wild Pokémon across 6 encounter methods.

Map Guide

Pinpoint trainers, items, hidden pickups, exits, puzzle spots, and special encounters on the real map.

Connected Maps

Nearby rooms and floors on this visit.

Special Pokémon

Mewtwo

How to get it

Static encounter

Encounter this Pokémon here.

Level

Lv 70

Wild Encounters

Grass

8 species.

Encounter rate 7

Pokémon	Levels	Chance
Kadabra	Lv 58-67	25%
Ditto	Lv 58-67	25%
Parasect	Lv 55-64	14%
Golbat	Lv 52-61	11%
Magneton	Lv 55	10%
Machoke	Lv 52	10%
Electrode	Lv 64	4%
Wobbuffet	Lv 61	1%

Water

2 species.

Encounter rate 2

Pokémon	Levels	Chance
Slowpoke	Lv 40-60	65%
Slowbro	Lv 50-65	35%

Old Rod

1 species.

Encounter rate 20

Pokémon	Levels	Chance
Magikarp	Lv 5	100%

Good Rod

3 species.

Encounter rate 20

Pokémon	Levels	Chance
Poliwag	Lv 5-15	60%
Magikarp	Lv 5-15	20%
Goldeen	Lv 5-15	20%

Super Rod

4 species.

Encounter rate 20

Pokémon	Levels	Chance
Poliwag	Lv 15-25	40%
Poliwhirl	Lv 20-30	40%
Gyarados	Lv 15-35	16%
Slowpoke	Lv 15-25	4%

Rock Smash

2 species.

Encounter rate 50

Pokémon	Levels	Chance
Geodude	Lv 40-60	65%
Graveler	Lv 50-65	35%

Repel Planning

If your lead Pokémon is above a wild level, Repel skips it. These checkpoints show what disappears completely.

Grass

5 useful lead levels.

Lead Level	Fully Blocked	Still Possible
Lv 53	Machoke 1 species blocked	7 species
Lv 56	Magneton, Machoke 2 species blocked	6 species
Lv 62	Golbat, Magneton, Machoke, Wobbuffet 4 species blocked	4 species
Lv 65	Parasect, Golbat, Magneton, Machoke, Electrode, Wobbuffet 6 species blocked	2 species
Lv 68	Kadabra, Ditto, Parasect, Golbat, Magneton, Machoke, Electrode, Wobbuffet 8 species blocked	0 species

Water

2 useful lead levels.

Lead Level	Fully Blocked	Still Possible
Lv 61	Slowpoke 1 species blocked	1 species
Lv 66	Slowpoke, Slowbro 2 species blocked	0 species

Old Rod

1 useful lead levels.

Lead Level	Fully Blocked	Still Possible
Lv 6	Magikarp 1 species blocked	0 species

Good Rod

1 useful lead levels.

Lead Level	Fully Blocked	Still Possible
Lv 16	Poliwag, Magikarp, Goldeen 3 species blocked	0 species

Super Rod

3 useful lead levels.

Lead Level	Fully Blocked	Still Possible
Lv 26	Poliwag, Slowpoke 2 species blocked	2 species
Lv 31	Poliwag, Poliwhirl, Slowpoke 3 species blocked	1 species
Lv 36	Poliwag, Poliwhirl, Gyarados, Slowpoke 4 species blocked	0 species

Rock Smash

2 useful lead levels.

Lead Level	Fully Blocked	Still Possible
Lv 61	Geodude 1 species blocked	1 species
Lv 66	Geodude, Graveler 2 species blocked	0 species

Items And Rewards

Item	How to get it	Cost
Max Revive	Pickup Pick up the item ball on this map.	—
Ultra Ball	Pickup Pick up the item ball on this map.	—
Full Restore	Inside Cerulean Cave 1F Pickup Pick up the item ball on this map.	—
Max Elixir	Inside Cerulean Cave 1F Pickup Pick up the item ball on this map.	—
Nugget	Inside Cerulean Cave 1F Pickup Pick up the item ball on this map.	—
Ultra Ball	Inside Cerulean Cave 1F Hidden Item Search this exact hidden spot.	—
Full Restore	Inside Cerulean Cave 2F Pickup Pick up the item ball on this map.	—
PP Up	Inside Cerulean Cave 2F Pickup Pick up the item ball on this map.	—
Ultra Ball	Inside Cerulean Cave 2F Pickup Pick up the item ball on this map.	—