Pokémon in Johto Union Cave

This is the Pokemon Location guide for Union Cave in Johto.

Choose which generation of games you're playing to see the Pokemon and capture methods. (Hint: Black/White 1 & 2 Generation V, other DS games are Gen IV.)

Contents
Generation IV - 1F
Generation IV - B1F
Generation IV - B2F
Generation II - 1F
Generation II - B1F
Generation II - B2F

Generation IV - 1F

Walking — Walking in grass or a cave

Pokemon	Games		Times	Rarity	Levels	Details
Rattata	HG	SS			4-6
Sandshrew	HG	SS			6
Zubat	HG	SS			5-7
Geodude	HG	SS			6
Rattata	HG	SS			4
Onix	HG	SS			6

Hoenn Sound
Makuhita	HG	SS			5
Absol	HG	SS			6

Sinnoh Sound
Chingling	HG	SS			5
Bronzor	HG	SS			6

Surfing — Surfing on water

Pokemon	Games		Times	Rarity	Levels	Details
Wooper	HG	SS			10-20
Quagsire	HG	SS			10-25

Super Rod — Fishing using the Super Rod

Pokemon	Games		Times	Rarity	Levels	Details
Goldeen	HG	SS			40
Seaking	HG	SS			40
Magikarp	HG	SS			40

Good Rod — Fishing using the Good Rod

Pokemon	Games		Times	Rarity	Levels	Details
Goldeen	HG	SS			20
Magikarp	HG	SS			20

Old Rod — Fishing using the Old Rod

Pokemon	Games		Times	Rarity	Levels	Details
Magikarp	HG	SS			10
Goldeen	HG	SS			10

Generation IV - B1F

Walking — Walking in grass or a cave

Pokemon	Games		Times	Rarity	Levels	Details
Rattata	HG	SS			6-8
Sandshrew	HG	SS			8
Zubat	HG	SS			7-9
Geodude	HG	SS			8
Onix	HG	SS			8
Rattata	HG	SS			6

Hoenn Sound
Makuhita	HG	SS			7
Absol	HG	SS			8

Sinnoh Sound
Chingling	HG	SS			7
Bronzor	HG	SS			8

Surfing — Surfing on water

Pokemon	Games		Times	Rarity	Levels	Details
Wooper	HG	SS			10-20
Quagsire	HG	SS			10-25

Super Rod — Fishing using the Super Rod

Pokemon	Games		Times	Rarity	Levels	Details
Goldeen	HG	SS			40
Seaking	HG	SS			40
Magikarp	HG	SS			40

Good Rod — Fishing using the Good Rod

Pokemon	Games		Times	Rarity	Levels	Details
Goldeen	HG	SS			20
Magikarp	HG	SS			20

Old Rod — Fishing using the Old Rod

Pokemon	Games		Times	Rarity	Levels	Details
Magikarp	HG	SS			10
Goldeen	HG	SS			10

Generation IV - B2F

Walking — Walking in grass or a cave

Pokemon	Games		Times	Rarity	Levels	Details
Raticate	HG	SS			22
Zubat	HG	SS			22
Golbat	HG	SS			22
Geodude	HG	SS			21
Rattata	HG	SS			20
Onix	HG	SS			23

Hoenn Sound
Makuhita	HG	SS			22
Absol	HG	SS			22

Sinnoh Sound
Chingling	HG	SS			22
Bronzor	HG	SS			22

Surfing — Surfing on water

Pokemon	Games		Times	Rarity	Levels	Details
Tentacool	HG	SS			10-20
Quagsire	HG	SS			15-25
Tentacruel	HG	SS			15-25

Interact — Static Pokemon that attacks when interacted with

Pokemon	Games		Times	Rarity	Levels	Details
Lapras	HG	SS			20

Generation II - 1F

Walking — Walking in grass or a cave

Pokemon	Games			Times	Rarity	Levels	Details
Sandshrew	G	S	C			6
Zubat	G	S	C			5-7
Geodude	G	S	C			6
Rattata	G	S	C			4
Onix	G	S	C			6

Surfing — Surfing on water

Pokemon	Games			Times	Rarity	Levels	Details
Wooper	G	S	C			15-19
Quagsire	G	S	C			15-24

Super Rod — Fishing using the Super Rod

Pokemon	Games			Times	Rarity	Levels	Details
Goldeen	G	S	C			40
Seaking	G	S	C			40
Magikarp	G	S	C			40

Good Rod — Fishing using the Good Rod

Pokemon	Games			Times	Rarity	Levels	Details
Goldeen	G	S	C			20
Magikarp	G	S	C			20

Old Rod — Fishing using the Old Rod

Pokemon	Games			Times	Rarity	Levels	Details
Magikarp	G	S	C			10
Goldeen	G	S	C			10

Generation II - B1F

Walking — Walking in grass or a cave

Pokemon	Games			Times	Rarity	Levels	Details
Sandshrew	G	S	C			8
Zubat	G	S	C			7-9
Geodude	G	S	C			8
Onix	G	S	C			8
Rattata	G	S	C			6

Surfing — Surfing on water

Pokemon	Games			Times	Rarity	Levels	Details
Wooper	G	S	C			15-19
Quagsire	G	S	C			15-24

Super Rod — Fishing using the Super Rod

Pokemon	Games			Times	Rarity	Levels	Details
Goldeen	G	S	C			40
Seaking	G	S	C			40
Magikarp	G	S	C			40

Good Rod — Fishing using the Good Rod

Pokemon	Games			Times	Rarity	Levels	Details
Goldeen	G	S	C			20
Magikarp	G	S	C			20

Old Rod — Fishing using the Old Rod

Pokemon	Games			Times	Rarity	Levels	Details
Magikarp	G	S	C			10
Goldeen	G	S	C			10

Generation II - B2F

Walking — Walking in grass or a cave

Pokemon	Games			Times	Rarity	Levels	Details
Raticate	G	S	C			22
Zubat	G	S	C			22
Golbat	G	S	C			22
Geodude	G	S	C			21
Rattata	G	S	C			20
Onix	G	S	C			23

Surfing — Surfing on water

Pokemon	Games			Times	Rarity	Levels	Details
Tentacool	G	S	C			15-19
Quagsire	G	S	C			20-24
Tentacruel	G	S	C			20-24

Super Rod — Fishing using the Super Rod

Pokemon	Games			Times	Rarity	Levels	Details
Shellder	G	S	C			40
Chinchou	G	S	C			40
Tentacruel	G	S	C			40
Lanturn	G	S	C			40

Good Rod — Fishing using the Good Rod

Pokemon	Games			Times	Rarity	Levels	Details
Tentacool	G	S	C			20
Magikarp	G	S	C			20
Shellder	G	S	C			20
Chinchou	G	S	C			20

Old Rod — Fishing using the Old Rod

Pokemon	Games			Times	Rarity	Levels	Details
Magikarp	G	S	C			10
Tentacool	G	S	C			10

Interact — Static Pokemon that attacks when interacted with

Pokemon	Games			Times	Rarity	Levels	Details
Lapras	G	S	C			20