Johto Union Cave (location)

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

Choose which generation of games you're playing to see the Pokémon and capture methods.


Generation 4 - 1F

Walking

Walking in grass or a cave

Pokémon Games Times Rarity Levels Details
RattataRattata HGSS 4-6
SandshrewSandshrew HGSS 6
ZubatZubat HGSS 5-7
GeodudeGeodude HGSS 6
RattataRattata HGSS 4
OnixOnix HGSS 6
Hoenn Sound
MakuhitaMakuhita HGSS 5
AbsolAbsol HGSS 6
Sinnoh Sound
ChinglingChingling HGSS 5
BronzorBronzor HGSS 6

Surfing

Surfing on water

Pokémon Games Times Rarity Levels Details
WooperWooper HGSS 10-20
QuagsireQuagsire HGSS 10-25

Super Rod

Fishing using the Super Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen HGSS 40
SeakingSeaking HGSS 40
MagikarpMagikarp HGSS 40

Good Rod

Fishing using the Good Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen HGSS 20
MagikarpMagikarp HGSS 20

Old Rod

Fishing using the Old Rod

Pokémon Games Times Rarity Levels Details
MagikarpMagikarp HGSS 10
GoldeenGoldeen HGSS 10

Generation 4 - B1F

Walking

Walking in grass or a cave

Pokémon Games Times Rarity Levels Details
RattataRattata HGSS 6-8
SandshrewSandshrew HGSS 8
ZubatZubat HGSS 7-9
GeodudeGeodude HGSS 8
OnixOnix HGSS 8
RattataRattata HGSS 6
Hoenn Sound
MakuhitaMakuhita HGSS 7
AbsolAbsol HGSS 8
Sinnoh Sound
ChinglingChingling HGSS 7
BronzorBronzor HGSS 8

Surfing

Surfing on water

Pokémon Games Times Rarity Levels Details
WooperWooper HGSS 10-20
QuagsireQuagsire HGSS 10-25

Super Rod

Fishing using the Super Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen HGSS 40
SeakingSeaking HGSS 40
MagikarpMagikarp HGSS 40

Good Rod

Fishing using the Good Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen HGSS 20
MagikarpMagikarp HGSS 20

Old Rod

Fishing using the Old Rod

Pokémon Games Times Rarity Levels Details
MagikarpMagikarp HGSS 10
GoldeenGoldeen HGSS 10

Generation 4 - B2F

Walking

Walking in grass or a cave

Pokémon Games Times Rarity Levels Details
RaticateRaticate HGSS 22
ZubatZubat HGSS 22
GolbatGolbat HGSS 22
GeodudeGeodude HGSS 21
RattataRattata HGSS 20
OnixOnix HGSS 23
Hoenn Sound
MakuhitaMakuhita HGSS 22
AbsolAbsol HGSS 22
Sinnoh Sound
ChinglingChingling HGSS 22
BronzorBronzor HGSS 22

Surfing

Surfing on water

Pokémon Games Times Rarity Levels Details
TentacoolTentacool HGSS 10-20
QuagsireQuagsire HGSS 15-25
TentacruelTentacruel HGSS 15-25

Interact

Static Pokemon that attacks when interacted with

Pokémon Games Times Rarity Levels Details
LaprasLapras HGSS 20

Generation 2 - 1F

Walking

Walking in grass or a cave

Pokémon Games Times Rarity Levels Details
SandshrewSandshrew GSC 6
ZubatZubat GSC 5-7
GeodudeGeodude GSC 6
RattataRattata GSC 4
OnixOnix GSC 6

Surfing

Surfing on water

Pokémon Games Times Rarity Levels Details
WooperWooper GSC 15-19
QuagsireQuagsire GSC 15-24

Super Rod

Fishing using the Super Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen GSC 40
SeakingSeaking GSC 40
MagikarpMagikarp GSC 40

Good Rod

Fishing using the Good Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen GSC 20
MagikarpMagikarp GSC 20

Old Rod

Fishing using the Old Rod

Pokémon Games Times Rarity Levels Details
MagikarpMagikarp GSC 10
GoldeenGoldeen GSC 10

Generation 2 - B1F

Walking

Walking in grass or a cave

Pokémon Games Times Rarity Levels Details
SandshrewSandshrew GSC 8
ZubatZubat GSC 7-9
GeodudeGeodude GSC 8
OnixOnix GSC 8
RattataRattata GSC 6

Surfing

Surfing on water

Pokémon Games Times Rarity Levels Details
WooperWooper GSC 15-19
QuagsireQuagsire GSC 15-24

Super Rod

Fishing using the Super Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen GSC 40
SeakingSeaking GSC 40
MagikarpMagikarp GSC 40

Good Rod

Fishing using the Good Rod

Pokémon Games Times Rarity Levels Details
GoldeenGoldeen GSC 20
MagikarpMagikarp GSC 20

Old Rod

Fishing using the Old Rod

Pokémon Games Times Rarity Levels Details
MagikarpMagikarp GSC 10
GoldeenGoldeen GSC 10

Generation 2 - B2F

Walking

Walking in grass or a cave

Pokémon Games Times Rarity Levels Details
RaticateRaticate GSC 22
ZubatZubat GSC 22
GolbatGolbat GSC 22
GeodudeGeodude GSC 21
RattataRattata GSC 20
OnixOnix GSC 23

Surfing

Surfing on water

Pokémon Games Times Rarity Levels Details
TentacoolTentacool GSC 15-19
QuagsireQuagsire GSC 20-24
TentacruelTentacruel GSC 20-24

Super Rod

Fishing using the Super Rod

Pokémon Games Times Rarity Levels Details
ShellderShellder GSC 40
ChinchouChinchou GSC 40
TentacruelTentacruel GSC 40
LanturnLanturn GSC 40

Good Rod

Fishing using the Good Rod

Pokémon Games Times Rarity Levels Details
TentacoolTentacool GSC 20
MagikarpMagikarp GSC 20
ShellderShellder GSC 20
ChinchouChinchou GSC 20

Old Rod

Fishing using the Old Rod

Pokémon Games Times Rarity Levels Details
MagikarpMagikarp GSC 10
TentacoolTentacool GSC 10

Interact

Static Pokemon that attacks when interacted with

Pokémon Games Times Rarity Levels Details
LaprasLapras GSC 20