Routepedia

Union Cave Pokémon HeartGold Map, Pokémon, Items and Trainers

Dungeon

Union Cave is a dungeon in Pokémon HeartGold spanning 3 floors. 22 wild Pokémon can be caught here. It holds 15 items (7 of them hidden) and 12 trainers. It is reached from Route 32, Route 33 and Ruins of Alph.

Union Cave Map

The Union Cave map, plus 2 places you can go inside.

Union Cave mapOpen interactive map →

Floors

B1F map

B1F

B2F map

B2F

Pokémon in Union Cave

Wild encounters in Pokémon HeartGold, with rates and levels.

Union Cave 1F

Grass / Cave
GeodudeGeodudeLv.630%
SandshrewSandshrewLv.630%
ZubatZubatLv.5–725%
RattataRattataLv.410%
OnixOnixLv.65%
Surfing
WooperWooperLv.10–2060%
QuagsireQuagsireLv.10–2540%
Old Rod
MagikarpMagikarpLv.1085%
GoldeenGoldeenLv.1015%
Good Rod
GoldeenGoldeenLv.2050%
MagikarpMagikarpLv.2040%
GoldeenGoldeenLv.2010%
Super Rod
GoldeenGoldeenLv.4040%
GoldeenGoldeenLv.4030%
MagikarpMagikarpLv.4020%
SeakingSeakingLv.4010%
Pokegear radio (Hoenn Sound)
AbsolAbsolLv.0
MakuhitaMakuhitaLv.0
Pokegear radio (Sinnoh Sound)
BronzorBronzorLv.0
ChinglingChinglingLv.0

Union Cave B1F

Grass / Cave
GeodudeGeodudeLv.830%
SandshrewSandshrewLv.830%
ZubatZubatLv.7–925%
OnixOnixLv.810%
RattataRattataLv.65%
Surfing
WooperWooperLv.10–2060%
QuagsireQuagsireLv.10–2540%
Old Rod
MagikarpMagikarpLv.1085%
GoldeenGoldeenLv.1015%
Good Rod
GoldeenGoldeenLv.2050%
MagikarpMagikarpLv.2040%
GoldeenGoldeenLv.2010%
Super Rod
GoldeenGoldeenLv.4040%
GoldeenGoldeenLv.4030%
MagikarpMagikarpLv.4020%
SeakingSeakingLv.4010%
Pokegear radio (Hoenn Sound)
AbsolAbsolLv.0
MakuhitaMakuhitaLv.0
Pokegear radio (Sinnoh Sound)
BronzorBronzorLv.0
ChinglingChinglingLv.0

Union Cave B2F

Grass / Cave
RaticateRaticateLv.2230%
ZubatZubatLv.2230%
GolbatGolbatLv.2220%
GeodudeGeodudeLv.2110%
OnixOnixLv.235%
RattataRattataLv.205%
Surfing
TentacoolTentacoolLv.10–2060%
QuagsireQuagsireLv.15–2530%
TentacruelTentacruelLv.15–2510%
Old Rod
MagikarpMagikarpLv.1085%
KrabbyKrabbyLv.1015%
Good Rod
KrabbyKrabbyLv.2050%
MagikarpMagikarpLv.2040%
CorsolaCorsolaDayMornLv.2010%
StaryuStaryuNightLv.2010%
Super Rod
KrabbyKrabbyLv.4060%
CorsolaCorsolaDayMornLv.4030%
StaryuStaryuNightLv.4030%
KinglerKinglerLv.4010%
Pokegear radio (Hoenn Sound)
AbsolAbsolLv.0
MakuhitaMakuhitaLv.0
Pokegear radio (Sinnoh Sound)
BronzorBronzorLv.0
ChinglingChinglingLv.0

Union Cave Items

Item balls and hidden items, exactly where the game puts them.

ItemKindFloor
X AttackItem ballUnion Cave 1F
Great BallItem ballUnion Cave 1F
PotionItem ballUnion Cave 1F
AwakeningItem ballUnion Cave 1F
TM39Item ballUnion Cave B1F
X DefenseItem ballUnion Cave B1F
ElixirItem ballUnion Cave B2F
Hyper PotionItem ballUnion Cave B2F
Big PearlHiddenUnion Cave 1F
Great BallHiddenUnion Cave 1F
Parlyz HealHiddenUnion Cave 1F
X SpeedHiddenUnion Cave B1F
ReviveHiddenUnion Cave B1F
Ultra BallHiddenUnion Cave B2F
CalciumHiddenUnion Cave B2F

Notable Pokémon

Static encounters, gifts and in-game trades.

LaprasLv.20 · static · Union Cave B2F

Union Cave Trainers

12 trainers with full parties.

Hiker · Union Cave 1F
Onix♂Lv.11
Hiker · Union Cave 1F
Geodude♂Lv.4Geodude♂Lv.6Geodude♂Lv.8
Firebreather · Union Cave 1F
Koffing♂Lv.6Koffing♂Lv.6
Firebreather · Union Cave 1F
Vulpix♀Lv.9
Poke Maniac · Union Cave 1F
Slowpoke♂Lv.11
Hiker · Union Cave B1F
Geodude♂Lv.23Graveler♂Lv.25
Hiker · Union Cave B1F
Geodude♂Lv.23Machop♂Lv.25
Poke Maniac · Union Cave B1F
Marowak♂Lv.24Marowak♂Lv.24
Poke Maniac · Union Cave B1F
Kangaskhan♀Lv.26
Ace Trainer M · Union Cave B2F
Charmander♂Lv.26Squirtle♂Lv.26Bulbasaur♂Lv.26
Ace Trainer F · Union Cave B2F
Eevee♂Lv.26Flareon♂Lv.22Vaporeon♂Lv.22Jolteon♂Lv.22
Ace Trainer F · Union Cave B2F
Poliwhirl♀Lv.28

Where is Union Cave in Pokémon HeartGold?

Every way in and out of this location.

In Pokémon HeartGold, Union Cave is reached from Route 32, Route 33 and Ruins of Alph.

How to get through Union Cave

Union Cave leads to 3 other places across 3 floors.

Walkthrough

Union Cave is stop 10 of 114 following the connections outward from New Bark Town. It is a route through the map, not the story order.