Union Cave — Pokémon HeartGold & SoulSilver
Every wild Pokémon here, by encounter method.
Union Cave lists 23 Pokémon across 30 encounter methods (grass (hoenn sound), grass, grass (sinnoh sound), grass (hoenn sound), and more), between level 4 and 40.
Union Cave in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
The original game's table for this area:
Grass (Hoenn Sound) Lv 4-7 · HeartGold only
Geodude20% · Lv 6
Sandshrew20% · Lv 6
Absol20% · Lv 6
Makuhita20% · Lv 5
Rattata10% · Lv 4
Zubat5% · Lv 7
Onix5% · Lv 6Grass Lv 4-7 · HeartGold only
Grass (Sinnoh Sound) Lv 4-7 · HeartGold only
Geodude20% · Lv 6Sandshrew20% · Lv 6
Bronzor20% · Lv 6
Chingling20% · Lv 5Rattata10% · Lv 4Zubat5% · Lv 7Onix5% · Lv 6Grass (Hoenn Sound) Lv 4-7 · SoulSilver only
Grass Lv 4-7 · SoulSilver only
Grass (Sinnoh Sound) Lv 4-7 · SoulSilver only
Grass (Hoenn Sound) Lv 6-9 · HeartGold only
Geodude20% · Lv 8Sandshrew20% · Lv 8Absol20% · Lv 8Makuhita20% · Lv 7Onix10% · Lv 8Zubat5% · Lv 9Rattata5% · Lv 6Grass Lv 6-9 · HeartGold only
Grass (Sinnoh Sound) Lv 6-9 · HeartGold only
Geodude20% · Lv 8Sandshrew20% · Lv 8Bronzor20% · Lv 8Chingling20% · Lv 7Onix10% · Lv 8Zubat5% · Lv 9Rattata5% · Lv 6Grass (Hoenn Sound) Lv 6-9 · SoulSilver only
Grass Lv 6-9 · SoulSilver only
Grass (Sinnoh Sound) Lv 6-9 · SoulSilver only
Geodude20% · Lv 8Rattata25% · Lv 6-8Bronzor20% · Lv 8Chingling20% · Lv 7Onix10% · Lv 8Zubat5% · Lv 9Grass (Hoenn Sound) Lv 20-23
Zubat20% · Lv 22
Raticate20% · Lv 22Absol20% · Lv 22Makuhita20% · Lv 22Geodude10% · Lv 21Rattata5% · Lv 20Onix5% · Lv 23Grass Lv 20-23
Zubat30% · Lv 22Raticate30% · Lv 22
Golbat20% · Lv 22Geodude10% · Lv 21Rattata5% · Lv 20Onix5% · Lv 23Grass (Sinnoh Sound) Lv 20-23
Zubat20% · Lv 22Raticate20% · Lv 22Bronzor20% · Lv 22Chingling20% · Lv 22Geodude10% · Lv 21Rattata5% · Lv 20Onix5% · Lv 23
