Home | Contact Me | Support the Site |

Main Series Home | Johto Locations Home

Union Cave

Access to:
1F: Route 32 (northern exit)
1F: Route 33 (southern exit)
Exits on B1F: Ruins of Alph

Utility:
Surf is required to access all of B2F, the Ruins of Alph exits, and much of B1F, including all four Trainers. Wild Pokémon can also be encountered here with Surf.
Surf and Strength are required to access the southern exit to the Ruins of Alph on B1F.

Choose display option for Pokémon tables:

Pokémon

  • Wild Geodude have a 2% chance of holding an Everstone.
  • Wild Staryu have a 23% chance of holding a Stardust and a 2% chance of holding a Star Piece.
  • Wild Quagsire can flee.

Walking (1F)

Combined (Compressed)
Pokémon Gold Silver Crystal Condition(s)
Geodude
Geodude 30% lv. 6 30% lv. 6 30% lv. 6 Anytime
Rattata
Rattata 10% lv. 4 40% lv. 4, 6 10% lv. 4 Morning, Day
10% lv. 4 40% lv. 4, 6 40% lv. 4, 6 Night
Zubat
Zubat 25% lv. 5, 7 25% lv. 5, 7 25% lv. 5, 7 Morning, Day
25% lv. 5, 7 25% lv. 5, 7 5% lv. 7 Night
Onix
Onix 5% lv. 6 5% lv. 6 5% lv. 6 Anytime
Sandshrew
Sandshrew 30% lv. 6 N/A 30% lv. 6 Morning, Day
30% lv. 6 N/A N/A Night
Wooper
Wooper N/A N/A 20% lv. 5 Night

Walking (B1F)

Combined (Compressed)
Pokémon Gold Silver Crystal Condition(s)
Geodude
Geodude 30% lv. 8 30% lv. 8 30% lv. 8 Anytime
Rattata
Rattata 5% lv. 6 35% lv. 6, 8 10% lv. 6, 8 Anytime
Zubat
Zubat 25% lv. 7, 9 25% lv. 7, 9 50% lv. 6, 8 Morning, Day
25% lv. 7, 9 25% lv. 7, 9 30% lv. 6 Night
Onix
Onix 10% lv. 8 10% lv. 8 10% lv. 8 Anytime
Sandshrew
Sandshrew 30% lv. 8 N/A N/A Anytime
Wooper
Wooper N/A N/A 20% lv. 8 Night

Walking (B2F)

Combined (Compressed)
Pokémon Gold Silver Crystal Condition(s)
Zubat
Zubat 30% lv. 22 30% lv. 22 50% lv. 22 Morning, Day
30% lv. 22 30% lv. 22 30% lv. 22 Night
Raticate
Raticate 30% lv. 22 30% lv. 22 10% lv. 21 Anytime
Golbat
Golbat 20% lv. 22 20% lv. 22 30% lv. 22 Anytime
Geodude
Geodude 10% lv. 21 10% lv. 21 5% lv. 20 Anytime
Onix
Onix 5% lv. 23 5% lv. 23 5% lv. 23 Anytime
Rattata
Rattata 5% lv. 20 5% lv. 20 N/A Anytime
Quagsire
Quagsire N/A N/A 20% lv. 22 Night

Surfing (1F and B1F)

Combined (Compressed)
Pokémon Gold Silver Crystal
Wooper
Wooper 60% lv. 15-19 60% lv. 15-19 60% lv. 15-19
Quagsire
Quagsire 40% lv. 15-24 40% lv. 15-24 40% lv. 15-24

Surfing (B2F)

Combined (Compressed)
Pokémon Gold Silver Crystal
Tentacool
Tentacool 60% lv. 15-19 60% lv. 15-19 60% lv. 15-19
Quagsire
Quagsire 30% lv. 20-24 30% lv. 20-24 30% lv. 20-24
Tentacruel
Tentacruel 10% lv. 20-24 10% lv. 20-24 10% lv. 20-24

Static (B2F)

All Versions
Pokémon Level Games Notes
Lapras
Lapras 20 G S C Requires Surf. Appears every Friday in the water after defeating Morty.

Fishing (1F and B1F)

Combined (Compressed)
Rod Pokémon Gold Silver Crystal
Old
Magikarp
Magikarp 85% lv. 10 85% lv. 10 85% lv. 10
Old
Goldeen
Goldeen 15% lv. 10 15% lv. 10 15% lv. 10
Good
Goldeen
Goldeen 65% lv. 20 65% lv. 20 65% lv. 20
Good
Magikarp
Magikarp 35% lv. 20 35% lv. 20 35% lv. 20
Super
Goldeen
Goldeen 70% lv. 40 70% lv. 40 70% lv. 40
Super
Magikarp
Magikarp 20% lv. 40 20% lv. 40 20% lv. 40
Super
Seaking
Seaking 10% lv. 40 10% lv. 40 10% lv. 40

Fishing (B2F)

Combined (Compressed)
Rod Pokémon Gold Silver Crystal Condition(s)
Old
Magikarp
Magikarp 85% lv. 10 85% lv. 10 85% lv. 10 Anytime
Old
Krabby
Krabby 15% lv. 10 15% lv. 10 15% lv. 10 Anytime
Good
Krabby
Krabby 55% lv. 20 55% lv. 20 55% lv. 20 Anytime
Good
Magikarp
Magikarp 35% lv. 20 35% lv. 20 35% lv. 20 Anytime
Good
Corsola
Corsola 10% lv. 20 10% lv. 20 10% lv. 20 Morning, Day
Good
Staryu
Staryu 10% lv. 20 10% lv. 20 10% lv. 20 Night
Super
Krabby
Krabby 60% lv. 40 60% lv. 40 60% lv. 40 Anytime
Super
Corsola
Corsola 30% lv. 40 30% lv. 40 30% lv. 40 Morning, Day
Super
Staryu
Staryu 30% lv. 40 30% lv. 40 30% lv. 40 Night
Super
Kingler
Kingler 10% lv. 40 10% lv. 40 10% lv. 40 Anytime

Items

Gold, Silver, and Crystal Items
Item Games Location Notes
Potion G S C On 1F, in the northwest
X Attack G S C On 1F, in the northwest
Great Ball G S C On 1F, near Firebreather Bill
X Attack G S C On 1F, west of Firebreather Bill
Potion G S C On 1F, west of Firebreather Bill
Awakening G S C On 1F, near the southern exit
TM39 Swift G S C On B1F, west of the ladder to 1F
X Defend G S C On B1F, east of the ladder to 1F
Hyper Potion G S C On B2F, northwest of Ace Trainer Nick
Elixer G S C On B2F, in the northeast

Trainers

Gold, Silver, and Crystal Trainers
Trainer Games Party Notes
Hiker Daniel G S C Onix lv.11 On 1F.
Hiker Russell G S C Geodude lv.4
Geodude lv.6
Geodude lv.8
On 1F.
Firebreather Bill G S C Koffing lv.6
Koffing lv.6
On 1F.
Pokémaniac Larry G S C Slowpoke lv.10 On 1F.
Firebreather Ray G S C Vulpix lv.9 On 1F.
Hiker Leonard G S C Geodude lv.23
Machop lv.25
On B1F, in the northern half. Requires Surf.
Hiker Phillip G S C Geodude lv.23
Geodude lv.23
Graveler lv.23
On B1F, in the northern half. Requires Surf.
Pokémaniac Andrew G S C Marowak lv.24
Marowak lv.24
On B1F, in the southern half. Requires Surf.
Pokémaniac Calvin G S C Kangaskhan lv.26 On B1F, in the southern half. Requires Surf.
Cooltrainer Nick G S C Charmander lv.26
Bulbasaur lv.26
Squirtle lv.26
On B2F.
Cooltrainer Gwen G S C Eevee lv.26
Vaporeon lv.22
Jolteon lv.22
Flareon lv.22
On B2F.
Cooltrainer Emma G S C Poliwhirl lv.28 On B2F.