// Johto

landmark

Union Cave

A multi-level cavern between Routes 32 and 33.

Lore

History & significance

Union Cave is a notable landmark in Johto. A multi-level cavern between Routes 32 and 33. Its role in the region is defined by the trainers, wild Pokémon, and story events connected to the surrounding area.

Pokémon found here

Filtered to this region's native game encounters

#0019

Rattata

Lv. 4–20

#0020

Raticate

Lv. 21–22

#0027

Sandshrew

Lv. 6–8

#0041

Zubat

Lv. 5–22

#0042

Golbat

Lv. 22

#0072

Tentacool

Lv. 10–20

#0073

Tentacruel

Lv. 15–25

#0074

Geodude

Lv. 6–21

#0095

Onix

Lv. 6–23

#0098

Krabby

Lv. 10–40

#0099

Kingler

Lv. 40

#0118

Goldeen

Lv. 10–40

#0119

Seaking

Lv. 40

#0120

Staryu

Lv. 20–40

#0129

Magikarp

Lv. 10–40

#0131

Lapras

Lv. 20

#0194

Wooper

Lv. 5–20

#0195

Quagsire

Lv. 10–25

#0222

Corsola

Lv. 20–40

Walkthrough

Step-by-step guide

1
Bring healing items, Poké Balls, and any required field moves before entering the area.
2
Explore side rooms, hidden paths, and lower or upper levels before heading straight to the main exit or objective.
3
If a rare or legendary encounter is tied to this location, save before interacting with the Pokémon or final room trigger.