Known as Goldenrod Underground in Gold, Silver, and Crystal.
Access to:
Either exit on 1F: Goldenrod City
Accessible in the area: Goldenrod Department Store basement
Places of interest:
Barber shop: On all days except Mondays, one of two brothers can give the player's Pokémon a haircut, increasing its friendship and Beauty.
Bargain shop
Herb shop
| Item | Location | Notes |
|---|---|---|
| Coin Case | South of the shops | |
| Parlyz Heal | On the tile between the northernmost shop counters | Hidden. |
| Super Potion | Two tiles north and one west of the northernmost stool next to the southernmost shop counter | Hidden. |
| Antidote | Two tiles south and one west of the door to the Goldenrod Department Store basement | Hidden. |
| Item | Location | Notes |
|---|---|---|
| Full Heal | In the northeast area | |
| Smoke Ball | In the southwest area | |
| Revive | Three tiles west of Burglar Eddie | Hidden. |
| Max Potion | Three tiles north and one west of Burglar Duncan | Hidden. |
| Item | Games | Location | ||
|---|---|---|---|---|
| Ultra Ball | G | S | C | North of the entrance from the door maze |
| Max Ether | G | S | C | In the southeast area |
| TM35 Sleep Talk | G | S | C | Near the Director |
| Card Key | G | S | C | Obtained from the Director |
The bargain shop is only open on Monday mornings. Each item can only be purchased once a week.
| Item | Price |
|---|---|
| Nugget | 4500 |
| Pearl | 650 |
| Big Pearl | 3500 |
| Stardust | 900 |
| Star Piece | 4600 |
The herb shop is only open on Saturdays and Sundays.
| Item | Price |
|---|---|
| Energypowder | 500 |
| Energy Root | 800 |
| Heal Powder | 450 |
| Revival Herb | 2800 |
| Trainer | Party |
|---|---|
| Pokémaniac Donald | Slowpoke lv.10 Slowpoke lv.10 |
| Super Nerd Teru | Magnemite lv.7 Voltorb lv.11 Magnemite lv.7 Magnemite lv.9 |
| Pokémaniac Issac | Lickitung lv.12 |
| Super Nerd Eric | Grimer lv.11 Grimer lv.11 |
| Trainer | Party | Notes |
|---|---|---|
| Rival | Golbat lv.30 Magnemite lv.28 Haunter lv.30 Sneasel lv.32 Starter (2nd stage) lv.32 |
His starter is the one whose type is strong against the player's starter. |
| Rocket Grunt | Rattata lv.27 | |
| Rocket Grunt | Muk lv.23 Koffing lv.23 Rattata lv.25 |
|
| Rocket Grunt | Koffing lv.24 Muk lv.24 |
|
| Burglar Eddie | Growlithe lv.26 Koffing lv.24 |
|
| Burglar Duncan | Koffing lv.23 Magmar lv.25 Koffing lv.23 |
|
| Rocket Grunt | Gloom lv.25 Gloom lv.25 |
| Trainer | Party |
|---|---|
| Rocket Grunt | Raticate lv.24 Golbat lv.24 |
| Rocket Grunt | Grimer lv.26 Weezing lv.23 |
| Rocket Grunt | Koffing lv.25 Koffing lv.25 |