Rock Tunnel
Rock Tunnel is the pitch-dark cave between Route 10 and Lavender Town. Wild Pokémon here: Zubat, Geodude, Machop, and Onix (Lv 13–18). 15 trainers battle you here.

Rock Tunnel (1F)
Wild Pokémon
Trainers
| Trainer | Team | Prize |
|---|---|---|
| Hiker | Geodude Lv 19, Machop Lv 19, Geodude Lv 19, Geodude Lv 19 | ₽665 |
| Hiker | Onix Lv 20, Onix Lv 20, Geodude Lv 20 | ₽700 |
| Hiker | Geodude Lv 21, Graveler Lv 21 | ₽735 |
| Pokémaniac | Cubone Lv 23, Slowpoke Lv 23 | ₽1150 |
| Jr.trainer♀ | Bellsprout Lv 22, Clefairy Lv 22 | ₽440 |
| Jr.trainer♀ | Meowth Lv 20, Oddish Lv 20, Pidgey Lv 20 | ₽400 |
| Jr.trainer♀ | Pidgey Lv 19, Rattata Lv 19, Rattata Lv 19, Bellsprout Lv 19 | ₽380 |
Rock Tunnel (B1F)
Wild Pokémon
Trainers
| Trainer | Team | Prize |
|---|---|---|
| Jr.trainer♀ | Jigglypuff Lv 21, Pidgey Lv 21, Meowth Lv 21 | ₽420 |
| Hiker | Geodude Lv 21, Geodude Lv 21, Graveler Lv 21 | ₽735 |
| Pokémaniac | Slowpoke Lv 20, Slowpoke Lv 20, Slowpoke Lv 20 | ₽1000 |
| Pokémaniac | Charmander Lv 22, Cubone Lv 22 | ₽1100 |
| Hiker | Geodude Lv 25 | ₽875 |
| Jr.trainer♀ | Oddish Lv 22, Bulbasaur Lv 22 | ₽440 |
| Hiker | Machop Lv 20, Onix Lv 20 | ₽700 |
| Pokémaniac | Slowpoke Lv 25 | ₽1250 |
Frequently asked questions
What Pokémon are in Rock Tunnel in Pokémon Red?
Zubat, Geodude, Machop, and Onix, at Lv 13–18.
What is the rarest Pokémon in Rock Tunnel?
Onix, at 5.5% of encounters on its floor.
How many trainers are in Rock Tunnel?
15, the strongest with a Lv 25 Pokémon.