Outcast Island FireRed & LeafGreen · Sevii Islands area

Outcast Island is the small island north of Green Path that holds the entrance to Altering Cave. A Team Rocket grunt, several Swimmers and a double-battle pair guard it, and the water around it is a good fishing spot.
- Wild Pokémon
- 12
- Items
- 3
- Trainers
- 6
- Needs
- Rainbow Pass (for the ferry to Six Island), Surf
Connects to: Altering Cave · Green Path
Outcast Island on the Sevii Islands map
Wild Pokémon
Six Island Outcast Island
| Pokémon | Type | Lv. | FireRed | LeafGreen |
|---|---|---|---|---|
Tentacool | WaterPoison | 5–40 | 95% | 95% |
Tentacruel | WaterPoison | 35–40 | 5% | 5% |
| Rod | Pokémon | Lv. | FireRed | LeafGreen |
|---|---|---|---|---|
| Old Rod | Magikarp | 5 | 100% | 100% |
| Good Rod | Krabby | 5–15 | – | 80% |
Horsea | 5–15 | 80% | – | |
Magikarp | 5–15 | 20% | 20% | |
| Super Rod | Krabby | 15–25 | – | 40% |
Horsea | 15–25 | 40% | – | |
Qwilfish | 15–25 | 40% | – | |
Remoraid | 15–25 | – | 40% | |
Gyarados | 15–25 | 15% | 15% | |
Kingler | 25–35 | – | 4% | |
Seadra | 25–35 | 4% | – | |
Psyduck | 25–35 | 1% | – | |
Slowpoke | 25–35 | – | 1% |
Chances are the game’s encounter slots for each version (grass 20/20/10/10/10/10/5/5/4/4/1/1, surfing and Rock Smash 60/30/5/4/1, Old Rod 70/30, Good Rod 60/20/20, Super Rod 40/40/15/4/1). A dash means the Pokémon does not appear in that version here. Version exclusives · Where to find every Pokémon.
Trainers
| Trainer | Pokémon | Prize |
|---|---|---|
Team Rocket Grunt | Muk 48 Golbat 48 Raticate 48 | ₽1,536 |
FishermanTylor | Qwilfish 49 Qwilfish 49 | ₽1,764 |
Swimmer♂Mymo | Kingler 49 Wartortle 49 | ₽196 |
Swimmer♀Nicole | Marill 50 | ₽200 |
| Sis and BroAva & Geb · double battle | Poliwhirl 50 Starmie 50 | ₽400 |
| Sis and BroAva & Geb · double battle | Poliwhirl 50 Starmie 50 | ₽400 |
Prize money is four times the level of the trainer’s last Pokémon times the trainer class’s base rate (doubled in double battles). Use the VS Seeker to rematch trainers.
Items
| Item | How |
|---|---|
| PP Up | Item ball |
| Star Piece | Hidden |
| Net Ball | Hidden |
Hidden items sparkle with the Itemfinder.
Tips
- Several trainers wait on the island (a Team Rocket grunt, a Fisherman and Swimmers), so heal before wading in.
- Pick up the PP Up item ball and search for the hidden Star Piece and Net Ball.
- Sis and Bro Ava and Geb fight as a double battle with Poliwhirl and Starmie, so Electric and Grass moves are useful.
- There is no grass, so wild Pokémon come from surfing and fishing; Horsea and Qwilfish are FireRed, Krabby and Remoraid are LeafGreen.
- Altering Cave is entered from the island, so go there when you want a cave to explore.
Walkthrough: Part 15: Sevii Islands Four to Seven
FAQ
What is on Outcast Island?
The entrance to Altering Cave, a few trainers and some hidden items.
Is there a Rocket on the island?
Yes, a Team Rocket grunt with Muk, Golbat and Raticate.
What items can I find?
A PP Up, a hidden Star Piece and a hidden Net Ball.
What Pokémon can you catch in Outcast Island in FireRed and LeafGreen?
12 species: Tentacool, Tentacruel, Magikarp, Krabby, Horsea, Qwilfish, Remoraid, Gyarados, Kingler, Seadra, Psyduck, Slowpoke. FireRed only: Horsea, Qwilfish, Seadra, Psyduck. LeafGreen only: Krabby, Remoraid, Kingler, Slowpoke.
Sources & picture credits
Guide text is original retrogameindex writing, checked against Bulbapedia and the game data. Wild Pokémon and encounter chances for both versions, items, trainers, gifts, trades and shops come from the pret/pokefirered decompilation (pret/pokefirered 037335f4c7). Maps and sprites © Nintendo / Creatures / GAME FREAK, archived from the Bulbagarden Archives; the region maps are drawn from the game’s own map graphics (listed on the image gallery).























