Part 9: Cinnabar Island and the Pokémon Mansion

Routes 20 and 21, Seafoam Islands, the Mansion and the last badge.

Cinnabar Island and the Pokémon Mansion opens 12 areas. There are 29 trainers standing in them. The fights at this checkpoint are Blaine (9), Blaine (1), Blaine (2), and 8 more.

Where to go

1. Cinnabar Island

   Wild: Missingno. 100% · Lv 30, Kangaskhan 60% · Lv 20-25, Rhydon 60% · Lv 5, Oops 40% · Lv 5 +2 more

   Trainers: Fisherman Wade Lv 16

2. Cinnabar Island Gym

   Wild: Rhydon 100% · Lv 20

   Trainers: ★ Blaine (9) Lv 10, ★ Blaine (1) Lv 20, ★ Blaine (2) Lv 20, ★ Blaine (5) Lv 20, ★ Blaine (6) Lv 20, ★ Elite Four Flint Lv 30 +15 more

3. Cinnabar Island Pokémon Lab Research Room

   Wild: Sudowoodo 91% · Lv 5, Moltres 5% · Lv 5, Tyranastar 4% · Lv 5

4. Pokémon Mansion B1F

   Wild: Ditto (Mew) 100% · Lv 5

5. Route 20

   Wild: Goldeen 100% · Lv 15, Poliwag 100% · Lv 5, Zubat 100% · Lv 20-40

6. Seafoam Islands 1F

   Wild: Zygarde 60% · Lv 5, Zubat 30% · Lv 5, Oops 10% · Lv 5

7. Seafoam Islands B3F

   Wild: Goldeen 100% · Lv 15, Poliwag 100% · Lv 5, Zubat 100% · Lv 20-40

8. Seafoam Islands B4F

   Wild: Goldeen 100% · Lv 15, Poliwag 100% · Lv 5, Zubat 100% · Lv 20-40

9. Pokémon Mansion 1 F

   Trainers: Scientist Ted Lv 29, Shorts Johnson Lv 34

10. Pokémon Mansion 3 F

    Trainers: Scientist Braydon Lv 33, Burglar Simon Lv 38

11. Pokémon Mansion 2 F

    Trainers: Burglar Arnie Lv 34

12. Pokémon Mansion B1 F

    Trainers: Burglar Lewis Lv 34, Scientist Ivan Lv 34

★ Blaine (9) — Cinnabar Island Gym

1 Pokémon · level cap Lv 10 (every cap) · Blaine (9)’s own page

	Pokémon	Moves
	Growlithe Lv 10	Bite Roar Take Down Fire Blast

★ Blaine (1) — Cinnabar Island Gym

1 Pokémon · level cap Lv 20 (every cap) · Blaine (1)’s own page

	Pokémon	Moves
	Arceus Lv 20 · Focus Sash	F.impression

★ Blaine (2) — Cinnabar Island Gym

1 Pokémon · level cap Lv 20 (every cap) · Blaine (2)’s own page

	Pokémon	Moves
	Onix Lv 20	Slam

Also fought around here

Everything you can have caught by this checkpoint · Open the interactive guide

This game's documentation doesn't say where 50 of its 386 fights happen, so those trainers are on no part of this walkthrough; they are all on the Trainers page. It also doesn't say when 49 of its areas open up, so they are listed together in the last part rather than guessed into the story.