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Pokémon: Brilliant Diamond & Shining Pearl

Iron Island (Encounters & Items)

By
Vincent Lau

This is a walkthrough for Iron Island, including what Pokémon you can encounter and items you can find.

Pokémon Trainer Riley (Ally)

Pokémon Level Type
448.pngLucario 34 pokemon_bdsp_fighting17.pngpokemon_bdsp_steel17.png

When you step foot in B2F (West), the mysterious Riley will offer to join your cause. While Riley is present, all wild Pokémon encounters will feature two Pokémon at once, with Riley assisting as Player 2. Likewise, Riley will assist as Player 2 during Double Battles with other trainers.

Similar to previous allies, Riley will fully restore your party after every single fight. Which should come in handy since it’s a long way back to the surface! Riley will permanently leave when you reach the elevator at the far south.

What’s Inside Riley’s Egg?

As a farewell gift, Riley will give you a Pokémon Egg before leaving. If you keep this egg in your party, it’ll eventually hatch into a Level 1 Riolu, which you can train and evolve into your own Lucario. How thoughtful of him!

Iron Island Full Map

Full map of Iron Island. Because we love you.

Exterior

Map (Exterior)

Map of Iron Island’s exterior.

Wild Pokémon - Surfing

Pokémon Type Encounter Rate
279.pngPelipper pokemon_bdsp_water17.pngpokemon_bdsp_flying17.png 5%
72.pngTentacool pokemon_bdsp_water17.pngpokemon_bdsp_poison17.png 60%
73.pngTentacruel pokemon_bdsp_water17.pngpokemon_bdsp_poison17.png 5%
278.pngWingull pokemon_bdsp_water17.pngpokemon_bdsp_flying17.png 30%

Wild Pokémon - Fishing

Pokémon Type Encounter Rate
456.pngFinneon pokemon_bdsp_water17.png 35% (Good Rod)
130.pngGyarados pokemon_bdsp_water17.pngpokemon_bdsp_flying17.png 60% (Super Rod)
457.pngLumineon pokemon_bdsp_water17.png 35% (Super Rod)
129.pngMagikarp pokemon_bdsp_water17.png 100% (Old Rod), 65% (Good Rod)
211.pngQwilfish pokemon_bdsp_water17.pngpokemon_bdsp_poison17.png 5% (Super Rod)

Interior 1F

Map (1F)

Map of Iron Island (1F).

Wild Pokémon - Ground

Pokémon Type Encounter Rate
74.pngGeodude pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 35%
42.pngGolbat pokemon_bdsp_poison17.pngpokemon_bdsp_flying17.png 10%
75.pngGraveler pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 35%
95.pngOnix pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 10%
41.pngZubat pokemon_bdsp_poison17.pngpokemon_bdsp_flying17.png 10%

Interior B1F (West)

Map (B1F West)

Map of Iron Island (B1F West).

Wild Pokémon - Ground

Pokémon Type Encounter Rate
74.pngGeodude pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 1%
42.pngGolbat pokemon_bdsp_poison17.pngpokemon_bdsp_flying17.png 20%
75.pngGraveler pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 69%
95.pngOnix pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 10%

Interior B1F (East)

Map (B1F East)

Map of Iron Island (B1F East)

Wild Pokémon - Ground

(Same as B1F West.)

Interior B2F (East)

Map (B2F East)

Map of Iron Island (B2F East).

Wild Pokémon - Ground

Pokémon Type Encounter Rate
74.pngGeodude pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 1%
42.pngGolbat pokemon_bdsp_poison17.pngpokemon_bdsp_flying17.png 20%
75.pngGraveler pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 49%
95.pngOnix pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 30%

Interior B2F (West)

Map (B2F West)

Map of Iron Island (B2F West).

Wild Pokémon - Ground

Pokémon Type Encounter Rate
74.pngGeodude pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 1%
42.pngGolbat pokemon_bdsp_poison17.pngpokemon_bdsp_flying17.png 20%
75.pngGraveler pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 39%
95.pngOnix pokemon_bdsp_rock17.pngpokemon_bdsp_ground17.png 30%
208.pngSteelix pokemon_bdsp_steel17.pngpokemon_bdsp_ground17.png 10%

Interior B3F

Map (B3F)

Map of Iron Island (B3F).

Wild Pokémon - Ground

(Same as B2F West.)

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Guide Information

  • Publisher
    Pokemon Company International
  • Platforms
    Switch
  • Genre
    RPG
  • Guide Release
    29 October 2021
  • Last Updated
    29 November 2021
    Version History
  • Guide Author

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This strategy guide for Pokémon Brilliant Diamond & Shining Pearl contains all the information Pokémon trainers will need to complete the game and catch every single Pokémon!

In this remake of the classic Pokémon Diamond & Pearl, you’ll journey through the mystical Sinnoh region to become a Pokémon master. Along the way, you’ll confront the scheming Team Galactic and witness the awesome power of the Legendary Dialga or Palkia.

The current pre-release version of our guide contains:

  • Tips for Adventuring in Sinnoh.
  • Tips for Pokémon battling.
  • An introduction to the Grand Underground.
  • An introduction to Super Contest Shows.

The finished version of our guide will contain:

  • A complete walkthrough of the main story and postgame.
    – Strategies for defeating the Gym Leaders and Elite Four.
    – Wild Pokémon and item locations for each route and dungeon.
  • A full breakdown of the Grand Underground.
    – All the Pokémon that inhabit the Hideways.
    – Information for all the treasure you can dig up.
  • A full guide for Super Contest Shows.
    – How to cook the best quality Poffins.
  • Explanation of advanced mechanics, such as IVs and EVs.
  • How to breed Pokémon.
  • A detailed Sinnoh region Pokédex.

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