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Pokémon: Brilliant Diamond & Shining Pearl

Bogsunk Cavern

Vincent Lau

This page outlines all the wild Pokémon you can encounter in Bogsunk Cavern in the Grand Underground.

(1 of 2) Bogsunk Cavern.

Bogsunk Cavern. (left), TM19 Giga Drain. (right)

Bogsunk Cavern is a large hideaway located in the south-east corner of the Grand Underground. No matter how you look at it, it’s a bigger version of a Swampy Cave.

How to Reach Bogsunk Cavern

The only way to get to Bogsunk Cavern is by going underground from Sunyshore City, then heading south-west through the tunnels. This trip better be worth it!

Item Locations

Item Location
TM19 Giga Drain North-east corner
Dusk Stone South-west corner

Wild Pokémon

Available From the Start

Pokémon Type Notes
453.pngCroagunk pokemon_bdsp_poison17.pngpokemon_bdsp_fighting17.png -
315.pngRoselia pokemon_bdsp_grass17.pngpokemon_bdsp_poison17.png -
451.pngSkorupi pokemon_bdsp_poison17.pngpokemon_bdsp_bug17.png -
41.pngZubat pokemon_bdsp_poison17.pngpokemon_bdsp_flying17.png -

Rare Spawns

Pokémon Type Notes
207.pngGligar pokemon_bdsp_ground17.pngpokemon_bdsp_flying17.png Brilliant Diamond only
108.pngLickitung pokemon_bdsp_normal17.png -
220.pngSwinub pokemon_bdsp_ice17.pngpokemon_bdsp_ground17.png -

Available After Obtaining Strength

Pokémon Type Notes
339.pngBarboach pokemon_bdsp_water17.pngpokemon_bdsp_ground17.png -
42.pngGolbat pokemon_bdsp_poison17.pngpokemon_bdsp_flying17.png -

Available After Obtaining Defog

Pokémon Type Notes
195.pngQuagsire pokemon_bdsp_water17.pngpokemon_bdsp_ground17.png -
194.pngWooper pokemon_bdsp_water17.pngpokemon_bdsp_ground17.png -

Available After Icicle Badge

Pokémon Type Notes
72.pngTentacool pokemon_bdsp_water17.pngpokemon_bdsp_poison17.png -
73.pngTentacruel pokemon_bdsp_water17.pngpokemon_bdsp_poison17.png -

Available After Obtaining Waterfall

Pokémon Type Notes
340.pngWhiscash pokemon_bdsp_water17.pngpokemon_bdsp_ground17.png -

Available After National Pokédex


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Guide Information

  • Publisher
    Pokemon Company International
  • Platforms
  • Genre
  • Guide Release
    29 October 2021
  • Last Updated
    2 December 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 finished version of our guide will contain:

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