Island Cave

From Bulbapedia, the community-driven Pokémon encyclopedia.
Jump to navigationJump to search
Island Cave 小島の横穴
Islet Cave
"Wild Missingno. appeared!"
Island Cave ORAS.png
Map description: {{{mapdesc}}}
Location: North of Dewford, on Route 105
Region: Hoenn
Generations: III, VI
Hoenn Island Cave Map.png
Location of Island Cave in Hoenn.
Pokémon world locations

The Island Cave (Japanese: 小島の横穴 Islet Cave) is a location in Hoenn on a small island on Route 105. Regice resides in the innermost chamber.

Encounter with Regice

To get to Regice, the Sealed Chamber's puzzle must be completed. After this has happened, the ruins can be accessed.

To open the door in Pokémon Ruby and Sapphire, once in the lobby area, the player must read the Braille inside and simply stand in the same place for two minutes without touching the game. The door will still open even if the game's internal battery has run dry and clock-based events no longer occur, as it is based on two minutes of recorded playtime. The Braille reads: "Stop and wait. Wait for time to pass twice."

To open the door in Pokémon Emerald, once in the lobby area, the player must read the Braille inside, then make a lap of the chamber, sticking close to the walls. The Braille reads: "Stay close to the wall. Run around one lap."

To open the door in Pokémon Omega Ruby and Alpha Sapphire, once in the lobby area, the player must read the Braille inside and stand in the same place for two minutes without moving. The Braille reads: "Stop and wait unmoving as time passes you by twice."

Encounter with Regigigas

In Pokémon Omega Ruby and Alpha Sapphire, the player is able to encounter Regigigas in the Island Cave after capturing all three Legendary giants in their respective locations in that game. To do so, the player must go to Pacifidlog Town and speak to the girl in the northeast house. The player must also have a nicknamed Regice holding an ice-based item (a Casteliacone, a piece of Never-Melt Ice, an Icy Rock, an Icicle Plate, or a Snowball), as well as Regirock and Registeel in their party. Regigigas can be encountered starting from the day after catching the last of the Legendary giants, but cannot be encountered at night. As Regigigas is not in the Hoenn Pokédex, it can only be battled after capturing/defeating GroudonOR/KyogreAS.

If all of the above criteria are fulfilled, upon walking into the center of Regice's room, the following message will appear:

"The very earth is quaking! Is something approaching?!"
"Zut zutt!"

The battle with Regigigas will then start immediately.

If the above criteria are not fulfilled, but the player has caught all of the Legendary giants in that same game, the following message will appear instead:

"There seemed to be some presence here, but it disappeared in an instant..."


Generation III

Pokémon Games Location Levels Rate
Special Pokémon
Regice Regice
Premier Ball Only one
40 One
A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.

Generation VI

Pokémon Games Location Levels Rate
Special Pokémon
Regice Regice
Premier Ball Only one
40 One
Regigigas Regigigas
Premier Ball Only one
50 One
A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.


Game Exterior Interior
Ruby Island Cave RS.png Island Cave interior RSE.png
Emerald Island Cave E.png
Omega Ruby Island Cave ORAS.png Island Cave interior ORAS.png
Alpha Sapphire

In the manga

Island Cave in Pokémon Adventures

Pokémon Adventures

Ruby & Sapphire arc

In The Beginning of the End with Kyogre & Groudon XIII, Glacia was stationed at the Island Cave as a part of Steven's plan to unseal the Legendary giants. Despite Glacia's best efforts to open it, the seal wasn't undone until A Royal Rumble with Regirock, Regice and Registeel II, where Steven figured out the key to unlocking it.

In the TCG

TCG Island Cave.png

This listing is of cards mentioning or featuring Island Cave in the Pokémon Trading Card Game.

Pokémon in Island Cave
Cards listed with a blue background are only legal to use in the current Expanded format.
Cards listed with a silver background are legal to use in both the current Standard and Expanded formats.
Card Type English
Rarity # Japanese
Rarity #
Regice Water Ancient Origins Rare 24/98 Bandit Ring U 024/081
      Premium Champion Pack   029/131
Other related cards
Card Type English
Rarity # Japanese
Rarity #
Island Cave T [St] EX Hidden Legends Uncommon 89/101 Undone Seal Uncommon 078/083

In other languages

Language Title
Chinese Cantonese 小島洞穴 Síudóu Duhngyuht
Mandarin 小島洞穴 / 小岛洞穴 Xiǎodǎo Dòngxuè / Xiǎodǎo Dòngxué *
小島橫穴 Xiǎodǎo Héngxuè *
France Flag.png European French Grotte de l'Îlot (VI)
Grotte Island (III)
Germany Flag.png German Inselhöhle
Italy Flag.png Italian Grotta Insulare
South Korea Flag.png Korean 작은 섬 옆굴 Jag-eun Seom Yeopgul
Spain Flag.png European Spanish Cueva Insular

See also

Stone Badge.png Knuckle Badge.png Dynamo Badge.png Heat Badge.png Balance Badge.png Feather Badge.png Mind Badge.png Rain Badge.png
Littleroot TownOldale TownPetalburg CityRustboro CityDewford TownSlateport CityMauville CityVerdanturf Town
Fallarbor TownLavaridge TownFortree CityLilycove CityMossdeep CitySootopolis CityPacifidlog TownEver Grande City
Battle FrontierBattle Resort
Petalburg WoodsRusturf TunnelIsland CaveGranite CaveAbandoned ShipSea MauvilleOceanic Museum
Seaside Cycling RoadTrick HouseMauville Game CornerNew MauvilleTrainer HillDesert RuinsMirage TowerFiery Path
Jagged PassMt. ChimneyDesert UnderpassMeteor FallsWeather InstituteScorched SlabAncient TombSafari ZoneMt. Pyre
Lilycove MuseumShoal CaveTeam Aqua Hideout • Team Magma Hideout (LilycoveJagged Pass) • Mossdeep Space CenterSeafloor Cavern
Cave of OriginMirage IslandSky PillarVictory RoadPokémon LeagueSealed ChamberArtisan CaveAltering CaveSouthern Island
Marine CaveTerra CaveContest HallBattle MaisonBattle TowerBattle TentSecret IsletSecret MeadowSecret Shore
Mirage spots

Mirage CavesMirage ForestsMirage IslandsMirage Mountains
Crescent IsleFabled CaveGnarled DenNameless CavernPathless PlainTrackless Forest

Access to
Birth IslandFaraway IslandNavel RockSky

Game locations of Legendary and Mythical Pokémon
Kanto Seafoam IslandsPower PlantVictory RoadCerulean Cave
Route 10Route 25Pewter CityRoaming Pokémon
Sevii Islands Mt. EmberNavel RockBirth Island
Johto Ilex ForestBell TowerWhirl IslandsMt. Silver Cave
Burned TowerEmbedded TowerRoaming Pokémon
Hoenn Desert RuinsIsland CaveAncient TombCave of OriginMarine Cave
Terra CaveSky PillarSouthern IslandSea MauvilleScorched Slab
Pathless PlainNameless CavernFabled CaveGnarled Den
Trackless ForestCrescent IsleSkyRoaming Pokémon
Sinnoh Acuity CavernValor CavernSpear PillarTurnback Cave
Rock Peak RuinsIceberg RuinsIron RuinsSnowpoint Temple
Stark MountainNewmoon IslandFlower ParadiseHall of Origin
Ramanas ParkFloaroma TownRoaming Pokémon
Unova Guidance ChamberTrial ChamberRumination FieldN's CastleAbundant Shrine
Giant ChasmDragonspiral TowerLiberty GardenRoute 11Route 13Route 22
Route 23Celestial TowerNacrene CityUnderground RuinsTwist Mountain
DreamyardMarvelous BridgeReversal MountainRoaming Pokémon
Kalos Sea Spirit's DenTeam Flare Secret HQTerminus Cave
Unknown DungeonRoaming Pokémon
Alola Route 16Altar of the SunneAltar of the MooneMount LanakilaMahalo Trail
Ruins of ConflictRuins of LifeRuins of AbundanceRuins of Hope
Aether ParadiseAncient Poni PathLake of the SunneLake of the Moone
Ten Carat HillResolution Cave
Galar Tower summitBattle TowerMaster DojoCrown ShrineMax Lair
Rock Peak RuinsIceberg RuinsIron RuinsSplit-Decision RuinsGiant's Bed
Frigid SeaLakeside CaveBallimere LakeFreezingtonRoaming Pokémon
Hisui Seaside HollowTemple of SinnohAcuity CavernValor CavernVerity Cavern
Lava Dome SanctumMoonview ArenaSnowpoint TempleTurnback CaveBonechill Wastes
Cobalt CoastlandsRamanas IslandScarlet BogCoronet HighlandsFloaro Gardens
Paldea Grasswither ShrineIcerend ShrineGroundblight ShrineFirescourge Shrine
Poco PathArea Zero
Kitakami Paradise BarrensWistful FieldsOni MountainDreaded Den
Other Faraway IslandDistortion WorldSinjoh RuinsUltra Space Wilds

Project Locations logo.png This article is part of Project Locations, a Bulbapedia project that aims to write comprehensive articles on every location in the Pokémon world.