Island Cave

Island Cave 小島の横穴 Islet Cave "Wild Missingno. appeared!"
Map description:	{{{mapdesc}}}
Location:	North of Dewford, on Route 105
Region:	Hoenn
Generations:	III, VI
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 titans 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 Never-Melt Ice, an Icy Rock, 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 titans, but cannot be encountered at night. As Regigigas is not in the Hoenn Pokédex, it can only be battled after capturing/defeating Groudon^OR/Kyogre^AS.

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 titans in that same game, the following message will appear instead:

"...?"

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

Pokémon

Generation III

Pokémon	Games						Location	Levels	Rate
Special Pokémon
Regice	R		S		E		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	OR			AS			Only one	40	One
Regigigas	OR			AS			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.

Layout

Game	Exterior	Interior
Ruby
Sapphire
Emerald
Omega Ruby
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 titans. 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

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 green background are legal to use in both the current Standard and Expanded formats.
Card	Type	English Expansion	Rarity	#	Japanese Expansion	Rarity	#
Regice		Ancient Origins		24/98	Bandit Ring		024/081
					Premium Champion Pack		029/131
Other related cards
Card	Type	English Expansion	Rarity	#	Japanese Expansion	Rarity	#
Island Cave	T [St]	EX Hidden Legends		89/101	Undone Seal		078/083

In other languages

Language Title Mandarin Chinese 小島橫穴 Xiǎodǎo Héngxué European French Grotte de l'Îlot (VI) Grotte Island (III) German Inselhöhle Italian Grotta Insulare Korean 작은 섬 옆굴 Jak-eun Seom Yeopgul European Spanish Cueva Insular

See also

• Braille
• Ancient Tomb
• Desert Ruins

Hoenn
Settlements Littleroot Town • Oldale Town • Petalburg City • Rustboro City • Dewford Town • Slateport City • Mauville City • Verdanturf Town Fallarbor Town • Lavaridge Town • Fortree City • Lilycove City • Mossdeep City • Sootopolis City • Pacifidlog Town • Ever Grande City Battle Frontier • Battle Resort Routes 101 • 102 • 103 • 104 • 105 • 106 • 107 • 108 • 109 • 110 • 111 • 112 • 113 • 114 • 115 • 116 • 117 • 118 119 • 120 • 121 • 122 • 123 • 124 • 125 • 126 • 127 • 128 • 129 • 130 • 131 • 132 • 133 • 134 • Underwater Landmarks Petalburg Woods • Rusturf Tunnel • Island Cave • Granite Cave • Abandoned Ship • Sea Mauville • Oceanic Museum Seaside Cycling Road • Trick House • Mauville Game Corner • New Mauville • Trainer Hill • Desert Ruins • Mirage Tower • Fiery Path Jagged Pass • Mt. Chimney • Desert Underpass • Meteor Falls • Weather Institute • Scorched Slab • Ancient Tomb • Safari Zone • Mt. Pyre Lilycove Museum • Shoal Cave • Team Aqua Hideout • Team Magma Hideout (Lilycove • Jagged Pass) • Mossdeep Space Center • Seafloor Cavern Cave of Origin • Mirage Island • Sky Pillar • Victory Road • Pokémon League • Sealed Chamber • Artisan Cave • Altering Cave • Southern Island Marine Cave • Terra Cave • Contest Hall • Battle Maison • Battle Tower • Battle Tent • Secret Islet • Secret Meadow • Secret Shore Mirage spots Mirage Caves • Mirage Forests • Mirage Islands • Mirage Mountains Crescent Isle • Fabled Cave • Gnarled Den • Nameless Cavern • Pathless Plain • Trackless Forest Access to Birth Island • Faraway Island • Navel Rock • Sky

Game locations of Legendary and Mythical Pokémon

Kanto Seafoam Islands • Power Plant • Victory Road • Cerulean Cave Route 10 • Route 25 • Pewter City • Roaming Pokémon Sevii Islands Mt. Ember • Navel Rock • Birth Island Johto Ilex Forest • Bell Tower • Whirl Islands • Mt. Silver Cave Burned Tower • Embedded Tower • Roaming Pokémon Hoenn Desert Ruins • Island Cave • Ancient Tomb • Cave of Origin • Marine Cave Terra Cave • Sky Pillar • Southern Island • Sea Mauville • Scorched Slab Pathless Plain • Nameless Cavern • Fabled Cave • Gnarled Den Trackless Forest • Crescent Isle • Sky • Roaming Pokémon Sinnoh Acuity Cavern • Valor Cavern • Spear Pillar • Turnback Cave Rock Peak Ruins • Iceberg Ruins • Iron Ruins • Snowpoint Temple Stark Mountain • Newmoon Island • Flower Paradise • Hall of Origin Ramanas Park • Floaroma Town • Roaming Pokémon Unova Guidance Chamber • Trial Chamber • Rumination Field • N's Castle • Abundant Shrine Giant Chasm • Dragonspiral Tower • Liberty Garden • Route 11 • Route 13 • Route 22 Route 23 • Celestial Tower • Nacrene City • Underground Ruins • Twist Mountain Dreamyard • Marvelous Bridge • Reversal Mountain • Coastal Biome • Roaming Pokémon Kalos Sea Spirit's Den • Team Flare Secret HQ • Terminus Cave Unknown Dungeon • Roaming Pokémon Alola Route 16 • Altar of the Sunne • Altar of the Moone • Mount Lanakila • Mahalo Trail Ruins of Conflict • Ruins of Life • Ruins of Abundance • Ruins of Hope Aether Paradise • Ancient Poni Path • Lake of the Sunne • Lake of the Moone Ten Carat Hill • Resolution Cave Galar Tower summit • Battle Tower • Master Dojo • Crown Shrine • Max Lair Rock Peak Ruins • Iceberg Ruins • Iron Ruins • Split-Decision Ruins • Giant's Bed Frigid Sea • Lakeside Cave • Ballimere Lake • Freezington • Roaming Pokémon Hisui Seaside Hollow • Temple of Sinnoh • Acuity Cavern • Valor Cavern • Verity Cavern Lava Dome Sanctum • Moonview Arena • Snowpoint Temple • Turnback Cave • Bonechill Wastes Cobalt Coastlands • Ramanas Island • Scarlet Bog • Coronet Highlands • Floaro Gardens Paldea Grasswither Shrine • Icerend Shrine • Groundblight Shrine • Firescourge Shrine Poco Path • Area Zero • Area Zero Underdepths • Glaseado Mountain South Province (Area One) • Asado Desert • West Province (Area One) • East Province (Area Three) Casseroya Lake • North Paldean Sea • South Province (Area Four) • North Province (Area Two) Alfornada Cavern • Great Crater of Paldea • Tagtree Thicket • East Province (Area One) South Province (Area Five) • Dalizapa Passage • Pokémon League • Socarrat Trail Kitakami Paradise Barrens • Wistful Fields • Oni Mountain • Dreaded Den • Loyalty Plaza Other Faraway Island • Distortion World • Sinjoh Ruins • Ultra Space Wilds

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