Still-Water Cavern

Still-Water Cavern 水鏡の大空洞 Great Water-Mirror Hollow "Wild Missingno. appeared!"
Map description:	{{{mapdesc}}}
Location:	Within the Grand Underground
Region:	Sinnoh
Generations:	VIII
Location of Still-Water Cavern in Sinnoh.
Pokémon world locations

The Still-Water Cavern (Japanese: 水鏡の大空洞 Great Water-Mirror Hollow) is a type of hideaway seen in the Grand Underground. It can only be accessed after the player obtains the Explorer Kit in Eterna City from the Underground Man, and features Pokémon that roam the cave freely instead of being found in tall grass.

Geography

The Still-Water Cavern is a large cave with rocky paths amongst trees, grass, and logs. The southern section has water which is surfable.

Items

Item		Location	Games
	TM09 (Bullet Seed)	Still-Water Cavern hideaway within the east-west zone	BD  SP
	Big Mushroom	Still-Water Cavern hideaway within the southwestern zone	BD  SP

Pokémon

With each additional badge earned by the player, the levels of wild Pokémon are increased.

Progression	Level Ranges
1 Badge	16-20
2 Badges	25-29
3 Badges	29-33
4 Badges	33-37
5 Badges	36-40
6 Badges	39-43
7 Badges	42-46
8 Badges	50-55
Elite Four defeated	58-63

Visible Encounters

After the player fulfills a particular objective during their adventure, another group of Pokémon are added to the pool of possible encounters. The spawn rates for certain types are influenced by the active "Statue Effect" applied by a player's Secret Base Statues.

Pokémon	Games						Location	Levels	Rate
Base Encounters
Psyduck	BD			SP			Cave	16-63	Varies
Murkrow	BD			SP			Cave	16-63	Varies
Wurmple	BD			SP			Cave	16-63	Varies
Silcoon	BD			SP			Cave	16-63	Varies
Cascoon	BD			SP			Cave	16-63	Varies
Bidoof	BD			SP			Cave	16-63	Varies
Kricketot	BD			SP			Cave	16-63	Varies
Budew	BD			SP			Cave	16-63	Varies
Buizel	BD			SP			Cave	16-63	Varies
Buneary	BD			SP			Cave	16-63	Varies
Croagunk	BD			SP			Cave	16-63	Varies
Added after obtaining TM96 (Strength)
Hoothoot	BD			SP			Cave	25-63	Varies
Barboach	BD			SP			Cave	25-63	Varies
Bibarel	BD			SP			Cave	25-63	Varies
Stunky	BD			SP			Cave	25-63	Varies
Skuntank	BD			SP			Cave	25-63	Varies
Added after obtaining TM97 (Defog)
Wingull	BD			SP			Cave	25-63	Varies
Purugly	BD			SP			Cave	25-63	Varies
Munchlax	BD			SP			Cave	25-63	Varies
Added after earning the Icicle Badge
Tentacool	BD			SP			Cave	42-63	Varies
Tentacruel	BD			SP			Cave	42-63	Varies
Pelipper	BD			SP			Cave	42-63	Varies
Glameow	BD			SP			Cave	42-63	Varies
Gible	BD			SP			Cave	42-63	Varies
Added after obtaining TM99 (Waterfall)
Octillery	BD			SP			Cave	50-63	Varies
Whiscash	BD			SP			Cave	50-63	Varies
Gabite	BD			SP			Cave	50-63	Varies
Mantyke	BD			SP			Cave	50-63	Varies
Added after obtaining the National Pokédex
Bulbasaur	BD			SP			Cave	16-63	Varies
Squirtle	BD			SP			Cave	16-63	Varies
Caterpie	BD			SP			Cave	16-63	Varies
Weedle	BD			SP			Cave	16-63	Varies
Rattata	BD			SP			Cave	16-63	Varies
Raticate	BD			SP			Cave	16-63	Varies
Ekans	BD			SP			Cave	16-63	Varies
Nidoran♀	BD			SP			Cave	16-63	Varies
Nidorina	BD			SP			Cave	16-63	Varies
Nidoran♂	BD			SP			Cave	16-63	Varies
Nidorino	BD			SP			Cave	16-63	Varies
Oddish	BD			SP			Cave	16-63	Varies
Gloom	BD			SP			Cave	16-63	Varies
Venonat	BD			SP			Cave	16-63	Varies
Venomoth	BD			SP			Cave	16-63	Varies
Poliwag	BD			SP			Cave	16-63	Varies
Poliwhirl	BD			SP			Cave	16-63	Varies
Bellsprout	BD			SP			Cave	16-63	Varies
Weepinbell	BD			SP			Cave	16-63	Varies
Slowpoke	BD			SP			Cave	16-63	Varies
Shellder	BD			SP			Cave	16-63	Varies
Cubone	BD			SP			Cave	16-63	Varies
Horsea	BD			SP			Cave	16-63	Varies
Staryu	BD			SP			Cave	16-63	Varies
Scyther	BD			SP			Cave	16-63	Varies
Pinsir	BD			SP			Cave	16-63	Varies
Tauros	BD			SP			Cave	16-63	Varies
Chikorita	BD			SP			Cave	16-63	Varies
Totodile	BD			SP			Cave	16-63	Varies
Ledian	BD			SP			Cave	16-63	Varies
Qwilfish	BD			SP			Cave	16-63	Varies
Shuckle	BD			SP			Cave	16-63	Varies
Corsola	BD			SP			Cave	16-63	Varies
Tyrogue	BD			SP			Cave	16-63	Varies
Treecko	BD			SP			Cave	16-63	Varies
Mudkip	BD			SP			Cave	16-63	Varies
Lotad	BD			SP			Cave	16-63	Varies
Lombre	BD			SP			Cave	16-63	Varies
Seedot	BD			SP			Cave	16-63	Varies
Nuzleaf	BD			SP			Cave	16-63	Varies
Surskit	BD			SP			Cave	16-63	Varies
Nincada	BD			SP			Cave	16-63	Varies
Carvanha	BD			SP			Cave	16-63	Varies
Lunatone	BD			SP			Cave	16-63	Varies
Solrock	BD			SP			Cave	16-63	Varies
Corphish	BD			SP			Cave	16-63	Varies
Crawdaunt	BD			SP			Cave	16-63	Varies
Kecleon	BD			SP			Cave	16-63	Varies
Clamperl	BD			SP			Cave	16-63	Varies
Turtwig	BD			SP			Cave	16-63	Varies
Piplup	BD			SP			Cave	16-63	Varies
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.

Rare Spawns

Rare Spawns run concurrently to the existing encounter table, and use independent percentages for their rates.

Pokémon	Games						Location	Levels	Rate
Lickitung	BD			SP			Cave	16-63	70%
Scyther	BD			SP			Cave	16-63	30%
Pinsir	BD			SP			Cave	16-63	30%
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.

In other languages

Language Title Chinese Cantonese 水鏡大空洞 Séuigeng Daaihhūngduhng Mandarin 水鏡大空洞 / 水镜大空洞 Shuǐjìng Dàkōngdòng French Caverne du Miroir d'Eau German Spiegelseegrotte Italian Caverna del lago Korean 물거울 대공동 Mulgeoul Daegongdong Spanish Caverna Reflelago

Sinnoh
Settlements Twinleaf Town • Sandgem Town • Jubilife City • Oreburgh City • Floaroma Town • Eterna City • Hearthome City Solaceon Town • Veilstone City • Pastoria City • Celestic Town • Canalave City • Snowpoint City • Sunyshore City Pokémon League • Fight Area • Survival Area • Resort Area Routes 201 • 202 • 203 • 204 • 205 • 206 • 207 • 208 • 209 • 210 • 211 • 212 • 213 • 214 • 215 216 • 217 • 218 • 219 • 220 • 221 • 222 • 223 • 224 • 225 • 226 • 227 • 228 • 229 • 230 Landmarks Lake Verity (Lakefront) • Oreburgh Gate • Oreburgh Mine • Oreburgh Mining Museum • Global Terminal/Global Wonder Station Ravaged Path • Floaroma Meadow • Valley Windworks • Eterna Forest • Old Chateau • Underground/Grand Underground Wayward Cave • Mount Coronet • Amity Square • Lost Tower • Hallowed Tower • Solaceon Ruins • Maniac Tunnel • Lake Valor (Lakefront) Great Marsh • Pokémon Mansion • Trophy Garden • Fuego Ironworks • Iron Island • Lake Acuity (Lakefront) • Spear Pillar • Victory Road Pal Park/Ramanas Park • Contest Hall • Battle Zone • Battle Park • Battle Tower/Battle Frontier • Stark Mountain • Snowpoint Temple Spring Path • Sendoff Spring • Turnback Cave • Fullmoon Island • Newmoon Island • Seabreak Path • Flower Paradise • Hall of Origin Access to Distortion World See also Hisui

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