If you were looking for the article about the level, then see Jellyfish Fields (Battle for Bikini Bottom).

Jellyfish Fields is a vast area in Bikini Bottom where all the jellyfish reside. It first appears in the episode "Tea at the Treedome."



Over 4 million jellyfish reside here, as evidenced in the episode "Jellyfish Hunter." In "Born to Be Wild," it is also revealed that Jellyfish Fields is 50 miles long. There are two entrances: one at the beginning and one at the end, so it stretches out to other towns.

Other creatures live here as well, such as clams, leeches, and poisonous sea urchins.[1] Formerly, the Jellien Leader lived here.[2]

It is best known as the place where SpongeBob and Patrick go jellyfishing, a sport in which one catches jellyfish with a net and lets them out once caught. According to the episode "The Pink Purloiner," every year, for three days, different kinds of jellyfish from all over the world come to Jellyfish Fields. This is known as "The Great Jellyfish Migration."


In "SpongeBob's Last Stand," Jellyfish Fields is destroyed by Plankton to create the Shelly Superhighway, but returns to normal when SpongeBob and the other Bikini Bottomites intervene.

In "Jellyfish Hunter," Jellyfish Fields is partially destroyed by SpongeBob as he hunts down every single Jellyfish for Mr. Krabs' Jelly Patties except Friend so Jellyfish Fields, as it is known, was destroyed for a very short time.

In "Squirrel Jelly," Sandy burns Jellyfish Fields to flames as a result of skating rapidly throughout the place.

In "The String," SpongeBob destroys Jellyfish Fields along with all of Bikini Bottom while pulling the titular string.

Known areas of Jellyfish fields

  • Jellyfish Rock: The main part of Jellyfish Fields. This is where SpongeBob and Patrick go Jellyfishing. Most Jellyfish live here. This place leads to Jellyfish Caves.
    Jellyfish Jam 185.png
  • Jellyfish Grotto: A cave where the discoverer of Jellyfish Fields studies about Jellyfish.[3]
  • Jellyfish Coral: A coral filled with racing snails. There is a Bait Shop and a coral that is owned by Rusty Scupper.
  • Jellyfish Cliff: A cliff located in Jellyfish Fields that is full of water and has a large shipwreck.

    SpongeBob and Patrick in Jellyfish Fields.

  • Brain Coral Fields: A field of brain coral on the bottom of a cliff in Jellyfish Fields. If someone replaces their brain with brain coral from the field, their IQ changes to high or above-average.[4]
  • Jellyfish Caves: The Jellyfish Caves are dark caverns in the middle of Jellyfish Fields, which is also in the foundation of Mount Spork. Likely, early Jellyfishers lived here. The caves lead to Jellyfish Lake. This area is also where the Evil Alien Jellyfish Overlord used to stay in.
  • Jellyfish Lake: Jellyfish Lake is a large lake of goo, which also has a waterfall that falls from Mount Spork. Jellyfish Lake is a peaceful place.
  • Spork Mountain: Mount Spork is the highest point of Jellyfish Fields, and the home to King Jellyfish. On the summit, King Jellyfish has a shower and bathtub.[5]
  • SpongeHenge: Sponge-Henge is a circle of eight large stone replicas of SpongeBob that when the wind blows through the holes, they create music, thus attracting jellyfish. The Sponge Henges were created by SpongeBob himself.[6]
  • Jellyfish Trauma Center: A center for people who are stung by jellyfish to be treated.[7]
  • Jellyfish Canyon: A canyon where Kevin C. Cucumber's fans are trapped inside.[8]


  • It is known as Jellyfish Area in both Korean dubs of the series.
  • Season 10 is the first season to have only one appearance of Jellyfish Fields, that episode being "Feral Friends."
  • In some episodes, it is seen that there are far less than 4,000,000 jellyfish in Jellyfish Fields.
  • In "Texas," it is revealed that Jellyfish Fields is located near Goo Lagoon.


Locations (VE)


Bikini Bottom (Dead Eye GulchBikini BottomshirePlanktopolis) • EncinoRock BottomBottom's Up!Tentacle AcresNew Kelp CityBass VegasDullsvilleFar-Out-VilleAtlantisShell CityAtlantic City

Bikini Bottom Areas

Bikini AtollJellyfish FieldsGoo Lagoon (Mussel Beach) • Kelp ForestSand MountainIndustrial ParkSulfur FieldsDutchman's TriangleDavy Jones' lockerMake-Out ReefMt. BikiniMt. Bikini BottomBikini Bottom Tar PitsMount Climb-up-and-Fall-offRippers' ReefBrain Coral FieldsThe County Line

Bikini Bottom Residence

SpongeBob's housePatrick's houseSquidward's houseMr. Krabs and Pearl's houseSandy's treedomeMrs. Puff's houseFlying Dutchman's shipHarold and Margaret SquarePants' houseGrandma SquarePants' houseBottomite housesSquilliam's towerMrs. Tentacles' houseBetsy Krabs' houseDoodleBob's houseOld Man Jenkins' houseBlue SquarePants' houseBlackJack's houseFast mansionMs. Mildred's mansionWidow Duncan's house

Bikini Bottom Establishments

Krusty Krab (Rusty KrabKrabby O'Monday'sKrusty Krab 2) • Chum BucketMrs. Puff's Boating SchoolBarg'N-MartGoofy Goober's Ice Cream Party BoatReef CinemaShady Shoals Rest HomeMermalairSea NeedleRecreation CenterBikini Bottom Recreation CenterBikini Bottom SchoolBikini Bottom High SchoolBikini Bottom UniversityBikini Bottom MallBikini Bottom Post OfficeBank of Bikini Bottom BankBikini Bottom MintBikini Bottom JailBikini Bottom Police DepartmentPolice StationBikini Bottom Fire DepartmentBikini Bottom HospitalBikini Bottom AirportBikini Bottom LibraryBikini Bottom SupermarketBikini Bottom BakeryBikini Bottom MoversFirst Nautical BankBankCourt HouseBikini RealtyHotelLarry's GymGymThe DumpPoseidon Elementary SchoolAdult Learning CenterFlower archBikini Bottom Zoo (Oyster Stadium) • Bikini Bottom MuseumBikini Bottom Museum of BoatingHook MuseumFry Cook MuseumGrab-it MartDinerJuice BarFancy!KelpshakeFlabby Patty ShackSea Chicken ShackRusty's Rib EyeStinky BurgersCemeteryFloater's CemeteryKRUMGlove World!Glove UniverseCoral CarnivalValentine's Day CarnivalFun ArcadeBikini Bottom ArcadeToy BarrelIce CreamIce CreamBunny BunsThe Wash!Sizzling Spring SaunaSunny Shore ResortsSuper Mega Mall WorldBikini Bottom Outskirts Outlet Mega-MallBassCar Baytona 400Palace of PranksMagic ShopNear Mint Comic BooksBigshot RecordsAngry Jack's Shell EmporiumJewelry StoreFlower ShopNoses 'n ThingsTom's TooleryHatsWigs & HairpiecesSeashell ParkSnail ParkFish Hooks ParkFast Food ColiseumMedieval MomentsThe Main DrainTough TavernThe Salty SpitoonWeenie Hut Jr'sSuper Weenie Hut Jr'sWeenie Hut GeneralBikini Bottom Pillow FoundryMattress DiscountMattresses & Then SomeRest HomeGrandma's Tea HouseOld Man Jenkins' barnShelly SuperhighwayKing Neptune's castle

Non-Bikini Bottom Locations

TexasMoonPoseidomeKarate IslandInferno IslandSun-N-Fun IslandBikini Bottom TriangleGranny's houseTea ParlorNowhereGreat Barrier ReefCharted Caverns of LemuriaThe Remote IslandKahmamoku CoveSandy's islandIsland in the SkyServis StashunThug TugIce CreamThe TrenchWinchell ApartmentsVats of Acid "R" UsPatchy's houseDon's Import Store & DelicatessenThe Poop DeckNickelodeon Animation StudioNowhereDoodle DimensionFly of DespairHorned Forest

Video game locations

Goo Lagoon PierRock Bottom museumTrench of Advanced DarknessKelp SwampKelp CavesFlying Dutchman's graveyardUptown Bikini BottomRay's Organic Tanning SalonWSEA TVRusty AnchorMarlin's caveSardine's SundriesOxygen SpringsWaverly HillsCowfish Craig's shackSublime SeafoodsNeptune's ParadiseSand StadiumTentacle Acres Cocoa ShopShipwreck ReefConstruction siteChum WorldMount TritonMuSeed ShopSpice ShackTreat ShopThe Center of the EarthSix Clams Adventure LandFin LockerHotel Deep Six

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