Kanto field journalPokémon FireRed / LeafGreenGUIDES

Treasure Beach FireRed & LeafGreen · Sevii Islands area

Treasure Beach on the region map
Treasure Beach on the Sevii Islands map

Treasure Beach is a small sandy area south of One Island that is mostly known for its hidden items. It has wild Spearow, Tangela and Fearow, and one Swimmer trainer. You can visit on your first trip to the Sevii Islands, but it is best explored with an Itemfinder.

Wild Pokémon
15
Items
8
Trainers
1
Needs
Surf

Connects to: One Island

Wild Pokémon

One Island Treasure Beach

Tall grass encounter rate 21
PokémonTypeLv.FireRedLeafGreen
SpearowNormalFlying31–3230%30%
TangelaGrass33–3530%30%
FearowNormalFlying36–4020%20%
MeowthNormal3110%10%
PersianNormal37–405%5%
PsyduckWater315%–
SlowpokeWaterPsychic31–5%
Surfing encounter rate 2
PokémonTypeLv.FireRedLeafGreen
TentacoolWaterPoison5–4095%95%
TentacruelWaterPoison35–405%5%
Fishing
RodPokémonLv.FireRedLeafGreen
Old RodMagikarp5100%100%
Good RodKrabby5–15–80%
Horsea5–1580%–
Magikarp5–1520%20%
Super RodKrabby15–25–80%
Horsea15–2580%–
Gyarados15–2515%15%
Kingler25–35–4%
Seadra25–354%–
Psyduck25–351%–
Slowpoke25–35–1%

Chances are the game’s encounter slots for each version (grass 20/20/10/10/10/10/5/5/4/4/1/1, surfing and Rock Smash 60/30/5/4/1, Old Rod 70/30, Good Rod 60/20/20, Super Rod 40/40/15/4/1). A dash means the Pokémon does not appear in that version here. Version exclusives · Where to find every Pokémon.

Trainers

TrainerPokémonPrize
Swimmer♀AmaraSeelSeel 36SeelSeel 36DewgongDewgong 36₽144

Prize money is four times the level of the trainer’s last Pokémon times the trainer class’s base rate (doubled in double battles). Use the VS Seeker to rematch trainers.

Items

ItemHow
StardustHidden
StardustHidden
PearlHidden
PearlHidden
Ultra BallHidden
Ultra BallHidden
Star PieceHidden
Big PearlHidden

Hidden items sparkle with the Itemfinder.

Tips

  • Use the Itemfinder to find hidden Pearls (two), a Big Pearl, Stardust (two), a Star Piece and Ultra Balls (two); the gems and Star Piece are good to sell.
  • Tangela is the main catch here, and it is just as common as Spearow in the grass.
  • Version difference is Psyduck in FireRed and Slowpoke in LeafGreen, and when fishing FireRed has Horsea and Seadra while LeafGreen has Krabby and Kingler.
  • Swimmer Amara uses Seel and Dewgong at level 36, so electric and grass moves work well.

Walkthrough: Part 12: One to Three Island with Bill and Celio

FAQ

What hidden items are on Treasure Beach?

Stardust (two), Pearl (two), Ultra Ball (two), a Star Piece and a Big Pearl.

Which Pokémon can I catch on Treasure Beach?

Spearow, Tangela, Fearow, Meowth and Persian in the grass, plus Psyduck in FireRed or Slowpoke in LeafGreen.

What Pokémon can you catch in Treasure Beach in FireRed and LeafGreen?

15 species: Spearow, Tangela, Fearow, Meowth, Persian, Psyduck, Slowpoke, Tentacool, Tentacruel, Magikarp, Krabby, Horsea, Gyarados, Kingler, Seadra. FireRed only: Psyduck, Horsea, Seadra. LeafGreen only: Slowpoke, Krabby, Kingler.

Sources & picture credits

Guide text is original retrogameindex writing, checked against Bulbapedia and the game data. Wild Pokémon and encounter chances for both versions, items, trainers, gifts, trades and shops come from the pret/pokefirered decompilation (pret/pokefirered 037335f4c7). Maps and sprites © Nintendo / Creatures / GAME FREAK, archived from the Bulbagarden Archives; the region maps are drawn from the game’s own map graphics (listed on the image gallery).