Underwater

Leads to Route 124, Route 126, Route 127, Route 128, Route 129, Route 105, Route 125

Surfing

Pokémon	When	Level	Chance
Chinchou	Any time	20–30	60%
Clamperl	Any time	20–30	60%
Chewtle	Any time	20–35	35%
Corsola	Any time	20–30	30%
Relicanth	Any time	30–35	5%
Arctovish	Any time	30–35	5%

Items

Carbos · hiddenGreen Shard · hiddenPearl · hiddenBig Pearl · hiddenHeart Scale · hiddenCalcium · hiddenHeart Scale · hiddenHeart Scale · hiddenUltra Ball · hiddenStardust · hiddenPearl · hiddenIron · hiddenYellow Shard · hiddenBig Pearl · hiddenBlue Shard · hiddenStar Piece · hiddenHP Up · hiddenHeart Scale · hiddenRed Shard · hiddenProtein · hiddenPearl · hidden