Part 7: Marsh Badge — the sea routes and Cinnabar Island
Routes 19 to 21, the Seafoam Islands, Cinnabar Island and the Pokémon Mansion, up to Blaine in the Cinnabar Island Gym. Your Pokémon stop gaining experience above Level 47 until the next badge.
Marsh Badge — the sea routes and Cinnabar Island opens 16 areas. There are 46 trainers standing in them. The fights at this checkpoint are Blaine, Blaine (rematch).
Where to go
Pokémon Mansion 1F
Wild: Raticate 30% · Lv 32-36, Koffing 20% · Lv 28, Growlithe 15% · Lv 30-32, Vulpix 15% · Lv 30-32 +3 more
Trainers: Scientist Ted Lv 30, Youngster Johnson Lv 34
Pick up: Bottle Cap, Charcoal, Dubious Disc, Moon Stone (hidden), Protein
Pokémon Mansion 2F
Wild: Raticate 30% · Lv 32-36, Koffing 20% · Lv 28, Growlithe 15% · Lv 30-32, Vulpix 15% · Lv 30-32 +4 more
Trainers: Burglar Arnie Lv 34
Pokémon Mansion 3F
Wild: Raticate 30% · Lv 32-36, Koffing 20% · Lv 28, Growlithe 15% · Lv 30-32, Vulpix 15% · Lv 30-32 +3 more
Trainers: Scientist Braydon Lv 33, Burglar Simon Lv 38
Pick up: Iron, Max Potion, Rare Candy (hidden)
Pokémon Mansion B1F
Wild: Raticate 30% · Lv 34-38, Magmar 20% · Lv 30, Growlithe 15% · Lv 30-32, Vulpix 15% · Lv 30-32 +3 more
Trainers: Burglar Lewis Lv 34, Scientist Ivan Lv 34
Pick up: TM22 Solar Beam, TM35 Flamethrower, Elixir (hidden), Full Restore, Secret Key
Seafoam Islands 1F
Wild: Psyduck 34% · Lv 29-33, Zubat 34% · Lv 22-26, Slowpoke 21% · Lv 29-33, Golbat 10% · Lv 26-30
Pick up: Snowball
Seafoam Islands B1F
Wild: Zubat 34% · Lv 22-26, Psyduck 20% · Lv 31, Slowpoke 20% · Lv 29, Golbat 10% · Lv 26-30 +3 more
Pick up: Revive, Water Stone
Seafoam Islands B2F
Wild: Psyduck 20% · Lv 30, Seel 20% · Lv 30-32, Slowpoke 20% · Lv 30, Zubat 20% · Lv 22-24 +4 more
Pick up: TM13 Ice Beam, Big Pearl
Seafoam Islands B3F
Wild: Magikarp 100% · Lv 5, Horsea 80% · Lv 15-30, Seel 60% · Lv 25-35, Krabby 20% · Lv 5-15 +9 more
Seafoam Islands B4F
Wild: Magikarp 100% · Lv 5, Horsea 80% · Lv 15-30, Seel 60% · Lv 25-35, Krabby 20% · Lv 5-15 +9 more
Pick up: TM14 Blizzard, Ultra Ball, Water Stone (hidden)
Route 19
Wild: Magikarp 100% · Lv 5, Tentacool 100% · Lv 5-40, Horsea 80% · Lv 15-25, Krabby 20% · Lv 5-15 +3 more
Trainers: Swimmer Douglas Lv 27, Swimmer Connie Lv 29, Swimmer Reece Lv 29, Swimmer Axle Lv 30, Swimmer Matthew Lv 30, Swimmer Richard Lv 30 +5 more
Pick up: Rubber Boat
Route 20
Wild: Magikarp 100% · Lv 5, Tentacool 100% · Lv 5-40, Horsea 60% · Lv 5-15, Poliwag 40% · Lv 15-25 +4 more
Trainers: Bird Keeper Roger Lv 30, Picnicker Irene Lv 30, Swimmer Nora Lv 30, Swimmer Barry Lv 31, Swimmer Darrin Lv 32, Swimmer Shirley Lv 32 +4 more
Pick up: Shell Bell, Stardust (hidden)
Route 21 North
Wild: Magikarp 100% · Lv 5, Tentacool 100% · Lv 5-40, Tangela 99% · Lv 18-28, Horsea 80% · Lv 15-25 +4 more
Trainers: Fisherman Wade Lv 27, Fisherman Ronald Lv 33, Sis and Bro Lil & Ian Lv 33, Swimmer Spencer Lv 33
Pick up: Absorb Bulb, Pearl (hidden)
Route 21 South
Wild: Magikarp 100% · Lv 5, Tentacool 100% · Lv 5-40, Tangela 99% · Lv 18-28, Horsea 80% · Lv 15-25 +4 more
Trainers: Fisherman Claude Lv 31, Swimmer Roland Lv 32, Fisherman Nolan Lv 33, Swimmer Jerome Lv 33, Swimmer Jack Lv 37
Pick up: Mystic Water
Cinnabar Island
Wild: Magikarp 100% · Lv 5, Tentacool 100% · Lv 5-40, Horsea 60% · Lv 5-15, Shellder 40% · Lv 15-25 +5 more
Pick up: TM38 Fire Blast, TM157 Metronome
Cinnabar Island Pokémon Lab Experiment Room
Wild: Aerodactyl Lv 5, Kabuto Lv 5, Omanyte Lv 5
Cinnabar Island Gym
Trainers: Super Nerd Avery Lv 34, Burglar Quinn Lv 36, Super Nerd Erik Lv 36, Burglar Dusty Lv 37, Super Nerd Zac Lv 37, Burglar Ramon Lv 41 +3 more
★ Blaine — Cinnabar Island Gym
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Arcanine Lv 47 Fire | Ability Intimidate Held item Leftovers Jolly nature · EVs 200 HP / 120 Atk / 32 Def / 36 SpD / 120 Spe | Morning Sun Flare Blitz Wild Charge Iron Head | HP90Attack110Defense80Sp. Atk100Sp. Def80Speed95Total555 |
 | Ninetales Lv 47 Fire | Ability Drought Held item Heat Rock Calm nature · EVs 100 HP / 120 SpA / 128 SpD / 160 Spe | Weather Ball Solar Beam Fake Tears Hex | HP73Attack76Defense75Sp. Atk81Sp. Def100Speed100Total505 |
 | Magmortar Lv 47 Fire | Ability Flame Body Held item Assault Vest Modest nature · EVs 68 HP / 220 SpA / 120 SpD / 100 Spe | Scorching Sands Flamethrower Solar Beam Thunderbolt | HP75Attack95Defense67Sp. Atk125Sp. Def95Speed83Total540 |
★ Blaine (rematch) — Cinnabar Island Gym
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
| Arcanine (Hisui) Lv 70 FireRock | Ability Rock Head Held item Expert Belt Jolly nature · EVs 6 HP / 252 Atk / 252 Spe | Flare Blitz Wild Charge Double-Edge Rock Slide | HP95Attack115Defense80Sp. Atk95Sp. Def80Speed90Total555 |
 | Torkoal Lv 70 Fire | Ability Drought Held item Heat Rock Bold nature · EVs 252 HP / 252 Def / 6 SpA | Helping Hand Lava Plume Yawn Body Press | HP70Attack85Defense140Sp. Atk85Sp. Def70Speed20Total470 |
 | Typhlosion Lv 70 Fire | Ability Flash Fire Held item Choice Scarf Modest nature · EVs 6 HP / 252 SpA / 252 Spe | Eruption Solar Beam Shadow Ball Extrasensory | HP78Attack84Defense78Sp. Atk109Sp. Def85Speed100Total534 |
 | Rapidash Lv 70 Fire | Ability Flame Body Held item Life Orb Adamant nature · EVs 6 HP / 252 Atk / 252 Spe | Flare Blitz High Horsepower Sunny Day Morning Sun | HP65Attack100Defense70Sp. Atk80Sp. Def80Speed105Total500 |