Seafoam Islands — Radical Red 4.1

Everything documented at Seafoam Islands in Radical Red 4.1 — 35 catchable Pokémon across 6 sections, with the rate and level range for each slot, the items lying around, and the trainers waiting in it.

Record your encounter here All locations

Wild encounters

1F

Grass / Cave · Day

Pokémon	Rate	Levels
Piloswine IceGround	20%	62-64
Snorunt Ice	20%	62-64
Beartic IceFighting	20%	62-64
Slowbro WaterPsychic	20%	62-64
Golbat PoisonFlying	10%	62-64
Avalugg Ice	8%	62-64
Jynx IcePsychic	2%	62-64

Grass / Cave · Night

Pokémon	Rate	Levels
Sandslash-Alola IceSteel	20%	62-64
Snorunt Ice	20%	62-64
Beartic IceFighting	20%	62-64
Walrein IceWater	20%	62-64
Golbat PoisonFlying	10%	62-64
Avalugg Ice	8%	62-64
Jynx IcePsychic	2%	62-64

B1F

Grass / Cave · Day

Pokémon	Rate	Levels
Piloswine IceGround	20%	62-64
Darmanitan-Galar Ice	20%	62-64
Vanilluxe Ice	20%	62-64
Slowking WaterPsychic	20%	62-64
Golbat PoisonFlying	10%	62-64
Cryogonal Ice	8%	62-64
Delibird IceFlying	2%	62-64

Grass / Cave · Night

Pokémon	Rate	Levels
Sandslash-Alola IceSteel	20%	62-64
Darmanitan-Galar Ice	20%	62-64
Vanilluxe Ice	20%	62-64
Golduck WaterPsychic	20%	62-64
Golbat PoisonFlying	10%	62-64
Cryogonal Ice	8%	62-64
Delibird IceFlying	2%	62-64

B2F

Grass / Cave · Day

Pokémon	Rate	Levels
Abomasnow GrassIce	20%	62-64
Snover GrassIce	20%	62-64
Ninetales-Alola IceFairy	20%	62-64
Crawdaunt WaterDark	20%	62-64
Golbat PoisonFlying	10%	62-64
Sneasel DarkIce	8%	62-64
Delibird IceFlying	2%	62-64

Grass / Cave · Night

Pokémon	Rate	Levels
Abomasnow GrassIce	20%	62-64
Snorunt Ice	20%	62-64
Ninetales-Alola IceFairy	20%	62-64
Kingler Water	20%	62-64
Golbat PoisonFlying	10%	62-64
Sneasel DarkIce	8%	62-64
Delibird IceFlying	2%	62-64

Old Rod

Pokémon	Rate	Levels
Magikarp Water	70%	2-4
Goldeen Water	30%	2-4

Good Rod

Pokémon	Rate	Levels
Spheal IceWater	60%	27-29
Mareanie PoisonWater	20%	27-29
Krabby Water	20%	27-29

Super Rod

Pokémon	Rate	Levels
Seadra Water	80%	53-55
Gyarados WaterFlying	15%	53-55
Crawdaunt WaterDark	5%	53-55

Surfing

Pokémon	Rate	Levels
Dewgong WaterIce	60%	56-58
Walrein IceWater	30%	56-58
Crawdaunt WaterDark	10%	56-58

B3F

Grass / Cave · Day

Pokémon	Rate	Levels
Piloswine IceGround	20%	62-64
Darmanitan-Galar Ice	20%	62-64
Ninetales-Alola IceFairy	20%	62-64
Dewgong WaterIce	20%	62-64
Golbat PoisonFlying	10%	62-64
Frosmoth IceBug	8%	62-64
Jynx IcePsychic	2%	62-64

Grass / Cave · Night

Pokémon	Rate	Levels
Sandslash-Alola IceSteel	20%	62-64
Darmanitan-Galar Ice	20%	62-64
Ninetales-Alola IceFairy	20%	62-64
Golduck WaterPsychic	20%	62-64
Golbat PoisonFlying	10%	62-64
Frosmoth IceBug	8%	62-64
Jynx IcePsychic	2%	62-64

B4F

Grass / Cave · Day

Pokémon	Rate	Levels
Piloswine IceGround	20%	62-64
Abomasnow GrassIce	20%	62-64
Ninetales-Alola IceFairy	20%	62-64
Dewgong WaterIce	20%	62-64
Crawdaunt WaterDark	10%	62-64
Golbat PoisonFlying	8%	62-64
Jynx IcePsychic	2%	62-64

Grass / Cave · Night

Pokémon	Rate	Levels
Piloswine IceGround	20%	62-64
Abomasnow GrassIce	20%	62-64
Ninetales-Alola IceFairy	20%	62-64
Dewgong WaterIce	20%	62-64
Crawdaunt WaterDark	10%	62-64
Golbat PoisonFlying	8%	62-64
Jynx IcePsychic	2%	62-64

B3F-B4F

Old Rod

Pokémon	Rate	Levels
Magikarp Water	70%	2-4
Remoraid Water	30%	2-4

Good Rod

Pokémon	Rate	Levels
Spheal IceWater	60%	27-29
Shellder Water	20%	27-29
Carvanha WaterDark	20%	27-29

Super Rod

Pokémon	Rate	Levels
Seadra Water	80%	53-55
Gyarados WaterFlying	15%	53-55
Grapploct FightingWater	5%	53-55

Surfing

Pokémon	Rate	Levels
Golduck WaterPsychic	60%	56-58
Slowbro WaterPsychic	30%	56-58
Sharpedo WaterDark	10%	56-58

Items

Item	Where
Wellspring Mask	1F, on the heightened platform just north of the entrance from Fuchsia City side.
TM 070 - Triple Axel	B1F, on a heightened platform in the middle of the floor.
Laprasite	B1F, in the north western part of the floor.
Abomasite	B2F, in the south western part of the floor.
Nugget [x1]	B3F, hidden atop rock in trio near ladder to B2F in west Route.
Water Stone [x1]	B4F, hidden on left rock of trio on middle platform near ladder to B3F.
Ultra Ball [x1]	B4F, on the heightened platform in the south part of the floor.
TM 097 - Frost Breath	(POST-GAME) Beat Sandshrew race on B3F, near starting point. (Z-Ring required)
Icium Z	(POST-GAME) Beat Sandshrew race on B3F; from Pryce post-rematch. (Z-Ring required)
Blue Orb	(POST-GAME) Beat Sandshrew race on B3F; dropped by Kyogre (Z-Ring required).

TMs found here

TM	Move	Where
TM070	Triple Axel	Seafoam Islands B1F, heightened platform in the middle of the floor.

Raid dens

Seafoam Islands ★★★★

Dracovish

Arctovish

Basculegion

Seafoam Islands ★★★★★

Dracovish

Arctovish

Glastrier

Seafoam Islands ★★★★★★

Kyurem

Tapu Fini

Manaphy

Trainers here

Normal mode

#	Trainer	Level cap
69	Pryce optional	73

Hardcore mode

#	Trainer	Level cap
83	Pryce optional	73+

Nearby

Route 20 Cinnabar Island

One encounter, one area

In a Nuzlocke Seafoam Islands is a single slot. The tracker keeps that rule for you — record what you caught here, and it carries into your party, your boss matchups and the damage calculator.

Open the tracker