Let's Go Pikachu & Eevee Seafoam Islands

Explore Seafoam Islands in Let's Go Pikachu & Eevee. 14 Pokemon, levels 39-50.

Seafoam Islands is in Kanto. In the story you arrive from Route 20 through its entrance and it comes before Power Plant. See also the Let's Go Pikachu & Eevee hub and the Master Trainers guide.

SEAFOAM ISLANDS MAP

Pokemon Encounters

Method
Floor
Type
✦Special encounters1
#144Articuno
Legendary Lv 50
▾Area 18
Walking8
#042Golbat
20% - Lv 39–44
#086Seel
20% - Lv 39–44
#079Slowpoke
20% - Lv 39–44
#041Zubat
16% - Lv 39–44
#124Jynx
14% - Lv 39–44
#087Dewgong
5% - Lv 39–44
#080Slowbro
5% - Lv 39–44
#007Squirtle
Rare - Lv 39–44
▾Area 212
Walking7
#042Golbat
20% - Lv 39–44
#086Seel
20% - Lv 39–44
#079Slowpoke
20% - Lv 39–44
#041Zubat
16% - Lv 39–44
#124Jynx
14% - Lv 39–44
#087Dewgong
5% - Lv 39–44
#080Slowbro
5% - Lv 39–44
Surf5
#129Magikarp
30% - Lv 39–44
#090Shellder
30% - Lv 39–44
#072Tentacool
30% - Lv 39–44
#073Tentacruel
9% - Lv 39–44
#091Cloyster
1% - Lv 39–44
▾Area 312
Walking7
#042Golbat
20% - Lv 39–44
#041Zubat
16% - Lv 39–44
#086Seel
15% - Lv 39–44
#079Slowpoke
15% - Lv 39–44
#124Jynx
14% - Lv 39–44
#087Dewgong
10% - Lv 39–44
#080Slowbro
10% - Lv 39–44
Surf5
#129Magikarp
30% - Lv 39–44
#090Shellder
30% - Lv 39–44
#072Tentacool
30% - Lv 39–44
#073Tentacruel
9% - Lv 39–44
#091Cloyster
1% - Lv 39–44
Legendary
Articuno
#144

Articuno

IceFlying
Level
50
Acquisition
Legendary
How to get itB4F
Battle Articuno deep inside Seafoam Islands on the bottom floor
at B4F
Sealed locationB4FSeafoam IslandsView on map
One-of-a-kind. If you fail to catch it, it comes back after you beat the Elite Four again. Save before engaging.
Articuno page →

ITEMS

All field items and hidden pickups at Seafoam Islands.

Source
Floor
TM1
TM55 Ice Beam
B2F
NPC gift1
Rare Candy x5
1F
Item ball11
Super Lure x2
B3F
Super Repel x2
Escape Rope
1F
Ice Heal
1F
Great Ball x5
B1F
Max Potion
B1F
Ice Stone
B2F
Hyper Potion
B3F
Ultra Ball x3
B3F
X Speed
B3F
Big Pearl x3
B4F
Hidden4
Max Revive
B1F
Heart Scale x2
B2F
Pearl
B2F
Pretty Wing
B4F
TM

TM55 Ice Beam

Found on B2F · On B2F of Seafoam Islands
Move
Ice BeamIceSpecial
Power
90
Accuracy
100%
PP
10

Ice Beam deals damage and has a 10% chance of freezing the target.

TM1
TM

TM55 Ice Beam

Found on B2F · On B2F of Seafoam Islands
Move
Ice BeamIceSpecial
Power
90
Accuracy
100%
PP
10

Ice Beam deals damage and has a 10% chance of freezing the target.

NPC gift1
NPC GIFT

Rare Candy x5

Found on 1F · Reward for beating Coach Trainer Yas on 1F
Effect

Causes a level-up and raises happiness.

Item ball11
ITEM BALL

Super Lure x2

Found on B3F · Heading down from the western entrance, by the stairs on B1F; on B3F, next to the stairs that lead down to B4F
Effect

Use it to raise the odds of rare Pokemon showing up. The effect lasts longer than a Lure.

ITEM BALL

Super Repel x2

By the ramp rising to the stairs on B1F; next to a set of stairs in the north right corner of B3F
Effect

For 200 steps, prevents wild encounters of level lower than your party’s lead Pokémon.

ITEM BALL

Escape Rope

Found on 1F · From the eastern entrance, east of the first stairs on 1F
Effect

Transports user to the outside entrance of a cave.

ITEM BALL

Ice Heal

Found on 1F · By the ramp at the Route 20 East entrance on 1F
Effect

Cures freezing.

ITEM BALL

Great Ball x5

Found on B1F · On B1F beside the stairs going down
Effect

Tries to catch a wild Pokémon. Success rate is 1.5×.

ITEM BALL

Max Potion

Found on B1F · Northwest corner of B1F, next to a set of stairs
Effect

Restores HP to full.

ITEM BALL

Ice Stone

Found on B2F · Heading down from the western entrance, by the stairs on B2F
Effect

Evolves an Alola Sandshrew into Alola Sandslash or an Alola Vulpix into Alola Ninetales.

ITEM BALL

Hyper Potion

Found on B3F · By a ramp near the bottom of B3F
Effect

A spray medicine that restores 120 HP to one Pokemon.

ITEM BALL

Ultra Ball x3

Found on B3F · By the ramp that crosses the water on B3F
Effect

Tries to catch a wild Pokémon. Success rate is 2×.

ITEM BALL

X Speed

Found on B3F · Bottom left of B3F, next to the stairs coming up from B2F
Effect

Use it in battle to raise one Pokemon's Speed by two stages. The boost ends when that Pokemon is withdrawn.

ITEM BALL

Big Pearl x3

Found on B4F · Two B4F spots: along the waterline, and on the island near Articuno
Effect

A large pearl with a silver sheen. A Poke Mart buys it for 4,000 Pokédollars.

Hidden4
HIDDEN

Max Revive

Found on B1F · Hidden in the rocks southeast of the hole on B1F
Effect

Revives with full HP.

HIDDEN

Heart Scale x2

Found on B2F · Two B2F rocks: one by the ladders on the right, one by the top left ladder
Effect

No effect. Can be traded for prior Level-up moves.

HIDDEN

Pearl

Found on B2F · Hidden among the B2F rocks next to the ladder that climbs to B1F
Effect

A small pearl with a silver sheen. A Poke Mart buys it for 1,000 Pokédollars.

HIDDEN

Pretty Wing

Found on B4F · Inside a rock by the water at the far east of B4F
Effect

Sell for 100 Pokédollars.

TRAINERS

4 trainer battles at Seafoam Islands. Team rosters, levels, and weakness coverage for each.

Class
Coach Trainer1
YasLv 47₱4,600
Master Trainer3
AinaLv 70 Seel
LoisLv 75 Dewgong
ArjunLv 70 Dragonair
COACH TRAINER

Yas

Party
3
Highest Lv
47
Reward
₱4,600
Party
JolteonLv 46
Electric
Quick Attack
Double Kick
Thunder
-
FlareonLv 47
Fire
Quick Attack
Double Kick
Flare Blitz
-
VaporeonLv 46
Water
Quick Attack
Double Kick
Hydro Pump
-
Team weak to1 type
Type
2x weakness(1)
GROUND
Win: ₱4,600
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