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Grimer in Pokémon: Comprehensive Guide to Locations, Evolution, and Moveset

Written Sep 03, 2026 Audience 861 Author Holly Alice

Explore Grimer's unique traits, evolutions, locations across generations, and its varied moveset to enhance your Pokémon strategy.

Grimer in Pokémon: Comprehensive Guide to Locations, Evolution, and Moveset

If you're a fan of sludge and ooze, Grimer is undoubtedly a fitting addition to your Pokémon team. This slimy creature originally hails from the Kanto region but has since gained a colorful counterpart in Alolan Grimer, introduced in Pokémon Sun and Moon. Each form presents its own strengths and complexities, making Grimer a worthwhile Pokémon to consider for your lineup.

Here's what you'll find in our detailed Grimer guide:

Key Information about Grimer

National Pokédex # 088
Types Grimer: Poison
Alolan Grimer: Poison / Dark
Abilities Grimer: Stench / Sticky Hold
Alolan Grimer: Poison Touch / Gluttony
Hidden Ability Grimer: Poison Touch
Alolan Grimer: Power of Alchemy
Gender Ratio 50% Male / 50% Female
Catch Rate 35.2%
Egg Groups Amorphous
EV Yield 1 HP
Grimer evolves into Muk

Grimer's Evolution

To evolve Grimer into Muk, simply level it up to level 38. This evolution process is straightforward, as there's no need for any special conditions or items.

Grimer's Locations Across Generations

Finding Grimer varies by generation, and here are its locations across the games:

Generation 1

Red/Blue Pokémon Mansion
Yellow Pokémon Mansion, Power Plant

Generation 2

Gold/Silver Routes 16, 17, 18, Celadon City
Crystal Routes 16, 17, 18, Celadon City

Generation 3

Ruby/Sapphire Fiery Path
Emerald Fiery Path
FireRed/LeafGreen Pokémon Mansion, Celadon City
Colosseum Trade
XD Phenac Stadium

Generation 4

Diamond/Pearl Route 212
Platinum Route 212
HeartGold/SoulSilver Routes 16, 17, 18, Safari Zone, Celadon City

Generation 5

Black/White Trade
Black 2/White 2 Castelia Sewers

Generation 6

X/Y Breed a Muk
Omega Ruby/Alpha Sapphire Fiery Path

Generation 7

Sun/Moon Hau'oli City, Malie City, Trainer's School (Alola), Pokémon Bank (Kanto)
Ultra Sun/Ultra Moon Same as Sun/Moon
Let's Go Pikachu/Let's Go Eevee Pokémon Mansion, Power Plant (Kanto), Trade Kanto Grimer at Cinnabar Island (Alola)

Generation 8

Sword/Shield Unobtainable
Brilliant Diamond/Shining Pearl Route 212, Bogsunk Cavern, Dazzling Cave, Grand Underground - Swampy Cave, Stargleam Cavern
Legends: Arceus Unobtainable

Generation 9

Scarlet/Violet Trade (Alola), East Province: Area Two, South Province: Cortondo, West Province: Area Two (Kanto)
The Hidden Treasure of Area Zero Coastal Biome, Torchlit Labyrinth (Alola)
Legends: Z-A Unobtainable

Grimer's Base Stats

As Grimer evolves, its base stats change and develop:

  • HP - 80
  • Attack - 80
  • Defense - 50
  • Sp. Atk - 40
  • Sp. Def - 50
  • Speed - 25

Grimer's Strengths and Weaknesses

Grimer and Alolan Grimer have unique attributes regarding their strengths and weaknesses in battles:

Standard Grimer

Normal Damage Dark, Dragon, Electric, Fire, Flying, Ghost, Ice, Normal, Rock, Steel, Water
Weak Against Ground, Psychic
Resistant To Bug, Grass, Fairy, Fighting, Poison
Immune To None

Alolan Grimer

Normal Damage Bug, Dragon, Electric, Fairy, Fighting, Fire, Flying, Ice, Normal, Rock, Steel, Water
Weak Against Ground
Resistant To Dark, Ghost, Grass, Poison
Immune To Psychic
Grimer TCG artwork

Grimer's Moveset

In the current Pokémon generations, Grimer offers a variety of moves to learn, with different sets available for each variant.

Moves for Grimer (Standard)

Grimer unlocks various moves through leveling up:

Level Move Type
1 Pound Normal
1 Poison Gas Poison
4 Harden Normal
7 Mud-Slap Ground
12 Disable Normal
15 Sludge Poison
18 Mud Shot Ground
21 Minimize Normal
26 Toxic Poison
29 Sludge Bomb Poison
32 Sludge Wave Poison
37 Screech Normal
40 Gunk Shot Poison
43 Acid Armor Poison
46 Belch Poison
48 Memento Dark

Moves for Alolan Grimer

Alolan Grimer also has a distinct moveset:

Level Move Type
1 Pound Normal
1 Poison Gas Poison
4 Harden Normal
7 Bite Dark
12 Disable Normal
15 Acid Spray Poison
18 Poison Fang Poison
21 Minimize Normal
26 Toxic Poison
29 Knock Off Dark
32 Crunch Dark
37 Screech Normal
40 Gunk Shot Poison
43 Acid Armor Poison
46 Belch Poison
48 Memento Dark

Shared Move Options for Grimer and Alolan Grimer

Both forms can also learn various TMs and Egg moves to enhance their combat capabilities:

Move Type
Acid Spray Poison
Body Slam Normal
Confuse Ray Ghost
Curse Ghost
Dig Ground
Drain Punch Fighting
Endure Normal
Facade Normal
Fire Blast Fire
Fire Punch Fire
Flamethrower Fire
Fling Dark
Giga Drain Grass
Gunk Shot Poison
Haze Ice
Helping Hand Normal
Hex Ghost
Ice Punch Ice
Imprison Psychic
Metronome Normal
Mud Shot Ground
Mud-Slap Ground
Pain Split Normal
Poison Jab Poison
Protect Normal
Rain Dance Water
Rest Psychic
Rock Slide Rock
Rock Tomb Rock
Sandstorm Rock
Scary Face Normal
Shadow Ball Ghost
Sleep Talk Normal
Sludge Bomb Poison
Sludge Wave Poison
Substitute Normal
Sunny Day Fire
Take Down Normal
Taunt Dark
Tera Blast Normal
Thief Dark
Thunder Electric
Thunder Punch Electric
Thunderbolt Electric
Toxic Poison
Venoshock Poison
Zen Headbutt Psychic

Egg Moves for Grimer

Grimer can pass on several exclusive moves through breeding:

Move Type Breed with
Acid Spray Poison Grimer (Alola), Muk (Alola), Gulpin, Swalot, Eelektrik
Curse Ghost Various Ghost types
Haze Ice Koffing, Weezing
Mean Look Normal Various Ghost types
Shadow Punch Ghost Haunter, Gengar
Shadow Sneak Ghost Various Ghost types
Spit Up Normal Gulpin, Swalot
Stockpile Normal Gulpin, Swalot
Swallow Normal Gulpin, Swalot

Egg Moves for Alolan Grimer

Similarly, Alolan Grimer has its own unique egg moves:

Move Type Breed with
Assurance Dark Koffing, Weezing
Clear Smog Poison Koffing, Weezing
Curse Ghost Various Ghost types
Mean Look Normal Various Ghost types
Recycle Normal —
Shadow Sneak Ghost Various Ghost types
Spit Up Normal Gulpin, Swalot
Spite Ghost Various Ghost types
Stockpile Normal Gulpin, Swalot
Swallow Normal Gulpin, Swalot

And there you have it! Every essential detail about Grimer’s abilities, locations, evolutions, and extensive moveset—now all that's left is to give this fascinating Pokémon a place on your team.

Source: Holly Alice · www.pockettactics.com

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