
Pokemon Guide
Grimer is a Poison-type Pokemon known for its sludge body, pollution theme and evolution into Muk. This guide covers Grimer’s stats, best moves, abilities, evolution, shiny form, typing, weaknesses, locations and Alolan Grimer form information.
Normal Form
Shiny Form
Regional Form
Last Updated: May 2026 | Page Status: This Grimer guide supports current Pokemon games and future updates. Location, moves and availability details will be updated as new Pokemon game data becomes available.
| Description | Quick Facts |
| Stats | Best Moves |
| All Moves | Weaknesses |
| Evolution | Locations |
| FAQ |
Grimer is a Poison-type Pokemon made of sludge. It evolves into Muk at Level 38, while Alolan Grimer evolves into Alolan Muk at Level 38.
Competitive Overview
Grimer is usually not a major competitive Pokemon in standard formats, but it can be useful in limited formats because of Poison typing, utility moves and Eviolite potential.
Grimer’s biggest strengths are physical bulk, Poison moves and Alolan form utility. Its biggest issue is low Speed.
Here are the key facts to know about Grimer, including its type, abilities, height, weight and species information.
Name
Grimer
National Dex
#0088
Type
Poison
Species
Sludge Pokemon
Height
2’11” / 0.9 m
90 cm
Weight
66.1 lbs / 30.0 kg
30.0 kg
Abilities
Stench, Sticky Hold, Poison Touch
Grimer has decent HP and Attack for an unevolved Pokemon, but low Speed. It usually works best as a bulky Poison-type before evolving.
Grimer uses Poison, Dark, Ghost and utility moves across Pokemon games. These are some of Grimer’s most useful and recognizable moves.
Reliable Poison-type special damage with a chance to poison.
A high-power physical Poison-type attack.
Physical Poison-type coverage with a poison chance.
Sharply boosts Defense and supports bulky sets.
Boosts evasiveness in games where it is available.
Useful Dark-type utility that can remove held items when available.
Ghost-type coverage that never misses in many games.
A classic status move for wearing down bulky opponents when available.
Grimer can learn a different move pool depending on the Pokemon game. Use the section below to view Grimer’s move list by learn method.
Move data shown from: Pokemon Scarlet and Violet
Grimer is a Poison-type Pokemon. This gives it resistances to Fighting, Poison, Bug, Grass and Fairy-type moves, but leaves it weak to Ground and Psychic-type attacks.
Type
Poison
Weaknesses
Ground, Psychic
Resistances
Fighting, Poison, Bug, Grass, Fairy
Immunity
None
None
Grimer’s abilities can cause flinching, prevent item theft or poison contact targets.
May cause targets to flinch when Grimer deals damage with certain moves.
Prevents Grimer’s held item from being removed.
May poison targets when Grimer makes contact when this hidden ability is available.
Grimer evolves into Muk at Level 38. Alolan Grimer evolves into Alolan Muk at Level 38.
Stage 1
Starting form
Stage 2
Evolves from Grimer at Level 38
Regional Form
Regional form from Alola
Regional Evolution
Evolves from Alolan Grimer at Level 38
Grimer’s availability changes by game. It is commonly found in polluted areas, mansions, sewers and industrial locations.
| Game | Where to Find Grimer |
|---|---|
Pokemon Red |
Pokemon Mansion. |
Pokemon Blue |
Pokemon Mansion. |
Pokemon Yellow |
Power Plant and Pokemon Mansion. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Gold |
Route 16, Route 17, Route 18 and Celadon City. |
Pokemon Silver |
Route 16, Route 17, Route 18 and Celadon City. |
Pokemon Crystal |
Route 16, Route 17, Route 18 and Celadon City. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Ruby |
Fiery Path. |
Pokemon Sapphire |
Fiery Path. |
Pokemon Emerald |
Fiery Path. |
Pokemon FireRed |
Celadon City and Pokemon Mansion. |
Pokemon LeafGreen |
Celadon City and Pokemon Mansion. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Diamond |
Route 212. |
Pokemon Pearl |
Route 212. |
Pokemon Platinum |
Route 212. |
Pokemon HeartGold |
Route 16, Route 17, Route 18 and Celadon City. |
Pokemon SoulSilver |
Route 16, Route 17, Route 18 and Celadon City. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Black |
Trade or migrate from another game. |
Pokemon White |
Trade or migrate from another game. |
Pokemon Black 2 |
Castelia Sewers. |
Pokemon White 2 |
Castelia Sewers. |
| Game | Where to Find Grimer |
|---|---|
Pokemon X |
Trade or migrate from another game. |
Pokemon Y |
Trade or migrate from another game. |
Pokemon Omega Ruby |
Fiery Path. |
Pokemon Alpha Sapphire |
Fiery Path. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Sun |
Route 1, Hau’oli City and Malie City as Alolan Grimer. |
Pokemon Moon |
Route 1, Hau’oli City and Malie City as Alolan Grimer. |
Pokemon Ultra Sun |
Route 1, Hau’oli City and Malie City as Alolan Grimer. |
Pokemon Ultra Moon |
Route 1, Hau’oli City and Malie City as Alolan Grimer. |
Pokemon Let’s Go Pikachu |
Cinnabar Island, Power Plant and Pokemon Mansion. |
Pokemon Let’s Go Eevee |
Trade or migrate from another game. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Sword |
Not available in this game. |
Pokemon Shield |
Not available in this game. |
Pokemon Brilliant Diamond |
Route 212, Swampy Cave, Dazzling Cave, Stargleam Cavern and Bogsunk Cavern. |
Pokemon Shining Pearl |
Route 212, Swampy Cave, Dazzling Cave, Stargleam Cavern and Bogsunk Cavern. |
Pokemon Legends: Arceus |
Not available in this game. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Scarlet |
East Province Area Two and West Province Area Two. |
Pokemon Violet |
East Province Area Two and West Province Area Two. |
Pokemon Legends Z-A |
Location data not yet available. |
| Game | Where to Find Grimer |
|---|---|
Pokemon Winds and Waves |
Coming soon once official location, encounter or transfer information is confirmed. |
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Here are quick answers to common questions about Grimer. This FAQ is visible on-page content only.
Grimer is a Poison-type Pokemon. Alolan Grimer is Poison and Dark-type.
Grimer is weak to Ground and Psychic-type moves.
Grimer evolves into Muk at Level 38.
Grimer’s abilities are Stench, Sticky Hold and Poison Touch.
Grimer’s best moves often include Sludge Bomb, Gunk Shot, Poison Jab, Acid Armor, Minimize, Knock Off, Shadow Punch and Toxic.
Grimer can be useful as a bulky Poison-type in limited formats, but Muk is usually stronger.
Grimer is commonly found in polluted areas, sewers, mansions and industrial zones.
Yes, Grimer has an Alolan form that is Poison and Dark-type.
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