Remoraid locations — where to catch

In Hisui (Legends: Arceus)

• Bathers' Lagoon — Walk
• Castaway Shore — Walk
• Deadwood Haunt — Walk
• Hideaway Bay — Walk
• Sands Reach — Walk
• Tombolo Walk — Walk
• Tranquility Cove — Walk

In Sinnoh (Diamond, Pearl & Platinum)

• Pastoria City — Good Rod
• Pokémon League — Good Rod
• Route 212 — Good Rod
• Route 213 — Good Rod
• Route 222 — Good Rod
• Route 224 — Good Rod
• Sea Route 223 — Good Rod
• Sea Route 230 — Good Rod
• Sunyshore City — Good Rod

In Johto & Kanto (HeartGold & SoulSilver)

• Route 44 — Good Rod, Old Rod, Super Rod

In Hoenn (Ruby, Sapphire & Emerald)

• Safari Zone — Good Rod, Super Rod

In Sevii Islands (FireRed & LeafGreen)

• Five Isle Meadow — Super Rod
• Green Path — Super Rod
• Memorial Pillar — Super Rod
• Outcast Island — Super Rod
• Resort Gorgeous — Super Rod
• Tanoby Ruins — Super Rod
• Trainer Tower — Super Rod
• Water Labyrinth — Super Rod
• Water Path — Super Rod

In Johto & Kanto (Gold, Silver & Crystal)

• Route 44 — Good Rod, Old Rod, Super Rod

Other games (9)

• Brilliant Diamond / Shining Pearl (Gen 8): Pastoria City, Pokémon League, Route 213, Route 222, Route 224, Sea Route 223, Sea Route 230, Sunyshore City
• Sword / Shield — The Isle of Armor (Gen 8): Fields of Honor, Loop Lagoon, Workout Sea
• Sword / Shield (Gen 8): East Lake Axewell, Route 9, Galar Route 9, North Lake Miloch, South Lake Miloch, West Lake Axewell
• Ultra Sun / Ultra Moon (Gen 7): Route 1, Route 8, Alola Route 8, Hauoli City, Kalae Bay, Melemele Sea
• Omega Ruby / Alpha Sapphire (Gen 6): Battle Resort
• X / Y (Gen 6): Azure Bay, Kalos Route 12, Shalour City
• Black 2 / White 2 (Gen 5): Undella Bay, Unova Route 21
• Black / White (Gen 5): Undella Bay, Undella Town
• Colosseum (Gen 3): Pyrite Bldg, Pyrite Cave

Remoraid — full Pokédex entry