Pokemon Let’s Go – Gym Guide

This is a guide for each Pokemon Gym covering its trainers and leader along with the Pokemon they use.

Pewter City Gym

• To challenge this gym, you have to show grass or water Pokemon to the official.
• Trainer(s)
  • Picnicker Amara
    • Geodude – Level 7
  • Camper Liam
    • Geodude – Level 7
  • Gym Leader Brock
    • Geodude – Level 11
    • Onix – Level 12
• TM
  • TM01 Headbutt – Defeat Gym Leader Brock

Cerulean City Gym

• To challenge this gym, you have to show a Pokemon that is level 15 or higher to the official.
• Trainer(s)
  • Beauty Lily
    • Goldeen – level 16
  • Beauty Violet
    • Shellder – level 16
  • Beauty Daisy
    • Seel – level 16
  • Gym Leader Misty
    • Psyduck – level 18
    • Starmie – level 19
• TM
  • TM29 Scald – Defeat Gym Leader Misty

Vermillion City Gym

• To challenge this gym, you have to chop down the tree blocking the entrance.
• The very middle trash can and the one to the north of it contain the two switches.
• Trainer(s)
  • Gentleman Tucker
    • Pikachu – level 22
  • Rocker Baily
    • Voltorb – level 22
    • Voltorb – level 22
  • Sailor Dwayne
    • Magnemite – level 22
  • Gym Leader Lt. Surge
    • Voltorb – level 25
    • Magnemite – level 25
    • Raichu – level 26
• Item(s)
  • Lt. Surge’s Autograph – Defeat Gym Leader Lt. Surge
• TM
  • TM36 Thunderbolt – Defeat Gym Leader Lt. Surge

Celadon City Gym

• To challenge this gym, you must show a cute Pokemon (you’re starter counts).
• Trainer(s)
  • Lass Kay
    • Oddish – level 28
  • Beauty Mai
    • Exeggcute – level 29
  • Picnicker Tina
    • Gloom – level 29
  • Beauty Tamia
    • Oddish – level 29
    • Weepinbell – level 29
  • Beauty Lori
    • Gloom – level 29
  • Ace Trainer Mary
    • Weepinbell – level 31
    • Tangela – level 32
  • Lass Lina
    • Bellsprout – level 28
    • Bellsprout – level 28
    • Bellsprout – level 28
  • Gym Leader Erika
    • Tangela – level 33
    • Vileplume – level 34
    • Weepinbell – level 33
• TM
  • TM53 Mega Drain – Defeat Gym Leader Erika

Fuchsia City Gym

• To challenge this gym, you must have caught at least 50 species of Pokemon.
• Trainer(s0
  • Tamer Phil
    • Nidorina – level 41
    • Nidorino – level 41
  • Ace Trainer Kayden
    • Muk – level 41
    • Beedrill – level 42
  • Juggler Kirk
    • Haunter – level 40
  • Juggler Harry
    • Haunter – level 40
    • Haunter – level 40
    • Haunter – level 40
  • Ace Trainer Annie
    • Ivysaur – level 41
    • Weezing – level 42
  • Tamer Edgar
    • Arbok – level 41
    • Arbok – level 41
    • Arbok – level 41
  • Gym Leader Koga
    • Weezing – level 43
    • Venomoth – level 44
    • Golbat – level 43
    • Muk – level 43
• TM
  • TM27 Toxic – Defeat Gym Leader Koga

Saffron City Gym

• To challenge this gym, you must show a pokemon level 45 or higher
• NE = northeast, NW = northwest, SE = southeast, SW = southwest
• To reach Gym Leader Sabrina take the following path. This will also take you to every trainer in the gym as well.
  • Start → SW → NE → NW → SE → SE → NE → NE → NE → NW → Gym Leader
• Trainer(s)
  • Psychic Johan
    • Slowbro – level 41
    • Kadabra – level 41
  • Ace Trainer Amanda
    • Jynx – level 42
  • Channeler Stacy
    • Haunter – level 40
    • Haunter – level 40
  • Ace Trainer Cameron
    • Kadabra – level 41
    • Kadabra – level 42
  • Channeler Imari
    • Haunter – level 40
    • Haunter – level 40
    • Haunter – level 40
  • Psychic Preston
    • Hypno – level 41
  • Gym Leader Sabrina
    • Mr. Mime – level 43
    • Slowbro – level 43
    • Jynx – level 43
    • Alakazam – level 44
• TM(s)
  • TM33 Calm Mind – Defeat Gym Leader Sabrina

Cinnabar Gym

• To challenge this gym, you must find the secret key in the Pokemon Mansion
• Trainers
  • Super Nerd Erik
    • Charmeleon – level 45
  • Burglar Quinn
    • Ninetales – level 44
  • Super Nerd Derek
    • Magmar – level 45
  • Burglar Dusty
    • Growlithe – level 44
    • Rapidash – level 44
  • Gym Leader Blaine
    • Magmar – level 47
    • Arcanine – level 48
    • Rapidash – level 47
    • Ninetales – level 47
• Questions
  • Which of these is the Spitfire Pokemon
    • Answer: Magmar
  • How many Gym Badges certified by the Pokemon League are there?
    • Answer: Eight
  • A Steel-type move used on a Fire-type Pokemon will be …?
    • Answer: Not very effective
  • TM28 contains the move Tombstony
    • Answer: False or What is that!?!
  • Who are you about to battle?
    • Answer: Any choice is right
• TM(s)
  • TM46 Fire Blast – Defeat Gym Leader Blaine

Viridian City Gym

• To challenge this gym, you must obtain the first 7 badges
• Trainers
  • Tamer Cole
    • Nidorino – level 47
    • Rhyhorn – level 47
  • Ace Trainer Samuel
    • Nidoking – level 48
  • Ace Trainer Kelly
    • Nidoqueen – level 48
  • Ace Trainer Yuji
    • Dugtrio – level 47
    • Rhyhorn – level 48
  • Tamer Jason
    • Sandslash – level 47
  • Black Belt Takashi
    • Graveler – level 47
  • Gym Leader Giovanni
    • Dugtrio – level 49
    • Rhydon – level 50
    • Nidoqueen – level 49
    • Nidoking – level 49
• Items
  • Revive
• TM(s)
  • TM41 Earthquake – Defeat Gym Leader Giovanni