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Pokémon Let's Go Rock Tunnel - available Pokémon, items and trainers

Our complete Pokémon Let's Go walkthrough and guide to your big adventure with Pikachu or Eevee.

Rock Tunnel, a fairly expansive dungeon that you first enter on Route 10 is the next stop in your quest through Pokémon Let's Go's main story.

Below, we'll cover any and all of the obtainable Pokémon, item locations, trainers and their squads that you might encounter in the area, as well as walking you through any key steps of the story along the way.

We've also opted to break out walkthrough pages down into sections, referring to each of your visits to a given location, seeing as you often backtrack or revisit various places in your quest to become Champion! Where applicable, we'll split our page into one section for each visit, and of course if there are any, clearly mark any spoilers, too!

For more like this, be it specific systems explainers or walkthrough pages on more locations, head back to our main Pokémon Let's Go walkthrough and guide hub.

On this page:

Pokémon Let's Go: Rock Tunnel - available Pokémon, items and trainers

Rock Tunnel, when you enter, will be pitch black, with just a few silhouettes visible from the cave around you. You'll need the Secret Technique Light Up to progress - which you will have just acquried from Oak's Assistant back on the side of Route 2, before heading here!

Assuming you have it then, you'll be prompted on entering Rock Tunnel to use the Secret Technique and doing so will rather nicely light the whole place up. Hooray! You can now continue as normal through what is actually a pretty straight forward cave, albeit with a large amount of fairly tricky trainers along the way.

We recommend you keep topping up your squad with potions as you go, just to avoid any nasty surprises. The good thing though is that Rock Tunnel is effectively linear: each level only has one ladder you can take to the next floor at a time, so there's no risk of getting lost. Simply explore each area you arrive on after taking a ladder, and take the next one you find to the next area, until you reach the exit.

Available Pokémon

KangaskhanRare / Combo
CharmanderCatch Combo
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Head back to our main Pokémon Let's Go walkthrough and guide hub for all our pages in one place, including detailed, step-by-step help for tough spots like Cerulean Cave, and the Elite Four, plus tough dungeons like Silph Co., Seafoam Islands and Victory Road. Otherwise, take a peek(achu) at our Pokémon Let's Go TM list and all TM locations, Let's Go's starter locations and how to get Bulbasaur, Charmander and Squirtle, along with how to get Mew in Let's Go, and how to get Meltan in Let's Go and Go too. Beyond that we also explain how connect Pokémon Go to Let's Go on Nintendo Switch and transfer Pokémon, Catching, catch combos, and how to catch Pokémon, a quick collection of our best Pokémon Let's Go tips and tricks to get you off to a great start, and finally what we know about the Pokémon Pass app distribution event too.

Available Items

RepelIn the top right corner if you head right from the entrance
3x Poké BallsPoké Maniac Ashton
3x Poké BallsPoké Maniac Winston
ReviveBottom left corner of entrance level
3x Poké BallsBlack Belt Dudley
Dire HitNext to Black Belt Dudley
Super PotionHidden, in the wall by a small rock, past Black Belt Dudley on the right hand side of the chamber
3x Poké BallsHiker Allen
3x Poké BallsBlack Belt Eric
3x Great BallsBy Black Belt Eric
2x Great BallsCamper Lenny
3x Poké BallsHiker Oliver
Escape RopePast Hiker Oliver, in the bottom right of the upper chamber
3x Poké BallsHiker Claus
3x Poké BallsPoké Maniac Cooper
Full HealJust past Poké Maniac Cooper
5x Ultra BallsAce Trainer Sofia
5x Ultra BallsAce Trainer Charlie
StardustJust past Ace Trainer Charlie
3x Poké BallsBlack Belt Steve
Super PotionHead down after passing Black Belt Steve
2x Great BallsPicnicker Leah
2x Great BallsCamper Leroy
Super PotionBy Camper Leroy and Picnicker Leah
StardustPast Camper Leroy, heading upwards
2x Great BallsPicnicker Dana
ReviveHidden, in one of the rocks on the left of the exit to Lavender town
PearlPast Picnicker Dana, keep heading left past the exit

Trainers and Battles

Trainer NamePokémonLevel
Poké Maniac AshtonSlowpoke23
Poké Maniac WinstonKangaskhan23
Black Belt DudleyOnix24
Hiker AllenGeodude
Black Belt EricMankey
Camper LennyGrowlithe22
Hiker OliverOnix
Hiker ClausMachop
Poké Maniac CooperIvysaur23
Ace Trainer SofiaVulpix
Ace Trainer CharlieDiglett
Black Belt SteveMachop
Picnicker LeahNidorina22
Camper LeroyNidorino22
Picnicker DanaMeowth

That's everything here for now, so continue on to Lavender Town - via the brief Route 10 south - for the next steps in your quest, or cycle back to our main Pokémon Let's Go walkthrough and guide hub for all the other pages we have like this.