Mega Evolution was a mechanic introduced in Pokémon X and Y that changes your Pokémon’s appearance once in battle, boosting its power in the process.
The mechanic returns in the Let’s Go games for a handful of Pokémon and it’s unlocked after acquiring your seventh gym badge.
If you’re looking to find a Mega Stone for each Mega Evolved Pokémon, then you’ve come to the right place. Below, you can learn exactly where to find or buy each one on your adventure.
Mega Stone Locations
Blue after beating Cinnabar Gym
- Charizard X
- Charizard Y
Stone Salesman in Indigo League after becoming Pokémon League Champion
Green after becoming Pokémon League Champion. Can find her while exploring Cerulean Cave
- Mewtwo X
- Mewtwo Y