Note: Some legendaries are only obtainable through special methods or events.
Articuno (Ice/Flying)
* Location: Found on Seafoam Islands, after defeating the Elite Four and becoming the Champion.
* Method: After obtaining the National Dex, you can find it within the ice cave on the second floor of Seafoam Islands.
Zapdos (Electric/Flying)
* Location: Found on Power Plant.
* Method: Can only be caught after defeating the Elite Four and becoming the Champion.
Moltres (Fire/Flying)
* Location: Found on Victory Road, after defeating the Elite Four and becoming the Champion.
* Method: After obtaining the National Dex, you can find it within the fiery chamber on Victory Road.
Mewtwo (Psychic)
* Location: Found in Cerulean Cave, after defeating the Elite Four and becoming the Champion.
* Method: Found within Cerulean Cave after obtaining the National Dex.
Mew (Psychic)
* Location: Not found in the game naturally.
* Method: Mew is a mythical Pokémon and was only available through special events or distribution methods, not found in the standard game.
Snorlax (Normal)
* Location: Found on Route 12, blocking the path.
* Method: You can catch Snorlax on Route 12. However, it's not technically a "legendary" in the true sense, though it's a very powerful and rare Pokémon.
Mewtwo (Shadow)
* Location: Not found in the game naturally.
* Method: Mewtwo is only available through special events or distribution methods, not found in the standard game.
Remember that catching legendary Pokémon can be challenging. They have high levels and strong moves, so be prepared with strong Pokémon and lots of Poké Balls!