Wailord (Japanese: ホエルオー Whaloh) is a Water-type Pokémon introduced in Generation III that was known as the largest recorded Pokémon at the time. It is over 47 feet long and evolves from Wailmer. In Ruby/Sapphire/Emerald, Wailord is needed to unlock the Regi's Caves along with the help of a Relicanth. One is used by Gym Leader Marlon and Wallace in Emerald.
Wailord is a giant blue Pokémon with small eyes and a huge tail. Its flippers or fins are blue and its underbelly is a light tan color with stripes going up and down. It resembles both a blimp and a whale.
Wailord is the evolved form of Wailmer starting at level 40.
|Ruby and Sapphire||Route 129||Rare|
|FireRed and LeafGreen||Trade||None|
|Diamond and Pearl||Route 223, 230 (Super Rod)||Rare|
|Platinum||Route 223, 230 (Super Rod)||Rare|
|HeartGold and SoulSilver||Trade||None|
|Black and White||Undella Bay||Rare|
- Wailord has the highest amount of HP out of all Water-type Pokémon.
- Wailord the only Pokémon to exceed 10 metres in length. It is considered a the biggest Pokémon.
Wailord's name derives from "whale", the animal, and "lord", a reference to its size.