it evolves from a wailmer where you can get it basically in any ocean
Wailord is an immense Water type Pokemon. It can be encountered in the wild in Pokemon Sapphire while Surfing on Route 129.
route 129
Wailord is not available in Firered as are all Hoenn pokemon if you want a Wailord you must trade one from Ruby,Sapphire,or Emerald.
in magma hideout
There's only a small area to find Wailord off of Ever Grande City in Sapphire. An easier way to catch one is to get a Wailmer in the high 30's. Then just get him to level 40, where he will evolve to Wailord.
Get a Wailmer and evolve it. It evolves into Wailord at level 45.
Kyogre, swampert, gyagados, wailord.
Train wailmer to level 40.
Evolve a wailmer which is usually found in any sea-area (find by using super rod).
You need a Relicanth and a Wailord.
Wailmer evolves into Wailord starting at level 40.
you need wailord and relicanth then go there wailord should be in front and relicanth is back