Marill is a water type of Pokemon which is featured in the Pokemon anime. It is not possible to find one on route 104 on Pokemon sapphire.
You can find Poochyena (40% chance), Marill (20% chance), Wurmple (20% chance), Tailow (10% chance), and Wingull (10%) in Route 104. You can find these Pokemon by surfing on Route 104: Wingull (95% chance) and Pelipper (5% chance). Fishing with any rod will give you a Magikarp.
route 115
u can find them in meteor falls, victory road, route 104, and on route 109.
Trade from leafgreen
Route 104, on the way to Petalburg Forest (the route past Petalburg City). He lives in a cabin on a dock on the beach.
You can find Poochyena (40% chance), Marill (20% chance), Wurmple (20% chance), Tailow (10% chance), and Wingull (10%) in Route 104. You can find these Pokemon by surfing on Route 104: Wingull (95% chance) and Pelipper (5% chance). Fishing with any rod will give you a Magikarp.
Ya. I remember finding one on route 121, just after it stops raining.
route 115
Go to the Flower Shop on Route 104
Meteor Falls, Victory Road, Route 104 and Route 109.
IN RUBY SAPPHIRE AND EMERALD YOU MUST EVOLVE MARILL IN LVL 18 , MARILL IS IN ROUTE: 102 111 114 ect.
There is no Celibi on route 104 in Emerald! What are you thinking?
u can find them in meteor falls, victory road, route 104, and on route 109.
By going to the mountain between Ecruteak City and Mahogany Tow, you will find Marill. Although Marill appears only 10% of the time in the cave.
it is by Petaburg
Go to the Flower Shop on Route 104 Talk to the girl in the Flower Shop on Route 104
Find a Marill in the wild and evolve it into an Azumarill. I think Marill evolves around level 25. marill evolves at level 18 in sapphire