Celadon City is left (<-) of Saffron City. If that doesn't help, check your map (get from Daisy in Pallet Town) or check the Pokemon Center's map and just see for yourself.
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Celadon city.
The celadon city badge AKA the Rainbowbadge courtesy of beating Erika at the celadon city gym.
inside a tall building in celadon city
Go to celadon city and in the southeast corner of the city (east of the Pokemon center)and there are three accesable homes. Go in the very left of the three and when you walk in there will be a man in the northwest corner of the room and if you talk to him he will give it to you for FREE!!!!!!
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Celadon City
Celadon city.
in celadon city
In fire red you can buy it at celadon city.
celadon city
The celadon city badge AKA the Rainbowbadge courtesy of beating Erika at the celadon city gym.
you have to use the underground path it is the only WA to get to celadon city
It can be bought at the Pokemart in Celadon City.
to the left of the floor
inside a tall building in celadon city
You have to get the tea from the old lady in celadon mansion. She is on the first floor, next to some pokemon.