Quite easy, on top of mt moon some clefairy dance at 8:00pm or 11:59 on mondays around a pond. Don't know if its true but sometimes Mew might appear in the lake.
Mt. Moon (Rare)
There are a lot of Pokemon that evolve with moon stone: Nidorina -> Nidoqueen Nidorino -> Nidoking Clefairy -> Clefable Jigglypuff -> Wigglytuff Skitty -> Delcatty
You have to evolve your clefairy using a moon stone. If you don't have a clefairy you can find them in Mt. Moon on the first floor.
Clefairy will evolve when a Moon Stone is used on the pokemon. Go into the Bag and find a Moon Stone press A on it then Press A on Use then go to Clefairy press A and the evolution will begin.
Clefairy cannot evolve into Clefable by leveling up in Pokemon FireRed. The only way to evolve Clefairy is by using a Moon Stone on it.
It allows you to evolve your Clefairy into a Clefable.
Pokemon that evolve with moon stone, jiggypuff, clefairy, nidorano, nidorana, and skitty
clefairy and clefable
Mt. Moon (Rare)
Clefairy evolves into Clefable when given a Moon Stone.
If you go to Mt.Moon(on route 4, near Pewter City) on a Monday night, there will be Clefairy dancing everywhere. Eventually, one will notice you and they will all run away, but one will leave behind a moon stone. I hope this helped!
wonder around in Mt. Moon for a while and eventually you will meet one but Mt. Moon is in the Kanto region soz
There are a lot of Pokemon that evolve with moon stone: Nidorina -> Nidoqueen Nidorino -> Nidoking Clefairy -> Clefable Jigglypuff -> Wigglytuff Skitty -> Delcatty
Jigglypuff and Clefairy. Clefairy can be found in mt. Moon and I found my jiggly puff in the tall grass outside of mt. Moon
You have to evolve your clefairy using a moon stone. If you don't have a clefairy you can find them in Mt. Moon on the first floor.
clefairy, into clefable
Clefairy......