4 islands
7 if you have the rainbow pass. but there are others like 8 & 9 island which you can ONLY get if you do the deoxis mystery gift thing or got a Pokemon event
There are 7 islands.
Hope I helped!
there R 7 islands on fire red version
Whirl islands are in the johto region which is not in firered.
Explore, catch pokemon, train your pokemon.
in 4-7 islands
seafoam islands
you cant
The Sevii Islands(islands 4,5,6,7)
Inside Seafoam Islands.
Seafoam islands.
They don't exist.
no
you get articuno in seafoam islands