beat the Pokemon league
a valley on six island
Use the move Cut.
You cannot get to Fire Island on Pokemon LeafGreen. Fire Island is a setting exclusive to the second Pokemon movie, Pokemon the Movie 2000.
Yes on the seventh island.
You get access to four, five, six and seven island :)
Six Island > Water Path > Ruin Valley > Dotted Hole > B5F (5th floor underground).
fire Pokemon are on cinibare island on the big building to the west. their are also poisen.
Outcast island is in the northern part of six island.
there is no fire island on platinum there is full moon island and crsent moon island (were you catch cresilia and darkria) and iron island that is it
Beat elite 4 and take the boat from vermilion city to six island
island 4
Six island its a cave in the southern portion of the island.