First it helps to know which version you are talking about. In Leaf Green you have to defeat the elite four, then see professor oak. He will give you a rainbow badge and take the ferry to the other islands. Defeat the Cinnabar gym leader - Blaine - and Bill or someone like that will come up to you and ask you for help. You follow him to One Island (Knot Island) and complete the challenge. After that, you can visit the islands any time via Vermillion city port. To travel to the further islands, more challenges need to be completed.
You'll need to talk to Professor Oak after completing the Indigo League regardless of your outcome there and he'll tell you about an errand that he wants you to go on for him regarding a mysterious Poké Ball so you will need to take the Route 1 river east until you come across a blimp. Enter the raffle that the Poké Mart is holding and you'll win a free ride which will take you to the Orange Islands.
Pokemon ash grey is not an official game It is a Rom hack of Pokemon Firered
pokemon center
Charizard will not obey Ash in Pokémon AshGray until the game gets to the Poliwrath match during the Orange Islands.
Pokemon Orange (or Naranja) is a ROM hack by Serg!o, which features the Orange Islands and some all-new Pokemon. You can play as either Ash or Misty. It has been mostly translated from Spanish, and requires Gameshark codes to enjoy fully. If you were instead trying to refer to Pokemon Yellow Edition, that is a version of Pokemon Red/Blue which more closely follows the anime. You start with a Pikachu and regularly encounter Jessie and James of Team Rocket.
Actualy there is game Pokemon orange islands translated int English but still spanish in some parts link to download it is http://www.megaupload.com/?d=JW2UU62T whattttttt i never knew there was a Pokemon orange
Pokemon 2000 [ The Power Of One]
Ash went to the Orange Islands because Professor Oak asked them to go on an errand for him in order to retrieve the GS Ball from Professor Ivy however Ash also wanted to head to the Orange Islands about learning about the Orange League.
Pokemon ash grey is not an official game It is a Rom hack of Pokemon FireRed
Misty In The Orange Islands
Pokemon ash grey is not an official game It is a Rom hack of Pokemon Firered
You have to go to the Orange Islands. (Which is impossible)
pokemon center
Pokemon ash grey is not an official game It is a Rom hack of Pokemon FireRed
Ash has won a league, the Orange Island League, in season two of the anime.
You will obtain a bike from Nurse Joy in Fuchsia City as a gift.
Charizard will not obey Ash in Pokémon AshGray until the game gets to the Poliwrath match during the Orange Islands.
Charizard starts obeying Ash in the Orange League episode titled "Charizard Chills."