You get HM Surf and surf there
No, Cinnabar Island never gets rebuilt in Pokémon HeartGold.
Well after you defeat 15 gym leaders in Pokemon HeartGold / SoulSilver go to Cinnabar Island and talk to Blue.
Top right of cinnabar island.
You can just ask him for it on a Tuesday What time to battle
on cinnabar island
No, Cinnabar Island never gets rebuilt in Pokémon HeartGold.
Talk to Blue on Cinnabar Island.
it is in mahogany town or if you already beat him probably chuck in cinnabar
He is in the cave on Seafoam Island, which is east from Cinnabar.
to battle Blue in Pokemon Heartgold you must defeat the 7th gym leader, then find him on cinnabar island. Talk to him, then he will go back to his gym for you to fight
You go to Cinnabar Island and Blue should be somewhere around the Pokemon Center.-
at cinnabar island
Easy. Simply get a magmar (get in the safari zone or burned tower) and give it a magmarizer (on cinnabar island) then trade it.
Cinnabar Island
you must surf from cinnabar town to the sea form island and you will all so now that artoconois a legendary pokemon which is underground
Use the dowsing machine on Cinnabar Island, you may need the HM Rock Climb to get to it. I believe there is also an Electirizer there.
Talk 2 blue at cinnabar island then go 2 the Viridian city gym.