The Hoenn region is completely inaccessible in Soul Silver, sorry.
Accessible regions are:
Johto,
Kanto, and
a (VERY) small section of Sinnoh
Kanto.
hoenn regions
i love pokemon
no you can trade soulsilver pokemon to black
he is not in Pokemon soulsilver or Pokemon heartgold
POKEMON SOULSILVER come with a poke walker and the Soulsilver game
Pokemon soulsilver and Pokemon heartgold are basically the same game just different versions but i do recommend buying Pokemon soulsilver
SOulsilver
you cant go to sinnoh you have to stay in that regin
No, Kanto is not available in Pokemon Diamond, Pearl, or Platinum. The only games that allow players to arrive in Kanto from a different region are Pokemon Silver, Gold, Crystal, SoulSilver, and HeartGold.
You can't catch bastiodon in Pokemon soulsilver.
You CANNOT LEGALLY download Pokemon Soulsilver.