Regice can be captured in Mt. Coronet in the Iceberg Ruins.
You need to have Pokemon Emerald, Ruby, or Sapphire.
If you have Regice, Regirock, and Registeel.
Regice can not be caught in HeartGold or SoulSilver. It can however be caught in Platinum, Ruby/Sapphire, and Emerald.
It's spelled Regice, and you can only get in in Pokemon Emerald. Msg me at jfiyaaoakley_91@hotmail.com if you have emerelad, and wanna know how to get the Regi Pokemon (Regirock, Regice, and Registeel)
Regice, Regirock, & Registeel in Pokemon Platinum are in caves along Sinnoh. To be able to get to the caves, you must have the Regigigas level 100 giveaway from the special event, which is unfortunately no longer available.
the only way you can get regice in heart gold is by trading from Pokemon platinum,diamond and pearl
You need to have Regice, Regirock and Registeel in your team.
You have to have regice, regirock and registeel. Then go to the snowpoint temple.
You can only catch it in Ruby, Sapphire or Emerald and migrate it over. If you get an event Regigigas on Pokemon Platinum you can catch Regice there.
Regice: mt coronet exit regirock:sand storm place registeel: iron island order: Regirock regice registeel
To get Regice in Pokémon Platinum you need to have gotten the Regigigas from Mystery Gift via Wireless from Toys R US a few months back. If you don't have this specific 1 then you won't be able to get Regice in Platinum unless you trade for it.
In one of the empty caves just check everywhere