First off, you need a Pokemon with Strength and rocksmash. You move the the boulders down the holes in the floor. This Ice path can be tricky for someone who never done anything like this before. What I do is explore, I would eventually find my way out though. In the Ice Cave, you have to push a girl out of the ice(Because her flip-flops got stuck). Then you can exit the Ice Cave into Blackthorn City.
You've got to get the item in the ice area below.It's a TM.
you can, in my opinion keep on trying! that's how i got past. or you could just check it on you tube or something. hope you get past! :)
all you have to do is go past route 42 and then battle the dudes then go in the cave :)
If you are stuck where the ladder is on an island surrounded by ice, then you would use strength the push the boulders from the area above through the holes.
i known how to get thru there but you will have to go on Google okay and type in this Pokemon soul silver heart gold - how do you get past ice path and then your pretty much out of there
there is no ice path in Pokemon platinum. it's in johto (heart gold/soul silver/gold/silver/crystal)
ice path
nerd
on the ice path
whan you get to the ice cave you need strength to get past it youll have to push the boulders in the holes.
just use the rocks!
Have a Pokemon who knows STRENGTH with you, and actually use your smarts to roll all the rocks into a hole.