Can you rock climb anywhere in east Texas?

from rocks underground

get all 8 badges in the kanto region then prof. oak will call you go see him hell give it to you and give you permission to go to mt.silver:)

A dude dropped it outside of his house at Route 217 in Pokemon Platinum version. The house is kind of far up in the snow, so just go into every house you see (there should be just two) and talk to...

You go to snow point city and on your way there you should pass two houses. Rock Climb should be around the second house! Hope this helped!

You can find the H.M for it outside a house on route 217 in an item ball in the snow, if you want to you can return to the guy inside and talk after you pick up the H.M and he'll give you the Icicle...