You can't , if you mean the Munchlax rock in Sunyshores.
There is no rock climb in pokemon saphire, but there is a rock climb in pokemon diamond and pearl.
There is no mossy rock in HeartGold. There is not one in SoulSilver, either. A mossy rock is only found in Pokemon Diamond and Pearl. You must trade for a Leafeon to get one in Pokemon HeartGold.
Moss Rock does not exist in Leafgreen as it was introduced in Diamond, Pearl, and Platinum.
Actually, you can't get HM Rock Climb on Pokemon Ruby, its only available in Pokemon Diamond, Pearl and Platinum.
After you get the HM Rock Climb, and a Pokemon knows it, you can approach a rocky wall, press A, and you will scale the wall.
You Can't Get The HM Rock Climb In Pokemon Emerald Because Its Only Availible In Pokemon Diamond,Pearl,And Platinum.
you cant get rock climb there isn't one in emerald it was invented in diamond and pearl
nothing is in the rock its just a peice of rock near the place with a light house
You need to use rock climb to get to his house.
rock tomb is a TM you'll find it in a poke ball
In Pokemon diamond, pearl, and platinum rock climb is found on route 217. (SEARCH EVERYWHERE)
i mean the Pokemon in ruby and sapphire not diamond and pearl