Moltres is in the room in Mt. Silver that is furthest in the back of the first room. You need surf, waterfall, and rock climb.
Which waterfall? If it's the one in Tohjo Falls, you have to obtain all gym badges, teach a Pokemon Waterfall, and climb up the waterfall into Kanto. If it's Lugia's chamber, then there is nothing else after you catch Lugia.
by the end of new bark town and theres a lake swim in it and there is kanto falls but you have to have waterfall to climb it
First, enter Mt. Silver. Bring Pokemon with Rock Climb, Waterfall, and Surf with you. Then, surf to the left and up the Waterfall. The cave on the right will hold an expert belt that increases the power of super-effective moves. The cave on the left is where Moltres is. Use Rock Climb to climb down to battle Moltres.
Ice Path 1st Floor
At Mt. Silver cave. Next to the entrance as you walk in will be a body of water with a waterfall. go up there. Rest you can figure out yourself (At top, cave, rock climb then its there)
Nope. That waterfall at the entrance of the cave is for Moltres
I think you find it in the Icy path.
in the ice cave before the 8th gym
You go to get up to the left side of the gym and press a button at the end. The waterfall will turn off and you will be able to battle him.
You get rock climb at the one of the gyms
HM07 Waterfall is found in the Ice Path, not the Whirl Islands.