It is at route 18 on an island.
use strength if you want to get other items.
Surf, cut, fly, strength, waterfall, and dive
You get HM Waterfall at the end of Route 18 on the strip of grass in Pokemon Black.
HM Waterfall can be found at the very end of route 17, the route west of Nuvema and Accumula Towns.
go to route 11 but you must have the HM waterfall. it's there.
In icefall cave.
HM Waterfall can be found on Route 18 in Pokemon Black and White.
route 18
yes
you get it in route 18
Somewhere on route 18
it is found on the ground at route 18
it is found on the ground on route 18
Surf, cut, fly, strength, waterfall, and dive
You get the HM waterfall in the same cave you get Kyogre
You get HM Waterfall at the end of Route 18 on the strip of grass in Pokemon Black.
you do need hm waterfall for mt. conet.There's a waterfall in mt.conet
U don't go through the waterfall, u go over the waterfall. The goal is to have the HM waterfall. This HM allows ur Pokemon to climb the waterfall.