Valley of the wind

[Walrus1083]

Im now already have stomp ability. But i had no idea where to go. Valley of the wind is unexplored but u don't know how to open it door

[LinkSamus3]

The first door just to the left of the Spirit Tree you open with Charge Flame. The other door actually inside the Valley is opened by Stomping the post nearby. Those should be the only ones in the way of normal progress.

[Biscuit]

To enter it, go left from the spirit well in Hollow Grove (I think? That place with big blue sky, lots of bushes and bumpy, uneven ground. Is always twilight there). Shortly you'll find a raised branch or something within a jump or double jump's reach. Go up that branch and you'll find a breakable wall where you are to use charged flame (exploding thing).