i missed 2nd howling rock, how do i get it?

[RL600]

how the heeeck do i get it? =/ i passed it somehow, and im link now, dont know how to go back and get it.

 

[Billii]

Later in the game, turn into a wolf and came back

 

[RL600]

daaamn, alright. thanks.

 

[Dr Thunder]

after you beat the Lakebed Temple and get the Master Sword you will be able to change into the the wolf whenever, so just go back later