Go to the Sacred Forest Meadow, go through its maze (watch out for the Moblins - you can use the Hookshot to defeat them), and after learning the Minuet of Forest, use the Hookshot to latch on the tree above and get into the Forest Temple.
Hookshot
After you jump into Dampe's grave, you have to race dampe! This is triggered once you beat the fire temple
Yes you follow the polls with a hookshot to get there.
i think you have to beat dampe at the grave yard but im not sure
You have to have the hookshot that Dampé the grave keeper gives you as a ghost when you are an adult. After that, hookshot the tree limb growing over the forest temple entrance.
You use the hookshot on the branch sticking out of the tree to pull yourself up.
It is the treasure of the Water Temple. You first have to beat Dark Link in order to get it.
You don't have to plant the bean. You have to go to the graveyard at night, pull on that guy's grave, go down the hole, and follow that guy. He will then give you the hookshot.
There are quite a few things that you get when Link i grown up. First you can get the Hookshot, which is located in the graveyard. You can also start the biggoron trading quest.
Go to the forest, where Saria taught you her song. Once there, use your hookshot by aiming and shooting at the top of the tree that overhangs the ruins of a broken staircase, which you cannot reach. Once you enter the now visible door, you shoot see the temple's entrance.
In the future, go to the group of graves on the left side of he graveyard. There should be one with flowers in front of it. Pull it back and jump down the hole. You'll find Dampe the Gravedigger's ghost. Race him and at the end you'll receive the hookshot.
sadly no you can't for all of the temples you need weapons you can't use as a kid like the bow and hookshot, and the only way to get into ganons castle is to be an adult.