The Master Sword is located in Great Hyrule Forest, just north of Hyrule Castle. If you're looking for a tower to fast-travel to, then the nearest option is Woodland Tower.

Can you get the Master Sword without 13 hearts?

To obtain the Master Sword, you'll need 13 full heart containers. While it's easy to get temporary hearts, unfortunately, this will not cut it. You need 10 Heart Containers in addition to the three hearts you start with from the beginning of the game.

Can Master Sword break?

The Master Sword breaks, but it doesn't break like any other weapon in Breath of the Wild. Instead, its power drains. After several minutes, you can use it again. If you're looking for the Master Sword, check out our guide.