Gerudo Training Ground

From Zelda Wiki.org

The optional side-quest in Ocarina of Time, the Gerudo Training Ground can be found within the Gerudo Fortress. The mini-dungeon contains many items, including pieces of heart and the Ice Arrow. The Gerudo Membership Card is required to enter. Nearby is the entrance to the Gerudo Archery Range.

There are many different challenges including battles and puzzles that Link must solve to continue. Some of these challenges can prove difficult, but each will provide a help to Link's quests.

Whats most noticeable about the Gerudo Training Ground is that the final area in which Link travels through in search of the Ice Arrow is divided into 3 different routes. Each route has a specific number of locked doors and, if Link does not have all the required items, there won't be enough keys to unlock them all. For this reason, Link has to choose the right path to find the Gerudo's Treasure.