Tarm Ruins

Tarm ruins lies in the North West of Holodrum. To enter Tarm ruins you need the four shaped jewels, which will be used to open the gate to Tarm ruins. You also need to pass through Lost Woods, but first you should talk to a Deku Scrub which will tell you how to go in there to come to Tarm ruins. In Tarm ruins, you can also find the Dungeon Ancient Ruins.