Coliseum Ruins Cave is southwest of Hyrule Field Skyview Tower in the southern part of Coliseum Ruins.
Cave Location
Coliseum Ruins Cave is located at -1169, -1310, 0040, which is southwest of Hyrule Field Skyview Tower in the southern part of Coliseum Ruins. To open it, complete the quest Misko's Treasure of Awakening II.
Cave Features
Inside of the cave, you find one of Misko's treasures: the Trousers of Awakening.
Read the stone tablet next to the treasure to start the quest Misko's Treasure of Awakening III.
Break the wooden crates next to the wall to find a small tunnel. Crouch to go through the tunnel, and you will find this cave's Bubbulfrog.