Triangle Temple (Japanese: 三角神殿 Triangle Temple) is a dungeon in Pokémon Super Mystery Dungeon that is located on the Grass Continent. It is unlocked by reaching the Silver Rank.
This dungeon is home to the Legendary titans and Regigigas, all of whom are bosses in the dungeon. Upon clearing the dungeon for the first time, Regigigas and the Legendary titans will connect with the player. Additionally, completion of this dungeon unlocks Jewel Road.