The Fire Temple is an ancient structure, constructed into an active volcano in the Forest of Tranquility. The temple is apparently very close to the Underworld, to the point that it is possible for beings to physically travel between the two realms.
The Fire Temple boasts temperatures ranging from 140 degrees Fahrenheit to 2120 degrees Fahrenheit due to its location inside of a volcano.
A few species of animals live inside or around the temple, including Burnt Fish, Molten Moles, and Ash Bats. A few types of vegetation also grow here, including Fire Sticks and Lava Lilies.
The temple is also a known headquarters to Elemental Masters of Fire.