The Irensaga Montes is a range of mountains on Titan, the largest moon of the planet Saturn. The range is located near Titan's equator, between 5-6° south and 210-214° east. [1] It is located within the Adiri region, just west of the landing site of the Huygens probe. [2]
The Irensaga Montes is named after Irensaga, one of the White Mountains in J. R. R. Tolkien's fictional world of Middle-earth. [3] The name follows a convention that Titanean mountains are after mountains in Tolkien's work. [4] It was formally announced on November 13, 2012. [5]