Lonely Mountain (album)

Lonely Mountain is a studio album by American progressive rock band, Advent Horizon. It was released on November 12, 2013, on the band's own label. The album is conceptually inspired by J.R.R. Tolkien's novel, The Hobbit, and deals with themes of isolation, greed, and the quest for treasure, mirroring the story of Erebor and the dragon Smaug.

The album features a blend of progressive rock instrumentation, including synthesizers, complex time signatures, and layered vocals. The lyrics are generally narrative-driven, recounting events and character perspectives from The Hobbit. Reception to Lonely Mountain has been largely positive within progressive rock circles, with critics often praising the album's ambitious scope and musicianship, particularly the instrumental performances.