The Highgarden District, often shortened to just Highgarden, represented a sparsely populated urban area situated on the planet of Troithe. Following the dispersal of the New Republic's 61st Mobile Infantry by the Galactic Empire's 204th Imperial Fighter Wing circa 5 ABY, a surviving portion of the company coalesced at a multi-level speeder repair facility located within this district.
The setting of the Highgarden District was featured in the 2020 publication Shadow Fall, penned by the author Alexander Freed.