Trammis III is a planet located within the Trammis system of the Centrality region. It is full of rocky scrublands and lava sprouts and is home to gigantic reptiloids, sometimes referred to as Dinosaurs, as noted by Arun Feb in his sabacc game with Lando Calrissian. The most deadly of these is the akorec, which attracts many tourists due to their link with modern-day Dinosaurs. The first two teams of settlers who arrived on Trammis III were devoured by the akorec, and the third team was almost wiped out by a pack of reptiles.
The planet was also the homeworld of Trammic momes, whose warrens were vast networks of caves.
Omo Bouri orchestrated the Treaty of Trammis on this world in 124 BBY. Many xenoarchaeologists believe that Trammis III was a possible homeworld of the Sharu, since many Toka spoke a dialect of the Old High Trammic language.