  In this work, we analyze the thermodynamic properties of non--interacting
particles under influence of the gravitational field of a traversable wormhole.
In particular, we investigate how the thermodynamic quantities are affected by
the Ellis wormhole geometry, considering three different regions to our study:
asymptotically far, close to the throat, and at the throat. The thermodynamic
quantities turn out to depend strongly on parameter that controls the wormhole
throat radius. By varying it, there exist an expressive modification in the
thermodynamic state quantities, exhibiting both usual matter and dark
energy--like behaviors. Finally, the interactions are regarded to the energy
density and it seems to indicate that it "cures" the dark energy--like
features.
