Three journals are devoted to the subject of computational geometry: Discrete and Computational Geometry, International J. Computational Geometry and Applications, and Computational Geometry: Theory and Applications.
Computational geometry papers also often appear in algorithm journals such as Algorithmica and J. Algorithms, and occasionally are published in general theoretical computer science and discrete mathematics journals including Discrete Mathematics, Information Processing Letters, J. ACM, J. Combinatorial Theory, Ser. A, J. Computer and System Sciences, SIAM Journal on Computing, and Theoretical Computer Science.
In addition, geometric papers with a strong applications content may be published in specialized journals aimed at the particular application of the paper. ACM Trans. on Graphics publishes papers in computer graphics. Computer Aided Geometric Design is largely concerned with topics related to splines and surface approximation, but has also published several papers on triangulation. Annals of Mathematics and Artificial Intelligence published in 1991 a special issue on algorithmic robot motion planning; the same subject is also covered by J. Intelligent and Robotic Systems. Some areas of geometry (especially robotics) have close connections with computational algebra and can be found in J. Symbolic Computation.