This collection of Mathematica scripts and one MATLAB code provides a toolkit for visualizing the dynamical structures of the Circular Restricted Three-Body Problem (CR3BP). The Mathematica codes generate zero-velocity curves, effective potential energy surfaces and trajectories for the test particle in different perturbation settings. The included MATLAB script specifically calculates and visualizes the Hill region, defining the boundaries of allowable motion for a given Jacobi constant. These codes are aimed as an introduction to the study of the CR3BP and celestial mechanics as a whole.