This study was conducted through experimental methods to verify the theoretical simulations that indicated optimal bouncing effects of skipping stones under different water entry conditions with an attack angle of 20 degrees. I used an acrylic board as a model for simulating the skipping stones and designed four sets of experimental variables, including attack angle, water flow speed, boundary shape of the skipping stones, and roughness of the contact surface. Bounce height and motion trajectories of the skipping stones’ center of mass were analyzed by using Tracker, and the data were further analyzed in Excel to identify the correlations. Finally, through coordinate transformation, this experiment was used to analyze the motion behavior of the skipping stones. The study successfully confirmed the optimal bouncing effect at an attack angle of 20 degrees. These experimental results were utilized to optimize the motion behavior of skipping stones.