This paper investigates the integration of experiential learning and virtual reality (VR) technology in geometry instruction to enhance students' deeper understanding of geometric concepts. The study aims to evaluate the effectiveness of using VR in experiential learning activities in improving students' comprehension and application of knowledge in Mathematics. The research method combines an experimental model with two groups: one group engages in geometry lessons using VR, while the other follows traditional teaching methods. Data were collected through pre- and post-test assessments, student satisfaction surveys, and analysis of learning behaviors. Results indicate that the use of VR in geometry teaching helps students develop spatial thinking skills and fosters greater interaction during learning. The study also reveals that VR can enhance student engagement, improve memory retention, and deepen understanding of complex geometric concepts. These findings open new pathways for the application of modern educational technologies to improve Mathematics teaching quality in secondary schools.