The Kaveri Trail Marathon course runs through the rural countryside near Mysuru along the banks of the River Kaveri. The route includes dirt trails, forest paths, farm roads, rocky terrain, riverside tracks, village stretches, and occasional stream crossings depending on seasonal conditions. Unlike road marathons, the course emphasizes natural terrain and off-road endurance running. The trail is considered moderately technical and physically demanding due to uneven surfaces, rolling elevation, loose gravel sections, and changing terrain conditions. Runners experience a mix of shaded forest areas, open countryside, and scenic river views throughout the course. The peaceful natural environment and absence of urban traffic are major attractions of the event.