Barwon Valley Park defines this event, offering a leafy riverside location south of Geelong's CBD. The course winds along the Barwon River through shaded trails and open parkland. The GCCC - Barwon Valley Park Half Marathon & 5K offers a community feel, more akin to a club event than a large-scale production, with entries accepted on the day.
The running surface is a mix of path and parkland, providing pleasant views of the river. There is sufficient flat terrain for those building endurance or returning from a break. A distinctive feature is the handicap format: runners start at staggered intervals, emphasizing steady pacing and leading to a potentially competitive finish. This event brings together beginners, juniors, regular club runners, and participants of all skill levels within the well-known Geelong green space.