The Subaru Women's Triathlon Festival, held at Nelles Beach Park in Grimsby, Ontario, offers an all-women's triathlon day with races in August. The primary Sprint Triathlon features a 500-metre swim, a 20-kilometre bike ride, and a 5-kilometre run. A Try-A-Tri option is available for new athletes, including a 10-kilometre bike leg and a 2.5-kilometre run.
The event caters to women new to triathlons and those with experience. Its festival format is designed to be energetic and accessible for beginners, providing structure for experienced racers without an elite-only atmosphere. Located next to Lake Ontario, the race's swim, transition area, and finish line activities are all centered at Nelles Beach Park.