Triathlon van Nieuwkoop

The Triathlon van Nieuwkoop is an annual sporting event organized by the Stichting Triathlon Nieuwkoop, featuring a middle-distance triathlon for individual participants and teams. The 41st edition is scheduled for May 25, 2025, following a successful 40th event. Additionally, a youth triathlon will take place the day before, catering to various age groups.

The organization also hosts a swim-run event in the spring, with the next one set for April 6, 2024. The event aims to promote sports and community engagement, welcoming both seasoned athletes and newcomers. Visit the organization's website for the most recent information.