2025 World Events Calendar. In most cases, these dates are set to the same date each year. 3 to 5 april, aintree racecourse, liverpool.
This page contains a calendar of all 2025 observances instituted by the united nations and its agencies, and recognised in countries across the world. The 2025 national, often described as the greatest jump race in the world, will start at 4pm on saturday 5 april.