Meetings & Events Upcoming Events in 2025 MARCH SOT 64th Annual Meeting and ToxExpo taking place March 16-20, 2025, in Orlando, Florida (USA). SEPTEMBER EUROTOX2025 taking place September 14-17, 2025, in Athens, Greece. OCTOBER ICTXVII: 17th International Congress of Toxicology taking place October 15-18, 2025, in Beijing (China).