Udon Thani to host International Horticultural Expo 2026, aiming for long-term city development

Thailand's Udon Thani will host the International Horticultural Expo 2026 from November 1, 2026, to March 14, 2027, at Nong Dae Wetland. The event, certified by AIPH, is expected to attract 3.6 million visitors and generate 32 billion baht in economic value. TCEB highlights the strategic importance of hosting global events for city transformation and sustainable legacy.