Udon Thani International Horticultural Expo 2026–27
A four-and-a-half-month international horticultural expo transforms Nong Daet Wetland with national gardens, greenhouses, plant competitions and agricultural innovation. Its scale makes it a trip-planning anchor for Udon Thani rather than a quick city event.
When
1 November 2026–14 March 2027
Where
Nong Daet Wetland · Udon Thani
Cost / access
Admission arrangements are published by the expo; check the official visitor information before travel.
Udon Thani
Why route around it
What makes it worth the stop
International and corporate gardens across a large wetland site
Greenhouses, plant competitions and agricultural technology
A long operating season spanning Thailand's cooler months
Plan the stop
Practical notes
Use the official site to choose a quieter date and confirm opening sessions.
Allow most of a day—the site covers more than 1,000 rai.
Plan transport to Nong Daet Wetland separately from central Udon Thani.
Evidence, not mystery
Sources and freshness
The organiser or responsible authority is the primary reference. Supporting links corroborate the record; they can still change, so use the official link for the final booking check.