Different calendars serve different purposes
Government offices, banks, schools, private employers and attractions do not always share identical closure schedules. Some holidays are substituted when they fall on a weekend, while local events can add regional disruption. Check the calendar relevant to the service you need.
Religious dates can move
Major Buddhist observances follow the lunar calendar, so dates change from year to year. Temple activity and community events may increase, and restrictions affecting alcohol sales or entertainment can apply. Confirm the current official notice rather than relying on last years travel article.
Book around demand
New Year, Songkran and other long weekends can produce heavy domestic travel. Reserve intercity transport and accommodation earlier, allow more road time and expect some offices to close before or after the formal date. Keep essential immigration or banking tasks away from a holiday deadline.
Respect commemorative occasions
Royal and national observances may involve ceremonies, decorations and a more formal public tone. Follow venue instructions and avoid treating solemn events as entertainment. Local businesses may remain open, but operating hours should be confirmed directly.
Verify before you act
Rules, timetables, prices and local conditions can change. Use the official source links below for the latest position.