Krathongs with candles floating on water during Loy Krathong

Events

Thailand events and festivals

A year-at-a-glance directory of Thailand's major festivals — Songkran, Loy Krathong, Yi Peng, the Full Moon Party, the Vegetarian Festival and Chinese New Year — what each one is, roughly when it falls, and which to plan a trip around. Every entry points to its dedicated guide.

Photo: Fabio & Muri on Unsplash

7 min read·7 sections
The short version
  • Thailand has a festival worth planning around in almost every season — the trick is knowing roughly when each one falls so you can build a trip toward it (or steer clear of the crowds it brings).
  • Most Thai festivals follow the lunar calendar and are confirmed by the authorities each year, so treat every date here as approximate — always verify the official dates before you book flights or hotels.
  • The two you're most likely to plan a whole trip around are Songkran (the nationwide water-fight new year, around April) and Loy Krathong with Yi Peng (the lantern-and-float festivals on the November full moon).
  • Festivals fill hotels and trains fast — Songkran, Loy Krathong and the Full Moon Party all push prices up and beds out, so book earlier than you would for an ordinary week.
  • This page is a directory: each festival gets a short entry and a link to its full guide, where the dates, where-to-go and how-to-plan detail lives.

Thailand's festival year, at a glance

Thailand keeps a busy calendar of festivals, and a few of them are worth planning an entire trip around. The point of this page is simple: to lay out the year at a glance — what the major festivals are, roughly when they fall, and which ones to aim for or plan around — and then hand you straight to the dedicated guide for whichever one you're chasing. Think of it as the index, not the deep guide. Each festival below gets a short entry; the dates, the where-to-go, the where-to-stay and the how-to-do-it-respectfully detail all live on the linked pages.

People celebrating Songkran with water in Thailand
Photo: Worachat Sodsri / Unsplash

One rule runs through everything here, so it's worth saying up front: almost every Thai festival follows the lunar calendar, and the precise dates are confirmed by the authorities each year. That means you should treat every date on this page as approximate and always verify the official dates before you commit to flights or hotels. We deliberately don't hard-code festival dates anywhere on this site — they shift year to year, and a date that's right for one year is wrong for the next. When you're ready to book, the festival's own guide and the Tourism Authority of Thailand are where to confirm the current year's dates.

Roughly, the year runs like this: Chinese New Year lights up Bangkok and Hat Yai in late January or early February; the Phuket Vegetarian Festival follows a lunar window around September or October; Loy Krathong and Yi Peng fall together on the November full moon; Songkran — the big one — takes over the whole country in mid-April; and the Full Moon Party on Koh Phangan recurs roughly monthly, following the moon rather than the calendar. The sections below take each in turn.

Songkran — the Thai New Year water festival (~April)

Songkran is the one most travellers have heard of, and the one most likely to define a trip if your dates fall in mid-April. It's the Thai New Year, celebrated nationwide with the world's friendliest water fight: whole streets turn into a soaking free-for-all, alongside its quieter, older traditions of pouring water over Buddha images and over the hands of elders as a blessing. It's nationwide, but the atmosphere differs by city — Chiang Mai's old-city moat is legendary, Bangkok's Khao San and Silom roads go all-out, and Phuket and Pattaya run their own versions.

It's free, exuberant and unmissable if you like a party — but it's also peak travel season, so flights, trains and hotels fill up and prices climb. Plan around it whether you're chasing it or avoiding it: if you want quiet temples and dry clothes, mid-April is not your window. The full guide covers where to experience it, the family-safe and lower-key options, safety on the roads during the festival, and the date check.

Loy Krathong & Yi Peng — the festivals of light (~November full moon)

On the November full moon, Thailand holds its most photogenic celebration — actually two festivals that overlap. Loy Krathong is nationwide: people float small decorated baskets (krathong), traditionally made of banana leaves and flowers, onto rivers and ponds to let go of the past year. It's at its most atmospheric in Sukhothai, where it's tied to the ancient capital's ruins, and beautiful too in Bangkok and Chiang Mai.

Lanterns rising into the night sky during Yi Peng in Chiang Mai
Photo: Mandy H / Unsplash

Yi Peng is the northern, Lanna sister festival, centred on Chiang Mai, famous for the thousands of glowing sky lanterns (khom loi) released into the night. The two fall together, which makes Chiang Mai the headline destination on the November full moon — and also its busiest and most expensive week of the year, with the marquee mass-lantern releases ticketed and selling out well ahead. Because they're separate intents, we give them separate guides: Loy Krathong for the nationwide float festival, Yi Peng for Chiang Mai's lantern season specifically.

Both festivals carry sustainability and safety considerations — what krathong are made of, where lanterns may legally be released, and the airport restrictions that come with them — which the dedicated guides cover. As with everything here, the exact night moves with the full moon, so verify the official dates.

The Full Moon Party — Koh Phangan (~monthly, lunar)

Unlike the rest of this calendar, the Full Moon Party isn't a once-a-year cultural festival but a roughly monthly beach event: a famous all-night party on Haad Rin beach, Koh Phangan, timed to (or near) each full moon. For a certain kind of traveller it's the reason to come to the Gulf islands at all, and it shapes how you plan Koh Phangan — when to arrive, where to stay relative to the beach, which ferry to catch, and how to stay safe.

Because it follows the lunar calendar, the dates don't sit neatly in any month, and they sometimes shift for Thai holidays — so this is another one to verify rather than assume. Everything about planning it — the dates, where to stay, the ferry timing in and out, tickets and safety — lives on the single dedicated mega-guide, which is the page that owns this intent across the whole site.

The Vegetarian Festival — Phuket & Bangkok (~Sep/Oct)

Around September or October, on a nine-day lunar window, the Thai-Chinese Vegetarian Festival fills Phuket's Old Town — and Bangkok's Chinatown — with strict plant-based eating, temple ceremonies and, in Phuket, the dramatic street processions the festival is known for. It's a remarkable thing to witness and an excellent stretch for vegetarian and vegan travellers, when even ordinary food stalls fly the yellow festival flag and cook entirely meat-free.

It's more of a 'plan to be there if your dates line up' festival than one most people fly in for, but it's a real reason to favour Phuket in the shoulder season. The full guide covers the food, the processions, the timing and how to visit respectfully — and the date, of course, moves with the lunar calendar each year.

Chinese New Year — Bangkok & Hat Yai (~Jan/Feb)

Chinese New Year falls in late January or early February and brings flagship celebrations to Bangkok's Chinatown (Yaowarat) and to Hat Yai in the deep south — lion dances, red lanterns, fireworks and a feast of Thai-Chinese street food. It lands squarely in the cool, dry high season, so it's a lively addition to a trip that's already well-timed for weather.

Chinese New Year doesn't have a standalone page on this site by design — it's woven into the February month guide, which is where its detail, the wider month's weather and what-else-is-on context, and the date check live. If you're travelling in late January or February, that's the page to read.

How to use this calendar to plan

If a festival is the reason for your trip, work backward from it: confirm the current year's dates first (they all move), then lock transport and beds early, because the headline festivals — Songkran, Loy Krathong with Yi Peng, and each Full Moon Party — empty the best hotels and fill the trains and ferries faster than an ordinary week. The dedicated festival guides each carry their own where-to-stay and route timing for exactly this reason.

If you're not building a trip around a festival but want to know what might be on while you're there, the month pages are the better lens — each one notes the festivals that fall in that month alongside the weather, crowds and coast timing, so you can see the whole picture for your dates. And if you're still choosing when to come, the best-time guide lines the festival calendar up against the cool, hot and green seasons. Whichever way you're planning, treat every date on this directory as a starting point to verify, never a booking guarantee.

Sources and official planning resources

Thailand's festival year · at a glanceEvent FC

Official dates
Lunar / annually confirmed — verify official before booking (see each festival's guide)
Main locations
Nationwide (Songkran); Chiang Mai & Sukhothai (lanterns); Koh Phangan (Full Moon); Phuket (Vegetarian)
Ticket / entry
Mostly free public festivals; some lantern releases and Full Moon events are ticketed — verify per event
Time needed
A day or two for most; build 2–4 nights around Songkran or the November full moon
Best for
Travellers timing a trip to a festival — or wanting to know what's on while they're there
Crowd / transport risk
High around Songkran, Loy Krathong and Full Moon — book beds and transport well ahead
Verify official
All dates move with the lunar calendar; confirm with the Tourism Authority of Thailand each year
Guide notes

We keep big-picture advice stable (routes, neighborhoods, pacing). For time-sensitive details like opening hours or ticket rules, double-check official sources close to your travel dates.