Thai Culture, Food & Local Life: What Travellers Should Experience
Thailand is easy to visit and easy to misread. You can spend ten days there, eat well, see temples, and come home having engaged with almost none of it, because the country makes tourism so frictionless that you never have to.
The parts worth slowing down for are the ones with rules attached: food that rewards knowing what to ask for, temples that expect something of you, festivals that are religious observances before they are photo opportunities. None of it is difficult. It just isn't automatic.
At a glance
| What | Where it's best | What to know |
|---|---|---|
| Street food | Bangkok's Yaowarat, Chiang Mai night markets | Busy stall, high turnover, no menu needed |
| Regional cooking | Khao soi in the north, som tam in Isaan | Thai food is regional, not one cuisine |
| Vegetarian food | Anywhere with a yellow jay flag | Fish sauce is in almost everything else |
| Temples | Bangkok, Chiang Mai, Ayutthaya | Shoulders and knees covered, shoes off |
| Festivals | Songkran (April), Loy Krathong (November) | Book two to three months ahead |
- What Thai food should you actually eat?
- Can vegetarians eat well in Thailand?
- Temples, Buddhism and everyday etiquette
- Which festivals are worth planning around?
- The rest of our Thailand guides
- Frequently asked questions
What Thai food should you actually eat?
Eat regionally rather than from the greatest-hits list. Khao soi in Chiang Mai, som tam and sticky rice in the northeast, southern curries in Krabi and Phuket. Order at busy street stalls with high turnover, because that's where the food is freshest and the cooking most specialised.
The single most useful thing to understand is that "Thai food" isn't one cuisine. The north cooks with less sugar and more herbs, and its signature dish, khao soi, a coconut curry noodle soup topped with something crisp, barely appears on menus in the south. Isaan, the northeastern plateau, produces the country's best som tam and grilled meats, eaten with sticky rice by hand. Southern Thai curries are fiercer than anything you'll find in Bangkok.
Street stalls beat restaurants for most things, and the rule for picking one is simple: go where the queue is Thai and the turnover is fast. A stall that sells one dish has usually been making that dish for twenty years. Bangkok's Chinatown, Yaowarat, is the densest concentration in the country and best after dark.
Order less per round than feels right, because you'll want to eat at four places rather than one.
Skip the fork-and-spoon anxiety. A spoon in the right hand, fork in the left to push food onto it, and chopsticks only for noodle soup.
Can vegetarians eat well in Thailand?
Yes, but not by accident. Fish sauce is a base ingredient, not a topping. A dish described as a vegetable stir-fry has almost certainly been made with it. Look for restaurants flying the yellow jay flag with red lettering, which indicates genuinely fish-sauce-free Buddhist vegetarian cooking.
This is the part most guides skip, and it's the one that decides whether an Indian vegetarian enjoys the trip or survives it. Fish sauce (nam pla) and oyster sauce (nam man hoi) are cooking fundamentals in Thailand the way salt is elsewhere. Nobody is hiding them from you; they simply aren't thought of as ingredients that need declaring.
The reliable system is jay, Thai-Chinese Buddhist vegetarian cooking. The word derives from Jainism, and it excludes meat, seafood, animal products, and in its strict form garlic and other pungent vegetables too. Jay restaurants and stalls display a yellow flag with red script. That flag is the closest thing to a guarantee you'll get.
Three phrases to save on your phone. Say all three, not just the first.
- gin jay I eat vegetarian, strict
- mai sai nam pla No fish sauce
- mai ow nam man hoi No oyster sauce
Naturally safer choices include mango sticky rice, fresh spring rolls, stir-fried morning glory and vegetable fried rice, all of which still need the no-fish-sauce request. Shopping-mall food courts are more reliable than they sound, and Bangkok, Chiang Mai and Koh Phangan all have solid dedicated vegetarian places.
Onion and garlic are near-universal in Thai cooking, and the jay system is often the only workable route since strict jay excludes both. Plan on eating at dedicated jay or Indian restaurants rather than improvising, and expect fewer options outside major cities.
Temples, Buddhism and everyday etiquette
Thailand is overwhelmingly Theravada Buddhist, and the temples you'll visit are functioning religious sites rather than monuments. The rules are few and firmly enforced at the major ones.
Cover shoulders and knees. The Grand Palace turns people away, and the rental sarong queue is its own penance. Take shoes off where indicated. Don't point your feet at a Buddha image or at people; sit with feet tucked behind you. Sit lower than monks. Women should not touch a monk or hand anything directly to one.
Beyond temples, two things matter. The head is considered sacred and the feet lowly, so don't pat anyone's head, including children's. And the wai, palms together with a slight bow, is a greeting you'll receive constantly. Returning it is polite; you don't need to initiate it with staff or anyone younger.
Thailand's lèse-majesté provisions protect the monarchy and are enforced seriously, including against foreign visitors. Do not make jokes, comments or social media posts about the royal family, and don't step on Thai banknotes or coins, which carry the King's image. This is not an area where good intentions help.
Which festivals are worth planning around?
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13 to 15 April, fixed
Songkran
Thai New Year and the world's largest water fight. It is also a genuine merit-making occasion, and the water started as a blessing before it became a super-soaker. Chiang Mai's moat is the epicentre.
Book two to three months ahead, and don't drive. Road accidents spike sharply.
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25 November 2026, moves yearly
Loy Krathong and Yi Peng
Loy Krathong falls on the full moon of the twelfth lunar month, so it moves. Candlelit krathong float on rivers across the country. In Chiang Mai it coincides with the Lanna festival of Yi Peng, when thousands of sky lanterns rise at once, the most photographed night in the Thai year.
The mass lantern releases are ticketed, capacity is genuinely limited, and everything sells out months ahead.
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Nine days, September or October
Vegetarian Festival
Tesagan Kin Jay runs most intensely in Phuket Town, with the whole city eating jay. If you're vegetarian, it's the easiest week of the year to eat in Thailand.
Alcohol sales are banned nationwide on major Buddhist holidays including Makha Bucha, Visakha Bucha and Asanha Bucha. Bars can't serve, and convenience stores lock the fridges. Those dates follow the lunar calendar, so check them against your trip.
The rest of our Thailand guides
- Best places to visit in Thailand Which regions and islands, and when each works
- Best things to do in Thailand Diving, Muay Thai, island hopping, national parks
- Thailand itinerary guide 5, 7, 10 and 14-day routes and multi-city pairings
- Thailand travel guide Visas, currency, eSIMs, transport, costs and safety
Frequently asked questions
Is Thai food safe for vegetarians?
Only if you ask specifically. Fish sauce and oyster sauce are base ingredients in most savoury dishes. Say gin jay and mai sai nam pla, and look for the yellow jay flag with red lettering, which marks genuinely fish-sauce-free cooking.
What should you wear to Thai temples?
Shoulders and knees covered, for everyone. Shoes come off where indicated. The Grand Palace enforces this strictly and rents cover-ups, but bringing your own is faster and cheaper.
When is Songkran and should you plan around it?
13 to 15 April every year, fixed. It's spectacular but it takes over the country. Accommodation triples in price in Chiang Mai and road accidents spike. Either build the trip around it deliberately or avoid mid-April entirely.
What should you never do in Thailand?
Don't disrespect the monarchy in any form, which is a criminal matter rather than an etiquette one. Don't touch anyone's head, point your feet at people or Buddha images, or step on currency.
The food is the easy part. Knowing what to ask for is the trip.
A yellow flag on a shopfront, three phrases saved on your phone, a lunar date checked before you book. Small things, and they decide whether Thailand feels welcoming or bewildering.
Artictern keeps the festival calendar, the regional food map and the practical rules attached to your actual dates, so you're reading them before you land rather than at the table.
