Chiang Mai's Yi Peng festival runs from 23 to 25 November 2026, with Loy Krathong on 24 November. Every year the same question comes up: can you still release a sky lantern in the city? The short answer is no. Inside Mueang Chiang Mai and Hang Dong, releasing sky lanterns is banned outright, and anywhere else in the province a release needs advance permission through the provincial Bampen app.

That does not mean the festival is off limits. Most of the city programme is free, it has moved to a new main venue this year, and the lanterns that matter most in town are the ones that stay on the ground. Here is what is confirmed, what the lantern rules say, and how to plan the week.

When is Yi Peng 2026 in Chiang Mai?

Yi Peng 2026 in Chiang Mai: key dates as of 2 November 2026
DateWhat happensSource
Mon 23 to Wed 25 NovemberCity Yi Peng programme across central Chiang MaiChiang Mai PR Office; Chiang Mai radio station of the PRD
Tue 24 NovemberLoy Krathong. Sky lanterns, lamps and fireworks allowed only with a permit, 19:00 to 01:00; smoke lanterns 10:00 to 12:00 onlyChiang Mai PR Office, 7 and 20 October 2026
Wed 25 NovemberSky lanterns, lamps and fireworks allowed only with a permit, 19:00 to 01:00; no smoke lanternsChiang Mai PR Office, 7 and 20 October 2026

What is new this year?

The biggest change is the venue. Chiang Mai City Municipality has moved the main festival stage from the square at Tha Phae Gate to the public park at Ton Lamyai Market. That is where the opening ceremony, the Lanna Yi Peng hanging lantern contest, the children's Yi Peng contest, the Yi Peng pageant and most of the cultural performances will take place, along with a contest for sapao, the Lanna boat-shaped krathong.

Tha Phae Gate is still part of the festival. The square hosts a light, sound and multimedia exhibition from 23 to 25 November, and the big krathong parade contest runs from Tha Phae Gate to the municipality offices. This year's programme also marks 730 years of Chiang Mai, with a riverside krathong release on the Ping River in front of the municipality offices and clay lamps, known as phang prateep, lit at the Lanna Folklife Museum, the city gates and the corners of the old city walls.

  • Ton Lamyai Market public park: opening ceremony, hanging lantern and sapao contests, pageants and performances.
  • Ping River in front of the municipality offices: the 730th anniversary krathong release, plus a contest for krathong made from banana leaves and fresh flowers.
  • Tha Phae Gate square: light, sound and multimedia exhibition, and the start of the big krathong parade.
  • Lanna Folklife Museum, city gates and wall corners: phang prateep clay lamps lit around the old city.
  • Neighbourhoods and temples in the municipality: decorated Lanna forest-gate arches, entered in a community contest.
Important The municipality and the province had announced the programme and venues by the dates above, but not a detailed hour-by-hour schedule. Check the Chiang Mai PR Office and Chiang Mai City Municipality announcements in the week of the festival before you set off.

Can you release a sky lantern in Chiang Mai?

Not in the city. The Chiang Mai PR Office set out the 2026 rules on 20 October. The province is split into zones, and the strictest covers every subdistrict of Mueang Chiang Mai and Hang Dong, plus parts of Saraphi, Mae Rim, San Sai and San Pa Tong. In that zone, releasing sky lanterns is banned outright, and fireworks are either banned or need a permit filed 15 days in advance, depending on the exact area.

Chiang Mai sky lantern and fireworks zones for Yi Peng 2026, from the Chiang Mai PR Office, 20 October 2026
ZoneAreas (summary)Sky lanternsFireworks
Toffy and Red zonesAll of Mueang Chiang Mai and Hang Dong, five subdistricts of Saraphi, five of Mae Rim, Nong Han in San Sai and Thung Tom in San Pa TongBanned outrightBanned in the Toffy zone; permit filed 15 days ahead in the Red zone
Yellow zone (airport flight paths)All of San Kamphaeng and parts of Doi Saket, Saraphi, San Sai, San Pa Tong, Mae On, Mae Rim and Doi LoPermit filed 30 days ahead, by 25 October 2026Permit filed 15 days ahead, by 9 November 2026
Outside the flight zoneThe 15 outer districts and parts of Mae Rim, Mae On, San Sai and Doi LoPermit filed 14 days ahead, by 10 November 2026Permit filed at least 3 days ahead

Permits are applied for through the Bampen app to the district chief, and applicants sign an agreement accepting the safety conditions. Releases are allowed only on 24 and 25 November between 19:00 and 01:00, at the approved place. Smoke lanterns, known locally as wao hom, are allowed only on the morning of 24 November between 10:00 and 12:00. Lanterns must meet the Thai community product standard, stay aloft no longer than seven minutes and must never carry firecrackers. The province says breaking the rules is an offence punishable by law.

In practice, that means an individual visitor cannot legally light a lantern on a street corner or a hotel rooftop in town. CNX Magazine notes that legal mass releases happen at licensed, ticketed venues outside the city, so if a release is on your list, book a licensed event and ask to see its permit.

Will your flight be affected?

Probably, if it is in the evening. Because the lantern windows overlap with flight paths, Chiang Mai airport changes its schedule every year. CNX Magazine reports that 161 flights were cancelled or rescheduled during the 2025 festival. MEM had not seen the 2026 airport notice when we checked on 2 November, so check with your airline before booking an evening flight on 24 or 25 November.

How to enjoy Yi Peng without breaking the rules

  1. Go to Ton Lamyai Market park for the lantern contests and the opening night, and arrive early.
  2. Walk the old city after dark to see the clay lamps at the gates and wall corners.
  3. Float a krathong on the Ping River. Choose one made from banana leaves and flowers rather than foam.
  4. Watch the big krathong parade from Tha Phae Gate.
  5. If you want a lantern release, book a licensed event outside the city and check the permit.

Is a quieter Yi Peng a better Yi Peng?

Visitors who arrive expecting a free mass lantern release in the old city will be disappointed. But the tighter rules protect the airport, the forests and the people living under the flight paths, and the province says it wants this year's festival to be more environmentally friendly. The parts of Yi Peng that belong to the city, such as the hanging lanterns, the clay lamps and the krathong on the river, are free, and they are still the heart of the festival.

FAQ

When is Yi Peng 2026 in Chiang Mai?

The city programme runs from 23 to 25 November 2026, with Loy Krathong on 24 November, according to the Chiang Mai PR Office.

Can I release a sky lantern in Chiang Mai old city?

No. Sky lanterns are banned outright in every subdistrict of Mueang Chiang Mai and Hang Dong, which includes the old city.

What time are sky lanterns allowed?

Only with a permit, on 24 and 25 November between 19:00 and 01:00, at the approved location. Smoke lanterns are allowed only on 24 November between 10:00 and 12:00.

Where is the main Yi Peng venue this year?

The municipality has moved the main venue from Tha Phae Gate to the public park at Ton Lamyai Market. Tha Phae Gate still hosts a light and sound exhibition and the start of the krathong parade.

Are city Yi Peng events free?

The municipality's programme of contests, exhibitions, the parade and the riverside activities is public. Mass lantern releases at licensed venues outside the city are ticketed.

Sources and verification

Factual claims and service details were checked against the sources below on . Prices, rules and availability can change; confirm consequential decisions with the relevant authority or provider.

  1. Chiang Mai restates Yi Peng 2026 lantern rules: permits through the Bampen app, tight control near the airport (20 October 2026, Thai)Chiang Mai Provincial Public Relations Office (PRD)
  2. Chiang Mai prepares Yi Peng 2026, showcasing Lanna identity with strict safety measures (7 October 2026, Thai)Chiang Mai Provincial Public Relations Office (PRD)
  3. Chiang Mai prepares the Yi Peng Chiang Mai tradition 2026 (24 September 2026, Thai)Radio Thailand Chiang Mai (PRD)
  4. Chiang Mai prepares Yi Peng Chiang Mai 2026, 23 to 25 November (25 September 2026)CM108 (Thai)
  5. Yi Peng 2026: Chiang Mai flight cancellations and lantern rules (24 August 2026)CNX Magazine