Yi Peng / Loy Krathong
BUILD a banana-leaf krathong (or buy one from local makers) and float it; sky lanterns only at authorised events.
Your way in
Float a krathong on the Ping River (make one or buy one from a local maker); sky lanterns only where organisers say release is allowed.
Make a krathong and float it
Make a banana-leaf krathong and float it on the Ping River. TAT lists krathong contests, a traditional Lanna lantern competition and a krathong sai ceremony around Chiang Mai's municipal area during Yi Peng.
Or buy one from local makers
Buy a krathong from a local maker. Sky lanterns: release only at authorised events (official Chiang Mai rule page: Unconfirmed: no official source).
- You build or use
- BUILD a banana-leaf krathong (or buy one from local makers) and float it; sky lanterns only at authorised events
- Participation
- Build/Use (open to all)
- Entry and deadlines
- Sky-lantern release rules in Chiang Mai: Unconfirmed: no official source. Release only at authorised events
- Where
- Chiang Mai, Thailand
Dates and deadlines, Oct 2026 to Dec 2027
Usual timing: November (full moon, 12th lunar month). Dates are only shown where a source publishes them; everything else is marked TBC.
- Nov 2026 · date TBCYi Peng / Loy Krathong 2026, Chiang Mai (November full moon)TAT: Loi Krathong is on the full moon of the 12th Thai lunar month. 2026 dates: Unconfirmed: no official source. · source
- Nov 2027 · date TBCYi Peng / Loy Krathong 2027 (November full moon)2027 dates not published. · source
Skills you'll need
What to learn and practise before you go. Each resource is marked Official or Community-accepted and names its publisher. Difficulty and prep time are our estimate.
Folding a banana-leaf krathong: petal folds pinned around a banana-trunk base
Also useful:
- Using only biodegradable materials and decorating with flowers, a candle and incense
- Sky-lantern rules: release only at authorised events
Difficulty and prep time are Curiosta editorial estimates for a first-timer, not organiser figures.
Refresher
- Start with a round slice of banana trunk (or bread or another biodegradable base) as the float.
- Cut banana-leaf strips and fold them into pointed petals; pin them in overlapping rows around the base with wooden pins or toothpicks, not staples or metal pins.
- Top with flowers, one candle and three incense sticks; keep it small and light.
- Test that it floats level in a bucket before taking it to the river.
- Float it gently from a safe, lit spot on the Ping River; don't lean over railings or step onto slippery banks.
- Sky lanterns: release only at authorised events. An official Chiang Mai page on current restrictions: Unconfirmed: no official source.
- TAT promotes biodegradable krathong workshops; joining one is the easiest way to learn the folds.
Practise before you go
- Fold petals from any large leaf (banana leaf is easy to find in South India) or paper strips and pin them around a foam-free base.
- Practise one full krathong and float-test it in a bucket.
- Watch for local Loy Krathong or Kartik Purnima diya-float events to practise floating safely.
Safety notes
- Biodegradable materials only; no foam, plastic, staples or metal pins.
- Take care at river edges at night.
- Release sky lanterns only at authorised events (Chiang Mai's rules: Unconfirmed: no official source).
Resources
Loi Krathong Festival 2024: Experience Thailand's Enchanting Festival of Lights
TAT overview including Chiang Mai's Yi Peng programme and biodegradable krathong-making workshops.
Publisher: Tourism Authority of Thailand (TAT Newsroom)
Thailand marks rivers of light for the Loi Krathong Festival 2025
Shows TAT's eco-friendly banana-trunk krathong traditions (e.g. Mae Klong).
Publisher: Tourism Authority of Thailand (TAT Newsroom)
No official resource yet
No official krathong-folding guide yet, and no official Chiang Mai page on sky-lantern rules (Unconfirmed: no official source).
See also the skills guide: Lanterns & floating lights → · All skills guides
What we could and couldn't confirm
Before you book
- 2026 dates: Unconfirmed: no official source. TAT says Loi Krathong falls on the full moon of the 12th Thai lunar month; its 2026 festival news isn't out yet.
- Sky-lantern restrictions in Chiang Mai: Unconfirmed: no official source. Release lanterns only at authorised events.
- Many 'official' lantern-ticket sites are commercial: we don't link them.
- Costs are not listed on buildwith. Check them, and the latest dates, on the official site.
Official and source links
All links open in a new tab. Every fact on this page is logged in sources.md.
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