Chiang Mai Lantern Festival: Yi Peng and Loy Krathong Guide

The Chiang Mai Lantern Festival, encompassing both Yi Peng and Loy Krathong, typically takes place during the full moon of the 12th month of the Thai lunar calendar, which usually falls in mid-November. In 2026, the main festivities are scheduled for November 15th and 16th, with the most iconic mass lantern releases occurring at private venues like Mae Jo University and public gatherings along the Ping River. To secure your spot at the mass release events, you must book tickets several months in advance, though public celebrations throughout the Old City and riverside are free to attend.## Understanding the Two Festivals: Yi Peng vs. Loy KrathongWhile often conflated by international travelers, the November celebrations in Chiang Mai actually consist of two distinct but overlapping festivals. Understanding the difference is key to planning your itinerary and ensuring you have enough data to capture every moment.### Yi Peng (The Sky Lantern Festival)Yi Peng is a Lanna (Northern Thai) festival. It is characterized by the release of khom loi—large paper lanterns lifted by hot air from a small candle or fuel cell. The sight of thousands of these lanterns drifting into the night sky is what draws most backpackers and photographers to Chiang Mai. Historically, this act symbolizes letting go of misfortune and making merit.### Loy Krathong (The Festival of Lights)Loy Krathong is celebrated throughout Thailand. It involves floating krathongs—lotus-shaped baskets traditionally made from banana stalks and leaves, decorated with flowers, incense, and candles—onto bodies of water. In Chiang Mai, the Ping River becomes a shimmering ribbon of light as thousands of locals and tourists release their krathongs to honor the water goddess, Phra Mae Khongkha.## Where to Watch: Public vs. Private EventsDeciding where to spend your festival nights depends on whether you want the perfectly synchronized "Instagram moment" or a more chaotic, authentic local experience.### Public Celebrations (Free)The heart of the public celebration is around the Nawarat Bridge and the Iron Bridge over the Ping River. On the nights of the festival, these areas are packed with people releasing both sky lanterns and water krathongs. The atmosphere is electric, but it can be overwhelming. Another popular public spot is the Three Kings Monument, which often hosts traditional dance performances and candle-lighting ceremonies. The Moat surrounding the Old City is also lined with candles, creating a beautiful perimeter for a walk.### Mass Release Events (Ticketed)If you have seen photos of thousands of lanterns rising simultaneously in a perfectly timed wave, those were likely taken at a private, ticketed event. The most famous is the Yee Peng Lanna International at Mae Jo University. Tickets for these events can be expensive, often including transportation, a meal, and two lanterns. Because these events are highly coordinated, they offer the best photographic opportunities but lack the spontaneous feel of the city-wide celebrations.## Connectivity: Why You Need an eSIM in Chiang MaiChiang Mai is a digital nomad hub, but during the Lantern Festival, the infrastructure is pushed to its limits. With tens of thousands of people gathered in small areas like the Nawarat Bridge, local cell towers can become congested. If you are relying on expensive roaming from Telstra or Optus, you may find your connection throttled or non-existent just when you need to call a Grab or upload a story.By choosing to see plans before you depart, you can ensure you are connected to Thailand's premium 5G networks. Having a local data connection is essential for navigating the road closures that plague Chiang Mai during the festival. Grab (the local version of Uber) is the most reliable way to get around, but without a stable data connection, you won't be able to pin your location or communicate with your driver.### Network Coverage: AIS vs. TrueMove H vs. DTACIn Chiang Mai, network coverage is generally excellent. AIS is often cited as having the best rural coverage, which is helpful if you plan to head into the mountains of Doi Inthanon after the festival. However, TrueMove H and DTAC (which have now merged) offer incredibly strong 5G signals within the city limits and around the festival grounds. Thai Simcard provides access to these top-tier networks, ensuring you have the bandwidth to livestream the lantern release. Unlike some roaming packages that deprioritize your data, a local eSIM treats you like a local subscriber.## Practical Tips for Australian TravelersFor many Australians, the default is to turn on international roaming. However, this often leads to bill shock. If you're wondering about maintaining your Australian number for essential services, you might want to read about How to Use Telstra Wi-Fi Calling in Thailand for Free. This allows you to receive texts for bank 2FA while using the data from your eSIM for everything else.Additionally, navigating the financial side of Thailand can be tricky. To save more money for those festival tickets and street food, check out this guide on How to Avoid International Transaction Fees in Thailand.### Comparing Connectivity Options| Feature | Australian Roaming | Airport SIM Card | Thai Simcard eSIM ||---------|--------------------|------------------|-------------------|| Price | High ($5-$10/day) | Moderate | Competitive || Convenience | High (Automatic) | Low (Must queue at CNX) | High (Instant Download) || Data Limits | Often capped low | High | Flexible (up to 50GB) || Local Apps | Works | Works | Works (Grab, Foodpanda) || Setup | None | Physical Swap | QR Code Scan |## Data Usage: How Much Do You Need?During the Lantern Festival, your data usage will likely spike. Between Google Maps navigation, checking festival schedules, and uploading high-definition video of the lanterns, a 1GB plan won't last long.- Social Media: A 15-minute 4K livestream can consume up to 500MB.- Navigation: Keeping Google Maps open while navigating crowds uses about 50MB per hour.- Grab/Food Apps: Minimal data, but requires a constant connection to avoid timing out.We recommend at least a 10GB or 20GB plan for a week-long trip to Chiang Mai to ensure you never run out of data in the middle of a crowded night market. You can see plans that offer high-speed 5G data specifically for these high-usage scenarios. Our plans are data-only, meaning they do not come with a local phone number, but they work perfectly with WhatsApp, Messenger, and Line for all your calling needs.## How to Install Your Thailand eSIMSetting up your connection before you land at Chiang Mai International Airport (CNX) means you can skip the kiosks and head straight to the taxi stand. First, ensure you have a compatible phone list check to verify your device supports eSIM technology.### For iPhone Users1. Go to Settings > Cellular.2. Tap Add eSIM.3. Scan the QR code provided by Thai Simcard.4. Label the plan "Thailand".5. Set your "Cellular Data" to the new eSIM but keep your primary SIM for "Default Voice Line" if you need to receive Aussie texts.### For Android Users1. Go to Settings > Connections > SIM card manager.2. Select Add mobile plan.3. Scan the QR code.4. Confirm the addition of the new data plan.For more detailed instructions, you can follow our setup guide.## Exploring Beyond Chiang MaiMany travelers visiting for the Lantern Festival often head south to the islands or west to the mountains. Whether you are trekking in Mae Hong Son or heading to the beaches of Koh Samui, the 5G coverage provided by our eSIMs remains robust. The fixed plans (ranging from 1GB to 50GB) or daily passes (offering up to 10GB per day) provide flexibility depending on your travel style. If you find yourself staying longer than planned—a common occurrence in Chiang Mai—top-ups are easily available to extend your data.## The bottom lineThe Chiang Mai Lantern Festival is a bucket-list experience that requires careful planning regarding dates and connectivity. Avoid the high costs of Telstra/Optus roaming and the hassle of airport SIM queues by opting for a Thai Simcard eSIM. With 5G access on Thailand's best networks, you'll be able to navigate the crowds, book your Grabs, and share the magic of Yi Peng with the world without interruption.