Cultural Heart of Northern Thailand. Lanna temples, mountain trails, and mandatory CNX entry requirements.
Chiang Mai International Airport now uses full biometric gates. Secure your 2026 TDAC QR code before you arrive.
Chiang Mai, the former capital of the Lanna Kingdom, remains Thailand's cultural and spiritual center. In 2026, the city offers a unique blend of ancient tradition and digital nomad convenience. Nestled in the mountains, it is the primary gateway for Northern Thailand. All international travelers landing at Chiang Mai International Airport (CNX) are required to present a Thailand Digital Arrival Card (TDAC) to utilize the modernized biometric fast-track lanes.
Explore the spiritual heart of the city at Wat Phra Singh and Wat Chedi Luang. For a truly iconic experience, the mountaintop Wat Phra That Doi Suthep offers breathtaking views of the valley. In 2026, dawn visits are highly recommended for the best air quality and serene monk chants.
Northern Thailand is the leader in ethical wildlife tourism. Sanctuaries like the Elephant Nature Park focus on rescue and rehabilitation. Visitors can observe, feed, and walk with these gentle giants in their natural habitat without the harmful practices of riding or circus shows.
From the lush trails of Doi Inthanon (Thailand's highest peak) to the jungle paths of Mae Wang, hiking is a staple of any northern itinerary. The 2026 season has introduced expanded trail maintenance and improved mapping for solo and guided trekkers.
Timing your visit is crucial in the North due to the unique "Smoky Season" between February and April. Plan your 2026 trip using the chart below:
| Season | Months | Avg Temp | Travel Status |
|---|---|---|---|
| Cool & Clear | Nov - Jan | 15°C - 29°C | Best air quality. Ideal for hiking and festivals. |
| Hot & Hazy | Late Jan - Feb | 18°C - 33°C | Transition period. Still clear enough for views. |
| Smoky Season | Mar - mid-Apr | 22°C - 38°C | PM2.5 peaks. Burning season in effect. Use masks. |
| Rainy Season | Jun - Oct | 24°C - 32°C | Lush green mountains. Occasional rain showers. |
*Warning: During the Smoky Season (March), air quality can reach hazardous levels. If you are sensitive to smoke, we recommend visiting before mid-February.*
Chiang Mai International Airport (CNX) has fully digitized its arrival hall for 2026. Travelers with a TDAC QR code can bypass manual queues and use the Immigration Biometric Counters. These kiosks verify your identity via facial recognition matched against your digital passport profile, clearing entry in seconds.