Chiang Mai's Doi Inthanon National Park revealed that water conditions in the area have returned to normal, allowing tourists to enjoy the beauty of Mae Ya Waterfall, Wachirathan Waterfall, and the Phadok Siao nature trail under close safety monitoring.
On 20 Sep 2026 GMT+7, Doi Inthanon National Park chief Mr. Jiraniti Choengsa-ard reported that water conditions at various points in the park—including Mae Ya Waterfall, Wachirathan Waterfall, and the Phadok Siao nature trail—have returned to normal, and announced this for public awareness.
However, as it is still the rainy season with occasional showers, visitors entering Doi Inthanon National Park are advised to stay updated. The park has stationed staff at key points to assist and advise tourists and to monitor for flash floods.
On the morning of 20 Sep 2026 GMT+7 at 07:00, the summit and Kew Mae Pan were overcast with very good air quality.
Lowest temperatures:
Summit: 13 degrees Celsius
Kew Mae Pan: 14 degrees Celsius
Park headquarters: 19 degrees Celsius
Drivers should continue to exercise caution when driving uphill and use low gear.