Pai District, located in Mae Hong Son Province, is steeped in history dating back to the Lanna Kingdom era. Originally known as "Ban Don," it was surrounded by bamboo forests and intersected by two rivers, Pai and Muang. The first ruler, Khun Sang Pai, relocated the settlement to the west bank of the Pai River under the guidance of Chiang Mai’s rulers. This led to the establishment of Wiang Tai (New Town), distinguishing it from the old settlement, Wiang Nuea (Old Town). Today, Pai is renowned for its natural beauty, cultural attractions, and unique blend of ethnic communities.
Modern Pai offers a range of attractions, including historical temples like Wat Klang and Wat Nam Hu, natural wonders such as Mo Paeng Waterfall and Tha Pai Hot Springs, and cultural landmarks like the WWII-era Pai Historical Bridge. Popular selfie spots include the vibrant Pai Walking Street, Coffee in Love café, and viewpoints like Huai Nam Dang and Kiew Lom. Adventurers can explore farther afield to Ban Rak Thai and Pang Oung near the Thai-Myanmar border, or visit Royal Projects such as Ban Wat Chan.
During November, the famous blooming of the Mexican sunflowers in Mae Hong Son draws many visitors, making it an ideal time for a road trip through scenic routes like Khun Yuam and Mae Sariang.