Doi Inthanon (ดอยอินทนนท์), the highest Thailand mountain peak is the best day trip from Chiang Mai – Enjoy Twin Royal chedis, Ang Ka Lunag Natural Trail, Kew Mae Pan Trail and Siriphum Waterfall and Wachirathan Waterfall, deep red rhododendron flowers – Motorbike backpacking trip across Mae Hong Son Loop, Thailand