Doi Inthanon (Thai: ดอยอินทนนท์, pronounced [dɔ̄ːj ʔīn.tʰā.nōn]) is the highest mountain in Thailand.

The name Doi Inthanon was given in honour of Inthawichayanon, Grand Prince of Chiang Mai, who was concerned about the forests in the north and tried to preserve them.

[citation needed] (18°32′30″N 98°35′57″E / 18.541790°N 98.599247°E / 18.541790; 98.599247) The climate is typically tropical and fairly cool on the summit of Doi Inthanon.

The rainy season runs from April to November when it sometimes rains for more than two hours daily.

The second-highest peak of this range is Doi Hua Mot Luang at 2,340 metres (7,677 ft).