The Royal Project in Doi Inthanon is to be found in Khun Klang village, close to the park headquarters and about 60 km from Chiang Mai city. The project began back in 1979 to encourage hill tribes to cultivate cash crops instead of growing opium, providing them with training in modern agricultural techniques as well as with all the necessary tools and equipment. Today the agricultural station is home to temperate-climate plants, beautiful flower gardens, a highland trout fishery, plant breeding and multiplication labs, rice terraces, coffee plantations and even a strawberry orchard. All of which are open to the public who are encouraged to come and learn about the station’s important and life-changing work. Visitors can even stay overnight at the Royal Project to explore the beautiful, natural surroundings that include some fantastic trekking trails, hidden waterfalls and and hill-tribe villages. Although open all year round, the best time to visit is right now in the winter months when you can enjoy cooler temperatures and more often than not, clear blue skies.