We will go to south of Chiang Mai, the granite mass of Doi Inthanon, 8,500 feet above sea level, is the highest summit in the country. Doi Inthanon is the tail of Himalaya mountain range, designated as a national park, the moist natural environment is a paradise for birds as it has almost 400 species, animals, flowers and faunas. After a final steep climb, the summit is surprisingly flat though misty, cool and breezy. Walk shortly to see a small Stupa contains the remains of Chao Inthawichayanon the last independent ruler of Chiang Mai who died in 1897 after Lanna Kingdom was combined to be a part of Siam. Enjoy exploring around Ang-Kha Nature Trail at the highest peak viewing beautiful Fern & Moss as well as White & Red Rhododendrons, Visit the Twin Pagodas built by the Thai Air force in honor of their Majesties King and Queen for their 60th Birthday Anniversaries. We will stop at Hmong Tribal Market who trade various kinds of vegetations, temperature fruits and flowers from their own farm. Then Continue to Baan Khun Klaang, the biggest Hmong community of Doi inthanon heading to the Royal’s Project initiated by his Majesty the King to stop the hill tribes from growing the Opium. Enjoy searching around taking some pictures of beautiful flower plantations and the organic farmland inside the Project. Further down to Karen hill tribe village at Baan Sop Had. And then Last stop at Wachiratarn Waterfall. Relax by fresh and clear fall for freshen up after a long day tour.