Tea Plantations & Highland Adventures in Chiang Rai: Doi Mae Salong & Beyond

Doi Mae Salong's origins are among the most remarkable stories in modern Southeast Asian history. When the Chinese Communist Party consolidated control of mainland China in 1949, elements of Chiang Kai-shek's Nationalist Army retreated southward through Burma rather than retreating to Taiwan. For over a decade, these soldiers and their families lived in the jungles of the Shan State in a state of military limbo, funded partly by the CIA as a potential anti-Communist force and partly through the opium trade that financed operations across the Golden Triangle. Eventually, the Burmese government expelled them and they crossed into Thailand in 1961, where the Thai government, seeking to pacify the border region, allowed them to settle in the mountains that became Doi Mae Salong.

The Royal Thai Government, working with the late King Bhumibol's development programs, eventually provided the community with formal land rights on the condition of Thai citizenship — most residents now hold Thai nationality — and with the substitution of opium poppy cultivation for tea, coffee, and fruit orchards. The result has been a remarkable economic and cultural transformation. Doi Mae Salong's oolong teas are now considered among the finest produced outside of Taiwan and China, sought by specialty tea buyers worldwide. The local Oolong varieties — particularly those grown above 1,500 metres where the cooler temperatures slow leaf development and concentrate flavors — have developed a genuine reputation for quality.

Tea plantation tours are the main activity on Doi Mae Salong and the best of them are genuinely educational. Local growers will walk you through the terraced fields, explain the seasonal harvest cycles (spring and autumn produce the most prized leaves), demonstrate the withering, rolling, and oxidation processes that turn fresh leaves into oolong, and then sit you down for a proper gong fu cha tasting session. The contrast between a single-garden high-mountain oolong and a commercial tea bag is revelatory. Plantations charging 200-500 THB for guided tours with tastings are generally better quality than the free roadside stops, which are primarily selling points rather than educational experiences.

The village itself has a pleasant central market area with stalls selling dried mushrooms, Yunnan-style preserved meats, pickled vegetables, and Chinese herbal medicines alongside the teas. The morning market (operating from around 6 to 9 AM) is particularly atmospheric, when local hill tribe villagers from surrounding Akha and Lahu communities come down to trade. The Chinese New Year celebrations in January-February are exceptional — the village transforms with red lanterns, lion dances, and food stalls serving Yunnan specialties not found anywhere else in Thailand.

The drive from Mae Chan to Doi Mae Salong is itself an experience worth savoring. The road climbs through forested hills on switchbacks that occasionally open to views of the plains far below. Several viewpoints along the way offer clear-day sightlines into Myanmar. Singha Park, located near Chiang Rai city before the Mae Chan turnoff, is the sprawling agricultural estate of the Singha beer company and is open to visitors as a farm park. The estate grows tea, coffee, and a wide variety of fruits and flowers across rolling hills that have been landscaped for visitor enjoyment — cycling, zip-lining, and ATV rides are available, and the café serves Singha-brand coffee and farm-to-table food. It is family-friendly and somewhat more polished than the authentic Doi Mae Salong experience, but it provides a useful introduction to highland agriculture.

Doi Ang Khang, in the mountains near the Chiang Mai-Chiang Rai border, is a sister destination to Doi Mae Salong with a Royal Agricultural Station at its heart. The station was established in the 1970s on the site of a former opium-growing area and now produces strawberries, peaches, plums, wine grapes, tea, and cut flowers. The climate is cool enough for temperate zone crops that grow nowhere else at this latitude in Thailand, and the terraced hillsides in harvest season are strikingly beautiful.