Nan

Nan grew from a small Tai principality that formed at Pua, to the north, in the late 13th century; several small mueang then united on the present site by the Nan River in the mid-14th century, and the court moved more than once before settling there. The relic stupa of Phra That Chae Haeng, on the hill across the river, became the emblem of the state and still appears on the provincial seal. Distance protected and isolated it in equal measure: hemmed in by mountains and close to the Lao world across the watershed, Nan looked as much east as west.

The principality shifted between the orbits of Lanna, Lan Xang and Burma, and much of the town was abandoned during the long period of Burmese dominance in the north. It revived in the late 18th century under Siamese overlordship, ruled by its own line of princes, who rebuilt the temples and brought Tai Lue families from across the Mekong to settle and weave. Wat Phumin's murals were painted during a restoration in the 19th century and record the dress, trade and manners of that time.

Siam drew Nan into its provincial system in the administrative reforms around 1900, but the princely line lasted until 1931, when Nan accepted full Bangkok rule; the palace became state property and later the national museum. Teak logging, then the Cold War, shaped the 20th century: communist insurgents held parts of the province's mountains into the early 1980s. Since then Nan has stayed a quiet administrative and farming centre, with tourism growing slowly around its murals and its hills.

Nan's culture sits between Lanna and Lao. Local speech is a northern Thai dialect with Lao colouring, temple buildings mix Lanna tiered roofs with forms brought from across the Mekong, and the province's Tai Lue communities, whose ancestors came from Sipsongpanna in southern China, keep their own language, dress and weaving. The best-known cloth is lai nam lai, a flowing wave pattern worked in mat mi tie-dyed thread, sold in town and woven in villages to the north.

The temple year gives the town its calendar. Merit-making at Wat Phra That Chae Haeng, ordinations, and the end of Buddhist Lent draw families back from Bangkok, and the boat races that follow the rains are the province's great communal event, with village crews training for weeks and long carved hulls kept in temple sheds between seasons. Songkran is marked more by ritual than by water fights, with sand chedis built in temple grounds.

Manners are formal and unhurried. People are greeted with a wai, voices stay low, and visitors who dress modestly and take off their shoes without being asked are treated warmly. Local pride centres on art rather than size: the murals, the temple woodwork, the museum's black tusk and a landscape of forested ridges that residents defend against the clearance that has stripped many hillsides for maize.

The town proper holds only about 20,000 people, with roughly half a million in the province, and it feels like the market centre it is. Government offices, the hospital, schools and the provincial court employ a large share of the town; the rest of the economy runs on farming in the valley and hills — rice, maize, and the golden oranges and lychees the province is known for — and on a modest but growing flow of Thai visitors who come for the murals, the cafés and the mountain roads.

Mornings start before dawn with alms rounds and the market; offices open early and close in the late afternoon; by mid-evening much of the centre is quiet. Families live in wooden houses on stilts and concrete shophouses within the old grid, and in newer estates spreading north and across the river in Phu Phiang, where much of the provincial administration now sits.

The province's pressing issues are visible from any ridge road: hillsides cleared for crops, the erosion and haze that follow, and the effort by local groups and royal projects to bring back tree cover. Young people still leave for Bangkok and abroad for work, while the town debates how much tourism it wants, as old shophouses turn into guesthouses and cafés.

Nan eats northern Thai food with a Lao and Tai Lue accent, built on khao niao, sticky rice pressed into balls by hand. Chilli dips anchor a meal: nam phrik num of pounded roasted green chillies, and nam phrik ong, a mild pork and tomato relish, eaten with raw vegetables and kaep mu, crisp pork crackling. Sai ua, the grilled pork sausage packed with lemongrass, kaffir lime leaf and chilli, is sold by weight in the market, and gaeng hang lay, a slow pork curry with ginger and tamarind, appears at feasts.

The provincial specialities are earthier. Khao soi is served here in a drier northern style as well as the familiar coconut curry version, and larb in the northern manner is seasoned with dried spices and bitter notes instead of lime. River fish from the Nan, freshwater weed, bamboo shoots, and forest vegetables gathered in the rains fill market stalls, and salt from the Bo Kluea wells, boiled from inland brine since the days of the Nan Kingdom, is still used and sold as a souvenir.

Sweets follow the northern pattern: khao lam, sticky rice with coconut steamed in bamboo, and rice crackers brushed with cane sugar. Coffee grown in the northern highlands is roasted and served in the old town's cafés, and mulberry and passion fruit juices are common. Nan's evening walking street by Wat Phumin is the easiest place to eat several local dishes in one sitting, served on small trays at low tables.