Bhutan

Bhutan is one of the very few countries in the world that absorbs more carbon than it emits, and the only one that limits visitor numbers through a mandatory sustainable development fee. It is a deliberate choice, prioritising cultural integrity over volume, and the fee itself funds free healthcare, free education and the upkeep of the monasteries.

Paro Taktsang, the Tiger's Nest, clings to a granite cliff face 900 metres above the Paro Valley, reachable only on foot. Built in 1692 around a cave where Guru Rinpoche is said to have meditated, it takes three hours to climb from the valley floor, and the walk itself is treated as an essential act of arrival rather than a means to an end. Dzong fortresses define every valley in the country: simultaneously monasteries, administrative centres and statements of civic power. Punakha Dzong, raised at the confluence of two rivers in 1637, has survived fires, earthquakes and glacial floods over the centuries and remains one of the most beautiful buildings in the Himalaya.

Archery, red rice terraces and the masked festivals of the tsechu calendar are visible year-round here. Itineraries built around at least three nights in Paro and two in Punakha give the valleys time to become legible rather than merely scenic, which is the minimum needed before the landscape starts to make sense.

The Sustainable Development Fee is charged per person per night, and its level has shifted in recent years, so check the current rate before planning. Every visitor needs a visa, arranged in advance through a licensed tour operator or the official online system, and most travel with a licensed guide throughout. These rules can change, so confirm the latest requirements when you book.

Paro, home to the country's only international airport, is the usual starting point. The approach, between steep mountains, ranks among the most dramatic landings anywhere, and only a small number of certified pilots fly it. In the valley, the Rinpung Dzong and the National Museum, housed in an old watchtower, set out the country's history and architecture, while Kyichu Lhakhang, one of the oldest temples in Bhutan, offers a peaceful window onto daily devotion.

Thimphu, the capital, is one of the few capitals anywhere without traffic lights; a police officer directs traffic at the main junction instead. The Tashichho Dzong houses the government and the central monastic body. The Buddha Dordenma, a giant golden statue, watches over the valley from a hill to the south, and the weekend market and handicraft shops are the best places to see Bhutanese textiles, among the finest weaving traditions in Asia.

The road from Thimphu to Punakha crosses the Dochu La pass, where 108 memorial chortens stand against a Himalayan panorama on clear days. In the Punakha valley, a short walk through rice fields reaches Chimi Lhakhang, dedicated to the unconventional saint known as the Divine Madman. Further east, the Phobjikha Valley becomes the winter home of rare black-necked cranes, which arrive from Tibet in late October and leave in February.

Tsechu festivals run at dzongs and temples throughout the year, monks performing masked dances in the courtyards, largest in Paro during spring and Thimphu in autumn. Visitors are welcome to watch, dressed respectfully, following local custom.

March to May brings rhododendrons into bloom, and September to November the clearest skies and best mountain views. Monsoon, June to August, means rain and cloud; winter stays cold but clear.

Chillies anchor Bhutanese food, treated as a vegetable rather than a spice. Ema datshi, chillies in cheese sauce, is the national dish, served with red rice. A week covers Paro, Thimphu and Punakha; the central valleys of Bumthang take longer still.