Highlights
The iconic image of Bhutan is Paro Taktsang, the Tiger's Nest monastery, glued impossibly to a cliff 900 metres above the Paro valley — a two-to-three-hour uphill pilgrimage that rewards you with one of Asia's great views. Paro itself, with its handsome dzong and the National Museum, is where most journeys begin.
The capital Thimphu is the world's only capital without traffic lights; visit the giant Buddha Dordenma, the weekend market and a working paper mill. Cross the 3,100-metre Dochula Pass, ringed by 108 chortens, to reach Punakha, whose riverside dzong at the meeting of two rivers is Bhutan's most beautiful building.
For deeper immersion, the Bumthang valleys are the spiritual heartland — ancient temples, cheese and honey farms, and the sacred Kurjey and Jambay Lhakhang. Trekkers tackle routes from gentle valley walks to the legendary high-altitude Snowman Trek, one of the toughest on earth.
When to go
October to December is the classic season: crisp, clear skies, golden valleys and the best Himalayan views, timed with vibrant tshechu festivals. March to May is the spring window — rhododendrons bloom and temperatures are mild, ideal for trekking.
The monsoon (June to August) brings heavy afternoon rain, cloud-wrapped peaks and lush green valleys, but leeches on trails and occasional flight delays into Paro. Winter (December to February) is cold and quiet, with sharp blue skies at lower altitudes and heavy snow closing high passes.
Visa & entry
Bhutan operates a 'high value, low impact' tourism policy. Most visitors (Indian, Bangladeshi and Maldivian nationals have separate rules) must travel on a pre-arranged itinerary through a licensed local operator and pay a daily Sustainable Development Fee, with the visa arranged in advance and issued on arrival. You cannot simply turn up independently.
Fees and policy details have changed several times in recent years, so confirm the current Sustainable Development Fee, minimum requirements and visa process directly on Bhutan's official Department of Immigration / Department of Tourism websites before you commit to dates.
Health & safety
Bhutan is one of Asia's safest and calmest destinations, with very low crime and a strong sense of order. The genuine risks are natural rather than human: altitude sickness on high treks (build in acclimatisation days and ascend slowly), winding mountain roads with long transfer times, and rapidly changing weather at elevation.
Medical facilities are limited outside Thimphu, so carry good travel insurance that covers helicopter evacuation for treks. Respect temple etiquette — dress modestly, remove shoes and hats, and ask before photographing interiors. Always review your government's latest travel advisory before departure.
Getting around
There are no domestic trains and no traffic lights — travel is entirely by road on scenic but slow mountain highways, so distances that look short on a map take hours. Your operator provides a private guide and driver for the whole trip, which is part of the required package.
Internal flights on Druk Air and Bhutan Airlines link Paro with a handful of domestic strips (such as Bumthang and Gelephu), useful for skipping long drives to the far east. The only international gateway is Paro, whose dramatic valley approach is one of the world's most demanding — and memorable — landings.
Money
The Ngultrum is pegged one-to-one with the Indian Rupee, which circulates freely (though ₹500 and ₹2000 notes can be refused). Because most costs are prepaid in your package, day-to-day spending is limited to drinks, tips and handicrafts.
Carry enough cash for rural areas — ATMs are unreliable outside Thimphu and Paro, and international cards are accepted only in larger hotels and shops. Tipping guides and drivers at the end of the trip is customary and appreciated.
Bhutan