Nepal

Nepal packs more drama into its modest footprint than almost anywhere on earth. Within a day's drive you can travel from steamy subtropical jungle where rhinos wade through elephant grass to high-altitude valleys beneath eight of the world's ten tallest mountains, Everest among them. It is the birthplace of the Buddha, the historic heartland of Himalayan Hinduism, and a living museum of Newar art — its medieval city squares crowded with pagoda temples, carved courtyards and brick palaces.

For travellers, Nepal is two great experiences braided together. The first is the trek: weeks or days spent walking through terraced hill country and glacier-carved valleys, sleeping in village teahouses, on routes like the Annapurna Circuit and the trail to Everest Base Camp. The second is the cultural Nepal of the Kathmandu Valley and the Tarai plains — temple towns, jungle safaris and the slow rhythm of festivals that fill the calendar.

It suits adventurers and pilgrims, first-time trekkers and seasoned mountaineers, and anyone drawn to a country where warmth toward visitors is genuine and the scenery is, almost everywhere, extraordinary. It rewards patience: roads are slow, schedules are loose, and the best of Nepal is found by walking.

Nepal is a landlocked rectangle wedged between India and the Tibetan plateau of China, and it is best understood as a series of east–west bands rising from south to north. The Tarai is a strip of flat, fertile plain — a continuation of the Gangetic lowlands — holding the country's farmland, industry and most accessible national parks. Above it the land crumples into the Siwalik foothills and the Middle Hills, a vast region of ridges, river gorges and terraced farms between roughly 700 and 4,000 m, where most Nepalis live and where the great valleys of Kathmandu and Pokhara sit. Higher still rise the Himalaya themselves, an almost continuous wall of snow peaks, and beyond them the arid, Tibet-like trans-Himalayan valleys of Mustang and Dolpo.

The climate follows this elevation gradient closely. The Tarai is hot and humid, touching 40°C before the monsoon; the hills are temperate and pleasant; the high mountains are cold year-round with deep winter snow. The dominant seasonal force is the summer monsoon, which sweeps in from the southeast around mid-June and lasts until late September, bringing heavy rain, leeches on hill trails and frequently cloud-hidden peaks. October to May is the dry season, and within it autumn and spring are the prime travel windows.

October–November (autumn) is the peak season and for good reason: the monsoon has washed the air clean, the mountains stand out crisply, temperatures are comfortable and the trails are busy. It also coincides with Nepal's two biggest festivals, Dashain and Tihar. March–April (spring) is the second prime window, warmer and famous for rhododendron forests in bloom across the hills, though haze can soften the mountain views.

December–February (winter) is cold and quiet; lower treks (Pokhara, Ghorepani, Chitwan, the Kathmandu Valley) remain very rewarding, but high passes may be snowed shut and Everest-region nights are bitter. June–September (monsoon) is the least popular time for trekking, but it is the season to visit the rain-shadow regions of Upper Mustang and Dolpo, which stay dry and stark while the rest of the country is green and wet.

Time a visit around Dashain (the 15-day autumn festival, Sept/Oct), Tihar (the festival of lights, Oct/Nov), Holi (spring) or the Bisket Jatra chariot festival in Bhaktapur (April) for an unforgettable cultural layer — but book accommodation and flights well ahead.

Most nationalities can obtain a tourist visa on arrival at Tribhuvan International Airport and at major land borders, valid for 15, 30 or 90 days. Indian citizens do not require a visa. A small number of nationalities (including several African and Middle Eastern countries) must arrange a visa in advance — and citizens of those countries should check before travelling.

Visa-on-arrival processing requires a passport valid for at least six months, a passport-size photo (kiosks are available) and the fee in cash, payable in major currencies. As a guide, fees are roughly USD 30 (15 days), USD 50 (30 days) and USD 125 (90 days). Extensions are handled at the Department of Immigration in Kathmandu and Pokhara. Restricted areas — Upper Mustang, Upper Dolpo, Manaslu, Kanchenjunga and others — require special permits arranged through a registered trekking agency.

The currency is the Nepalese rupee (NPR), which is pegged to the Indian rupee. Cash is king outside the main tourist centres; carry rupees for villages, teahouses and local transport. ATMs are widespread in Kathmandu, Pokhara and larger towns but often have low per-withdrawal limits and charge a fixed fee, so withdraw in larger amounts where you can. Cards are accepted at mid-range and upmarket hotels, restaurants and agencies in tourist areas only.

Typical daily budgets:

• Budget: NPR 2,000–3,500 (USD 15–26) — teahouse or guesthouse rooms, local meals (dal bhat), public buses.
• Mid-range: NPR 5,000–11,000 (USD 38–83) — comfortable hotels, tourist restaurants, private transport, a guide/porter on treks.
• Luxury: NPR 20,000+ (USD 150+) — heritage hotels, lodge-based treks, domestic flights, private guiding.

Trekking adds permit and lodge costs; a guided teahouse trek is often quoted as an all-in daily rate. Tipping is expected for trek guides and porters (a meaningful share of the trip cost, pooled at the end) and is appreciated in tourist restaurants (around 10%). Bargaining is normal in markets and with taxis.

Nearly all air arrivals land at Tribhuvan International Airport (KTM) in Kathmandu, served by carriers from India, the Gulf, Southeast and East Asia and a few European cities. A second international airport at Pokhara (PKR) and Gautam Buddha International Airport at Bhairahawa (BWA), near Lumbini, have opened to widen access, though international schedules at both have been limited.

Overland, Nepal shares an open border with India and several busy crossings: Sunauli/Bhairahawa (for Varanasi and Lumbini), Birgunj/Raxaul (for Patna and Kolkata), Kakarbhitta (for Darjeeling and northeast India) and Nepalgunj and Mahendranagar in the west. The single land crossing with China/Tibet usable by foreign tourists is the Rasuwagadhi/Kerung route north of Kathmandu, and travel into Tibet requires a permit arranged through a tour operator. There are no rail or sea entry points for tourists.

Domestic flights are the fastest way to cover Nepal's difficult terrain, linking Kathmandu with Pokhara, Bharatpur (for Chitwan), Lukla (for Everest), Jomsom, Biratnagar, Nepalgunj and remote airstrips. Mountain flying is weather-dependent and delays are common; the Lukla flight in particular is famous and frequently disrupted.

Buses are the backbone of overland travel. Tourist coaches run the popular Kathmandu–Pokhara–Chitwan triangle; local buses go everywhere else, slowly and crowded. The Kathmandu–Pokhara highway has improved, but mountain roads remain slow and landslide-prone in the monsoon. Private cars with driver and shared jeeps are widely used for comfort and for reaching trailheads.

Within cities, metered taxis exist but fares are usually negotiated; ride-hailing apps such as Pathao and inDrive operate in Kathmandu and Pokhara and remove the haggling. Common pitfalls to watch: taxi drivers quoting inflated fares, "the trek office is closed/full" touts, and altitude-sickness risk being downplayed by budget operators — choose registered agencies.

Nepal is overwhelmingly Hindu with a strong Buddhist presence, and the two traditions intertwine at many sites. A respectful traveller goes a long way. The traditional greeting is "Namaste" with palms pressed together. Dress modestly, especially at temples and in villages — covered shoulders and knees; remove shoes (and sometimes leather items) before entering temples and homes.

Walk clockwise around stupas, chortens and mani walls, and pass them on the left. Use your right hand for giving, receiving and eating; the left is considered unclean. Avoid touching people on the head, pointing the soles of your feet at people or shrines, and stepping over someone seated. Some Hindu temples — including the inner sanctum of Pashupatinath — are closed to non-Hindus.

Always ask before photographing people, sadhus and religious ceremonies; sadhus at major sites may expect a small payment. Public displays of affection are frowned upon. Tipping guides and porters generously is part of the culture of mountain travel. Nepalis are famously hospitable, and a little patience and good humour with the slow pace of things will be warmly returned.

Nepal is, for most visitors, a safe and welcoming destination, with low rates of violent crime. The real hazards are environmental and infrastructural. Altitude sickness is the most serious trekking risk: ascend gradually, build in acclimatisation days, know the symptoms and descend if they worsen. Road safety is a genuine concern — mountain highways are narrow and accidents involving overloaded buses are not rare; choose tourist buses or private vehicles and avoid night driving.

Nepal sits in a major earthquake zone (a powerful quake struck in 2015); know your hotel's exits. The monsoon brings landslides and flooding that can close roads and trails. Petty theft occurs in tourist crowds and on buses. For health, drink only treated or bottled water, eat at busy clean establishments, and consult a travel clinic about vaccinations (hepatitis A, typhoid and others) and malaria/dengue precautions in the Tarai lowlands.

Trek with a registered agency and a guide on remote routes, register your itinerary, and carry comprehensive travel insurance that explicitly covers high-altitude trekking and helicopter evacuation.

• Kathmandu Valley — the cultural core, with three medieval royal cities (Kathmandu, Patan, Bhaktapur) and the great shrines of Pashupatinath, Boudhanath and Swayambhunath.
• Annapurna region — Nepal's most popular trekking country, ringed around the Annapurna massif and based on the lakeside town of Pokhara.
• Everest (Khumbu) region — the Sherpa homeland and the trail to Everest Base Camp, reached via the dramatic flight to Lukla.
• Chitwan & the Western Tarai — subtropical lowland jungle and Nepal's flagship wildlife parks for rhino, tiger and elephant.
• Lumbini & the central Tarai — the birthplace of the Buddha and a serene complex of international monasteries.
• Langtang region — a quieter Himalayan valley close to Kathmandu, prized for trekking without the crowds.
• Mustang & the trans-Himalaya — arid, Tibetan-influenced high valleys in the rain shadow of the Annapurnas.
• Far West (Karnali & Sudurpashchim) — Nepal's least-visited regions, home to Rara Lake, Khaptad and remote wilderness.

• Kathmandu — the capital, with Durbar Square, bustling Thamel and the holy sites that ring the valley.
• Pokhara — relaxed lakeside resort town, gateway to the Annapurnas and a hub for paragliding and adventure sports.
• Bhaktapur — the best-preserved medieval city in the valley, vehicle-free at its core and famed for pottery and woodcarving.
• Patan (Lalitpur) — a city of Newar craftsmanship with a magnificent Durbar Square and Buddhist courtyards.
• Chitwan National Park — Nepal's premier safari destination for one-horned rhino and Bengal tiger.
• Lumbini — UNESCO-listed birthplace of the Buddha, with the Maya Devi Temple and a garden of world monasteries.
• Everest Base Camp — the iconic trek through Sherpa villages to the foot of the world's highest mountain.
• Annapurna Base Camp & the Annapurna Circuit — classic treks into a glacial amphitheatre and over the 5,416 m Thorong La pass.
• Nagarkot — a hill station on the valley rim renowned for sunrise Himalayan panoramas.
• Bandipur — a beautifully restored Newar hilltop town with mountain views, on the Kathmandu–Pokhara road.
• Janakpur — a Tarai pilgrimage city centred on the ornate Janaki Mandir, sacred to Hindus as the home of Sita.
• Gorkha — the ancestral hill town of Nepal's unifying dynasty, crowned by a historic palace-fort.