The Silk Road overland

By the Viamo editorial team · Editor Terje Moy · Last updated July 2026 · 8 min read

The old Silk Road across Central Asia remains one of the world's great overland journeys: sweeping steppe, ancient cities of dazzling blue-tiled domes, high mountain passes and a landscape that has barely changed in centuries. Getting across the Stans — Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan and the notoriously difficult Turkmenistan — requires planning, flexibility and a genuine appetite for logistical adventure. This is exactly the kind of journey that rewards the unhurried traveller.

Understanding the route

The Silk Road isn't a single road; it's a web of historic trade routes, and modern overland travel through Central Asia reflects that complexity. The backbone of most travellers' itineraries runs roughly west to east (or east to west) through a combination of:

• Kazakhstan — vast, mostly steppe; hub cities of Almaty and Astana (Nur-Sultan); the western Aral Sea region
• Uzbekistan — Samarkand, Bukhara, Khiva and Tashkent: the historic heart of the Silk Road
• Kyrgyzstan — the Tian Shan mountains, Song Kol lake, nomadic yurt culture; Bishkek and Osh
• Tajikistan — the Pamir Highway (M41): one of the world's highest and most dramatic roads, connecting Dushanbe to the Afghan and Chinese borders
• Turkmenistan — the Karakum desert, Ashgabat's extraordinary marble city, the Darvaza gas crater ("Door to Hell"); extremely restricted access

Most travellers combine several of these countries in a single journey, passing through in various orders depending on where they are starting and finishing — typically entering from Russia, China, Iran or the Caucasus.

Visas and permits: the most complex part

Visa logistics are the defining challenge of this journey and must be sorted before you travel. The situation has improved significantly in recent years, but remains variable by nationality:

• Uzbekistan now offers e-visa applications online for most nationalities, and many Western passport holders can enter visa-free for stays of up to 30 days. This is the most accessible of the Stans for independent travel.
• Kazakhstan offers visa-free entry to many nationalities for up to 30 days, and an e-visa scheme for others. The KAZAK e-visa system handles online applications.
• Kyrgyzstan is highly accessible — most Western nationalities enter visa-free for 30 to 60 days. Bishkek can also be used as a gateway for the rest of the region.
• Tajikistan offers e-visas for most nationalities. If you plan to travel the Pamir Highway (GBAO region), you need a separate GBAO permit (Gorno-Badakhshan Autonomous Oblast) — add this when applying for the Tajik visa. Without it, you cannot legally enter the Pamirs.
• Turkmenistan is the hardest. Independent tourist visas are very difficult to obtain; most visitors either arrange a transit visa (for crossing the country by road or rail between, say, Uzbekistan and Iran) or join an officially organised tour group. Transit visas are issued for 5 days and require pre-approved entry and exit points. Apply at a Turkmen embassy several weeks in advance. Access to Darvaza requires careful planning within the permitted transit.

Visa requirements change and are nationality-dependent. Consult your own government's travel advice and the embassies or official e-visa portals of each country you plan to visit well before departure — ideally several months ahead if Turkmenistan or the Pamir permit are involved. See our guide to visa requirements by destination for a broader overview.

Getting around by train

Uzbekistan has the best passenger rail network in the region, and it forms the spine of many Silk Road itineraries. The standout service is the Afrosiyob — a Spanish-built Talgo high-speed train that runs between Tashkent and Samarkand in under 2 hours, and onward to Bukhara (about 3 hours from Tashkent). For anyone visiting Uzbekistan's three great Silk Road cities, this train is a genuine delight: comfortable, reliable and fast. Book tickets at the Uzbekistan Railways website or at station ticket offices — trains fill quickly during peak season.

Beyond Uzbekistan, rail options thin out. Kazakhstan has an extensive but slow network connecting Almaty to Astana and westward to Aktobe and beyond; overnight trains on padded berths (platzkart or kupe class) cover the vast distances at modest cost. The Almaty–Astana overnight takes roughly 12–14 hours. Kyrgyzstan has almost no useful passenger rail within its territory. Tajikistan has very limited rail connectivity, and the Pamir Highway region is road-only.

For the overland connection between Uzbekistan and Kazakhstan, direct trains run between Tashkent and Almaty in roughly 12–15 hours.

Shared taxis and marshrutkas

Across the region, shared taxis (taksi) and marshrutkas (shared minibuses) fill the gaps that trains and buses don't cover. These are the dominant mode of transport in Kyrgyzstan and Tajikistan, where road quality and mountain geography make formal bus timetables impractical.

Shared taxis typically depart when full (usually 3–4 passengers for a saloon car) from designated departure points in cities. Prices are negotiated or fixed by custom; ask other travellers or your guesthouse what the going rate is before you approach drivers. The journey from Osh (Kyrgyzstan) to Sary-Tash and toward the Tajik border is a classic shared-taxi run through spectacular mountain scenery.

The Pamir Highway itself is predominantly covered by shared 4WD vehicles (usually Russian-built UAZ vans) hired privately or shared between travellers. The road is unpaved in sections, crosses passes above 4,000 metres, and is one of the most physically demanding journeys in Asia. Allow extra days for breakdowns, border delays and the simple fact that you'll want to stop often. The scenery — Marco Polo's mountains, the Wakhan Corridor, vast high-altitude lakes — is extraordinary.

Bus travel

Long-distance buses operate between most major cities in the region, with varying standards of comfort. In Uzbekistan, private minibuses supplement the rail network on shorter routes. In Kazakhstan, modern long-distance coaches connect the main cities. For international routes — say, Bishkek to Tashkent, or Almaty to Bishkek — shared taxis are often faster and more practical than waiting for a bus that departs infrequently. For onward travel into neighbouring regions, see our guide to coach travel for comparison of what bus networks look like on other continents.

The cities: what to prioritise

The historic core of the Silk Road journey runs through Uzbekistan:

• Samarkand — Tamerlane's capital; the Registan square, Shah-i-Zinda necropolis and Gur-e-Amir mausoleum are among the finest examples of Islamic architecture anywhere in the world.
• Bukhara — a living city of mosques, madrasas and caravanserais; the old centre is a UNESCO World Heritage Site and feels remarkably intact.
• Khiva — a smaller, fully walled city (Itchan Kala) that functions almost as an open-air museum; best reached by overnight train or flight from Tashkent.
• Tashkent — the modern capital; best used as a hub rather than a destination, but has excellent Silk Road archaeology museums.

In Kyrgyzstan, the Son Kul and Issyk-Kul lakes offer a total change of pace: nomadic yurt camps, horse trekking and alpine scenery at altitude. In Kazakhstan, Almaty — the former capital — is a cosmopolitan base with good access to the Tian Shan mountains. The Charyn Canyon is an under-visited and dramatic day trip.

Practicalities

• Currency: The region uses several separate currencies (Uzbekistani som, Kazakh tenge, Kyrgyz som, Tajik somoni). US dollars are widely accepted for accommodation and larger purchases but carry local currency for transport and markets. Exchange rates are generally competitive at in-country exchange offices.
• Connectivity: SIM cards with data are cheap and readily available in all five countries. Uzbekistan's mobile data networks are excellent in cities.
• Registration: Some countries (notably Uzbekistan and, historically, Tajikistan) require foreign visitors to register with authorities or through accommodation. Hotels do this automatically; guesthouses and homestays may require you to keep slips. Check current rules — enforcement has eased in recent years but remains a formality in some places.
• Safety: Central Asia is generally safe for travellers. Normal urban precautions apply. The Afghanistan border areas in Tajikistan and Turkmenistan require particular care; check your government's current advice for border regions.

Best time to travel

The region has extreme continental weather. Summers (June–August) are hot in the desert cities — Bukhara and Khiva regularly exceed 40°C — but ideal for mountain trekking in Kyrgyzstan and Tajikistan. Spring (April–May) and autumn (September–October) are the best all-round seasons: comfortable temperatures in the historic cities, wildflowers on the steppe, and most mountain passes still passable. Winters are harsh: passes may close, and some guesthouses in smaller towns shut down.

Frequently asked questions

Do I need a visa for all five Central Asian countries?

Requirements vary by nationality, but most Western passport holders can enter Uzbekistan, Kazakhstan and Kyrgyzstan visa-free or with an e-visa. Tajikistan requires an e-visa (plus a GBAO permit for the Pamirs). Turkmenistan is the most restricted and usually requires a transit visa or guided tour arrangement — apply well in advance through the embassy.

What is the Afrosiyob train in Uzbekistan?

The Afrosiyob is a Talgo high-speed train operated by Uzbekistan Railways, connecting Tashkent to Samarkand in under 2 hours and Bukhara in about 3 hours. It is comfortable, reliable and the best way to travel between Uzbekistan's Silk Road cities. Book ahead online, especially in peak season.

Is the Pamir Highway safe to travel?

The Pamir Highway (M41) through Tajikistan is a genuinely remote and demanding route at very high altitude, but is regularly travelled by independent travellers. The main safety considerations are vehicle reliability, altitude sickness, and the remote location — not security. Check your government's current advice and make sure your travel insurance covers high-altitude and remote-region travel.

Can I travel the Silk Road route in one direction only, east to west or west to east?

Yes. Most travellers do the route in one direction, entering from China (Kashgar or Almaty), Russia, Iran or the Caucasus (Georgia/Azerbaijan), and exiting the other end. Direction often depends on flight connections and visa validity windows. Uzbekistan and Kyrgyzstan are the most flexible hubs for flexible routing.