Start from what Liechtenstein doesn't have
Liechtenstein has no commercial airport and no functioning railway station serving its capital, a fact that surprises visitors used to assuming every European capital has at least one. A single rail line does cross the far western edge of the country, but it carries no scheduled passenger service stopping inside Liechtenstein. The nearest large airport is Zurich Airport in Switzerland, roughly 130 km away by road, and there is no dedicated direct transfer service from Zurich to Vaduz — you're building the trip from standard Swiss rail and Liechtenstein bus segments.
The Swiss rail leg
Both Sargans and Buchs SG, on the Swiss side of the border, function as Liechtenstein's practical rail gateways. Sargans sits on Switzerland's main north-south rail corridor and has connections toward Zurich, while Buchs SG sits closer to the Liechtenstein border and also connects into the Austrian rail network via Feldkirch. Either station works as a starting point for the onward bus into Vaduz; which one suits you better depends more on where you're coming from than on any meaningful difference in the Liechtenstein-side connection.
The LIEmobil bus into Vaduz
LIEmobil operates Liechtenstein's public bus network, including the routes connecting Sargans and Buchs SG to Vaduz and the rest of the country. LIEmobil's own site describes an Easyride fare system that lets you "travel across all of Liechtenstein and Switzerland with a single swipe," referencing integration with the SBB mobile app used across the Swiss rail network — a sign that Liechtenstein's bus system is designed to slot into a Swiss journey rather than require a completely separate ticket purchase. This guide could not confirm specific route numbers, current frequencies or exact journey times from Sargans or Buchs to Vaduz from the material available; use LIEmobil's online timetable tool at liemobil.li/en/timetable to plan the exact bus before you travel, since the schedule and stops closest to your accommodation are easiest to confirm there directly.
By car
Liechtenstein sits on a well-connected road corridor between Switzerland and Austria, and driving in is straightforward: the border with Switzerland has no routine passport checkpoint under normal circumstances, since Liechtenstein and Switzerland share an open border as part of their long-standing customs and monetary union. Coming from Austria, expect a similarly open crossing near Feldkirch. Parking in central Vaduz is limited, so factor that in if you're driving rather than taking the bus.
Getting the passport stamp, if you want one
A common reason visitors specifically seek out Vaduz rather than just passing through is the souvenir passport stamp available at Liechtenstein's tourist information office — a novelty stamp, not an official immigration stamp, since there's no border control requiring one. This guide could not confirm the office's current hours or exact fee from an official source in the material reviewed; check tourismus.li or the tourist office directly before planning your visit around it, and bring your actual passport if that's the point of your stop.
Before you book
Treat the Zurich-Sargans/Buchs-Vaduz journey as a multi-leg trip from the start rather than expecting a single through-ticket. Confirm your Swiss train connection time at Sargans or Buchs, then check LIEmobil's current timetable for the onward bus, since neither this guide nor the sources reviewed could confirm a guaranteed minimum connection window between the two.
Why Liechtenstein never built its own station
It's worth understanding why a country situated on a rail corridor still ended up with no functioning passenger station of its own. Liechtenstein's rail line, built in the 19th century, was constructed primarily to serve international traffic passing through the wider region rather than to anchor a domestic network, and the country's small population never generated enough local demand to justify a dedicated passenger service stopping within its borders. Rather than retrofit that infrastructure decades later, Liechtenstein and its neighbors settled into the current arrangement: Swiss and Austrian stations handle the rail leg, and LIEmobil's dense bus network handles everything within the country itself, which for a territory this size covers most point-to-point journeys in well under half an hour regardless of where you're headed.
Combining this trip with a Swiss or Austrian visit
Because reaching Vaduz always means routing through Switzerland or Austria first, it's worth treating Liechtenstein as a natural add-on to a Swiss or Austrian itinerary rather than a standalone international trip. Zurich, Lucerne and the eastern Swiss cantons are all within a comfortable rail journey of Sargans or Buchs, and travelers combining a longer Swiss rail pass with the LIEmobil leg into Vaduz can often complete a day trip without needing a separate overnight stay, given how compact both the rail approach and the country itself turn out to be once you're moving through them.
What this guide does not cover
This is a transport guide only. It does not cover Liechtenstein's visa or entry requirements for non-Schengen nationals, which depend on your nationality and the wider Schengen rules that apply through Switzerland and Austria — confirm those separately before you travel.