Multi-City Europe by Train: Routing, Reservations, and Rookie Mistakes

Europe's rail network is genuinely one of the wonders of modern travel — fast, frequent, scenic, and centrally located in city after city. But the system is messier than the brochure suggests. Reservations, pass math, and station logistics all matter, and rookie mistakes can turn a flagship route into a wasted day.

First, the pass-versus-point-to-point question. Eurail and Interrail passes are excellent for trips covering four or more long-distance journeys with flexible dates, especially if any include high-speed routes. They're a bad deal for short trips with two or three legs you could just book individually six weeks out. Run the math: list your planned journeys, price them as advance individual tickets on the operator's website (not a reseller), and compare to the pass total including mandatory reservation fees.

Reservation fees are the trap nobody mentions. High-speed and overnight trains in France, Italy, Spain, and Eastern Europe require reserved seats even with a Eurail pass — typically €10 to €30 per leg. Several long-distance routes hold a small quota of pass-holder seats that sell out weeks ahead in summer; once gone, your pass is suddenly useless on that train. Reserve as soon as you know your dates, especially for the night trains and Paris-to-Italy or Paris-to-Spain routes.

Build your itinerary around fast-train spines, not the most scenic routes. Paris to Lyon is two hours; Lyon to Geneva is two hours. Madrid to Barcelona is three hours by AVE high-speed. Frankfurt to Munich is three hours. Connecting major cities by their high-speed corridors lets you compress real distance and gives you full days at each stop instead of full days on a train. Reserve regional and scenic stretches for specific moments where the journey itself is the point — the Bernina Express, the Glacier Express, the Bergen Line in Norway.

Stations are not airports. There's no security on most European trains, no required arrival window, and the platform number often appears 5 to 15 minutes before departure. Show up 20 minutes early, check the live departures board for your train number (not your destination), and walk to the platform when it's announced. Hauling a suitcase up unfamiliar staircases at the last minute is the most reliable way to ruin your morning.

Some operators are better than others on reliability. The German ICE network has had real punctuality problems in recent years; Italian Frecciarossa and French TGV are generally on time but strike often; Swiss SBB is famously reliable to the minute. Build in a buffer day in any city where missing the next leg would cascade — particularly if you're catching a flight on the back end of your trip.

Apps that earn their space: the operator's own app (DB Navigator for Germany, SNCF Connect for France, Trenitalia for Italy), Rome2Rio for figuring out 'wait, how do I get from here to there,' and Man in Seat 61 — a single-author website run by a former British rail employee — for everything weird, edge-case, or scenic. Seat 61 has solved more European train mysteries than any other resource on the internet.