Travel by Hitchhiking. Hitching is quite common — and a lot safer than you think. I've met tons of travelers who have done it without incident. I myself traveled this way in Bulgaria and Iceland without any problems.
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Trains are a fast, comfortable alternative to cheap flights in Europe, especially when you're visiting multiple destinations. A Eurail Pass gives you unlimited, borderless travel across Europe with just one ticket, so you can go a lot further with your money – and you'll be doing your bit for the planet, too.
You'll have greater legroom and general mobility compared to the typically cramped seating spaces in a plane. Unlike in a plane, you'll have the freedom to stand up and walk around without disturbing your co-passengers. Train travel allows you to take in the local scenery in a more intimate fashion than air travel.
Train travel in Europe is generally far more comfortable than flying. At the end of the day, traveling Europe by train is immensely more comfortable than flying. There's less hassle, more comfortable seats, more ease of moving around, often better views, and more control over your environment.
In mid-to-late 2023, U.S. citizens and nationals of over 60 other countries will need an electronic travel authorization to visit much of Europe. Travelers to any Schengen-zone country will have to register with a European Travel Information and Authorization System (ETIAS).
In mid-to-late 2023, U.S. citizens and nationals of over 60 other countries will need an electronic travel authorization to visit much of Europe. Travelers to any Schengen-zone country will have to register with a European Travel Information and Authorization System (ETIAS).
There are no strict luggage limits on trains in mainland Europe. Eurostar allows each adult two pieces of luggage each, each measuring up to 85cm, so large suitcases are no problem. You'll also be able to take a piece of hand luggage each, as well as pushchairs and prams at no additional charge.
The general rule is that larger European cities require 2-4 full days (3-5 nights), and smaller cities generally only require 1-2 full days (2-3 nights). We say full days because, on days that you travel to or from a city, you will likely only get a few hours in the morning or evening to explore.