Interrailing Europe: The Ultimate Guide for Beginners
There’s something undeniably romantic about crossing Europe by train — waking up in one country, sipping coffee as landscapes roll past your window, and arriving in another by lunchtime. Interrailing has been a rite of passage for travellers since the 1970s, offering the freedom to explore the continent at your own pace, with just one ticket in your pocket.
For many, it’s the ultimate European adventure. You can glide through France’s lavender fields, wind along the fjords of Norway, or hop between the grand capitals of Central Europe — all without the hassle of airports or endless security queues. Whether you want a fast-paced journey ticking off bucket-list cities or a slow, scenic meander through lesser-known towns, Interrailing gives you the flexibility to shape your own route.
This guide breaks down everything you need to know — from choosing the right pass to planning your route, understanding reservations, budgeting, and packing smart. By the end, you’ll have the confidence to map out your trip, avoid common pitfalls, and make the most of every train ride. Europe is calling — and the tracks are waiting.
What is Interrailing?
Interrailing is a flexible rail travel system that allows you to explore multiple countries across Europe using a single train pass. Instead of buying individual tickets for each journey, you purchase an Interrail Pass (for European residents) or a Eurail Pass (for non-European residents), which gives you access to most national and many private rail networks.
The concept is simple: choose a pass that suits the length and style of your trip, hop on trains within its validity, and enjoy the freedom to adapt your itinerary as you go. With access to over 33 countries and thousands of destinations, it’s one of the easiest and most cost-effective ways to see Europe.
It’s not just about speed or getting from A to B — Interrailing is about the journey. You’ll see landscapes change in real time, discover charming stations in tiny towns, and connect with locals and fellow travellers along the way. For many, it’s as much a cultural experience as it is a mode of transport.
Choosing Your Pass
One of the first (and most important) decisions you’ll make is which Interrail Pass to buy. The right choice depends on your travel style, how long you have, and how much flexibility you want.
Continuous vs Flexi Passes
Continuous Pass – Offers unlimited train travel every day for a set period, such as 15 days, 22 days, or 1–3 months. Perfect if you plan to travel almost daily or keep your plans open-ended.
Flexi Pass – Gives you a set number of travel days within a longer time frame, for example 7 travel days in 1 month. Great if you want to spend several days in each destination without paying for unused days.
Duration Options
Passes range from a short 4-day trip within a month to a 3-month epic covering the whole continent. First-time travellers often choose a 1-month Flexi Pass so they have time to explore without rushing.
Price Categories
Youth Pass – Discounted rates for travellers aged 27 and under.
Adult Pass – Standard pricing for those aged 28–59.
Senior Pass – Discounted rates for travellers aged 60 and over.
Global vs One-Country Pass
Global Pass – Covers travel in 33 participating countries, giving you maximum flexibility.
One-Country Pass – Ideal if you want to explore a single country in depth, such as Italy or Spain, without the added cost of cross-border travel.
World Locals tip: If you’re not sure which pass is best, sketch out a rough route and count the number of days you’ll actually travel by train — it’s the easiest way to decide between Flexi and Continuous.
Athens, Greece.
Planning Your Route
One of the biggest joys of Interrailing is the freedom to design your own adventure — but that freedom can also feel overwhelming for first-timers. With 33 countries and thousands of stations at your fingertips, having a loose plan will help you make the most of your pass without overloading your schedule.
Start with a Theme or Travel Style
Think about the kind of trip you want:
City-hopping – Perfect for culture lovers keen to explore museums, nightlife, and iconic landmarks.
Scenic routes – Focus on train lines with spectacular views, such as Switzerland’s Bernina Express or Norway’s Bergen Line.
Coastal escapes – Combine rail travel with beaches, like Portugal’s Algarve or Croatia’s Dalmatian coast.
Hidden gems – Venture off the mainline into lesser-known towns for a slower, more local feel.
Allow for Flexibility
A great Interrail trip isn’t crammed with back-to-back journeys. Build in “breather” days to explore without the pressure of catching the next train. A flexible pass gives you room to adjust your route on the go if you fall in love with a place.
Example Beginner Routes
Western Europe Classic – London → Paris → Brussels → Amsterdam → Berlin → Prague → Vienna → Budapest.
A perfect mix of capitals and culture, connected by fast and frequent trains.
Mediterranean Trail – Barcelona → Marseille → Nice → Milan → Florence → Rome → Naples.
A slower route hugging the sun-soaked Mediterranean coastline with plenty of food and beach stops.
Central Europe Loop – Munich → Salzburg → Ljubljana → Zagreb → Split → Budapest → Kraków.
Combines historic cities with stunning mountain and coastal scenery.
World Locals tip: Use the Rail Planner app to check travel times and connection options. Night trains are your friend — they save on accommodation and give you more daylight to explore.
Prague, Czech Republic.
How Much Does Interrailing Cost?
Your Interrail budget will depend on your pass type, travel pace, and daily spending habits — but with a bit of planning, it can be surprisingly affordable compared to flying between cities.
Understanding Pass Types
Continuous Pass – Lets you travel on any train on any day within your chosen period (e.g. 1 month). Perfect if you’ll be moving frequently and want maximum flexibility without counting days.
Flexi Pass – Gives you a set number of travel days to use within a longer time frame (e.g. 7 travel days in 1 month). This is ideal if you plan to spend several days in one place before moving on, as you only “use up” a day when you board a train.
Global Pass – Valid in all 33 participating countries, giving you the freedom to cross borders without buying extra tickets.
One-Country Pass – Covers unlimited travel within a single country (like Italy, Spain, or Sweden). Best for in-depth exploration of one destination.
Pass Prices
Here’s what you can expect to pay for some of the most common options (GBP with euro equivalents in brackets):
Global Pass – 4 days within 1 month (Flexi)
Youth (≤27): ~£210 (€245)
Adult (28–59): ~£260–£280 (€300–€320)
Senior (≥60): ~£200–£230 (€230–€260)
Global Pass – 1 month continuous
Youth (≤27): ~£520–£610 (€600–€700)
Adult (28–59): ~£610–£700 (€700–€800)
Senior (≥60): ~£560–£660 (€650–€750)
One-Country Pass
Youth (≤27): ~£130–£260 (€150–€300)
Adult (28–59): ~£155–£305 (€180–€350)
Senior (≥60): ~£140–£285 (€160–€330)
Daily Budget Estimates
On top of your pass, you’ll need to factor in:
Accommodation – Hostels from £20–£35 (€23–€40) per night, budget hotels from £50 (€57).
Food – Street food or supermarket lunches for under £8 (€9), restaurant meals from £15–£25 (€17–€28).
Transport – Local buses, trams, or metro tickets average £1–£3 (€1.20–€3.50) per ride.
Extras – Museum tickets, activities, and the occasional splurge on a memorable dinner.
A modest budget for a youth traveller can average £50–£70 (€57–€80) per day, excluding the pass. For adults aiming for more comfort, expect £80–£120 (€91–€137) daily.
Reservation Fees
Some trains (especially high-speed and night trains) require seat reservations, costing anywhere from £3–£35 (€3.50–€40). Always check before boarding, as fines for travelling without one can be hefty.
Money-Saving Tips
Travel on regional trains where possible — slower but often reservation-free.
Picnic with supermarket food instead of eating every meal out.
Combine your pass with budget accommodation deals or free walking tours.
World Locals tip: Keep a small “splurge fund” for special moments — whether it’s a gondola ride in Venice or a scenic rail upgrade in Switzerland, these little extras often make the trip.
Which Pass Is Right for You?
Choose a Continuous Pass if…
You want maximum freedom to travel every single day.
You’re planning a fast-paced trip covering lots of destinations.
You don’t want to keep track of your “travel days.”
Choose a Flexi Pass if…
You plan to spend several days in one place before moving on.
You want to save money by only paying for days you actually travel.
You prefer a slower, more relaxed pace.
Choose a Global Pass if…
You want to cross multiple countries.
Your trip includes international routes or a big loop through Europe.
Choose a One-Country Pass if…
You’re exploring one country in depth.
You want to avoid the extra cost of a Global Pass.
You’re travelling in a country with great internal rail coverage (like Italy, Switzerland, or Germany).
World Locals tip: If you’re unsure, sketch your route and count travel days. If you’re moving more than twice a week, a Continuous Pass often works out better value.
Venice, Italy.
Booking Trains and Reservations
Once you’ve got your pass, the next step is figuring out how to actually use it — and understanding when you’ll need a seat reservation. While one of the joys of Interrailing is the freedom to just hop on a train, not every service works this way.
When You Need a Reservation
Many high-speed and overnight trains in Europe require you to book a seat or berth in advance, even with an Interrail Pass. This is especially common in countries like France, Italy, and Spain. Reservation fees can range from just a few pounds to over £30 (€35) for premium or sleeper services.
How to Book
Rail Planner App – The official Interrail app shows which trains require reservations and lets you book many of them directly.
National Rail Websites – Sites like SNCF (France) or Trenitalia (Italy) sometimes offer cheaper reservation fees than third-party platforms.
Station Ticket Desks – Helpful if you want advice on routes, upgrades, or alternatives to avoid fees.
Avoiding or Reducing Fees
If you’re on a budget, consider slower regional trains. They take longer but are usually reservation-free, meaning you can board with just your pass. You can also plan routes that connect through smaller towns, avoiding the high-speed lines entirely.
Night Trains
A great way to save on accommodation and cover long distances while you sleep. Options range from simple reclining seats to private compartments with beds. Reservations for night trains are always required, and prices depend on the level of comfort you choose.
World Locals tip: If your train leaves after midnight but before sunrise, count it as the next travel day — this can help you stretch a Flexi Pass further.
Accommodation on the Road
Interrailing isn’t just about the trains — where you sleep each night can shape your whole trip. The good news is, Europe has accommodation to suit every style and budget, from lively hostel dorms to boutique hotels and everything in between.
Hostels
The go-to choice for many Interrailers, especially solo travellers. They’re affordable, social, and often located near train stations. Expect to pay £20–£35 (€23–€40) per night for a dorm bed, with private rooms costing more. Look for places with free breakfast, luggage storage, and a kitchen to help stretch your budget.
Budget Hotels and Guesthouses
If you value privacy and comfort, budget hotels start around £50 (€57) per night in most cities. Guesthouses and B&Bs can also offer a cosy, local feel — and sometimes include home-cooked meals.
Overnight Trains
A clever way to save on a night’s accommodation while covering long distances. Sleeper options range from reclining seats to shared couchettes and private compartments. Always book ahead, as spaces can sell out quickly in peak season.
Alternative Stays
Couchsurfing – Stay with locals for free, great for cultural exchange.
Short-term rentals – Platforms like Airbnb or Vrbo can be affordable for groups.
University dorms – Some open their doors to travellers during summer holidays.
World Locals tip: If you’re arriving late into a city, choose accommodation near the station — it saves time, hassle, and an expensive taxi fare at the end of the day.
Brussels, Belgium.
Packing for an Interrail Trip
When you’re moving between cities every few days, packing light is key. A smaller load means easier station runs, less stress on crowded trains, and fewer lost items along the way.
Backpack vs Suitcase
Most Interrailers opt for a backpack, ideally 40–60 litres, as it’s easier to navigate steps, cobblestones, and tight train aisles. A lightweight, wheeled suitcase can work if you’re sticking to major cities with good station access, but be ready for some awkward lifts.
Clothing Essentials
Versatile layers that can be mixed and matched.
A lightweight waterproof jacket.
Comfortable walking shoes/trainers (plus a smarter pair if needed).
Quick-dry clothes for easy laundry on the road.
Travel Essentials
Interrail Pass (physical or mobile) and passport.
Rail Planner app downloaded with offline timetables.
Reusable water bottle and compact daypack for exploring.
Portable charger and universal travel adapter.
Safety and Security
Small combination lock for hostel lockers.
Money belt or hidden pouch for valuables.
Digital copies of important documents stored securely online.
Keep It Light
Avoid the temptation to pack “just in case” items. You can buy small extras as needed — lugging around unnecessary gear will only slow you down.
World Locals tip: Keep a small “train kit” ready — snacks, water, a jumper, and entertainment for longer journeys. That way you won’t have to unpack half your bag mid-ride.
Tips for a Smooth Journey
A little preparation goes a long way when you’re hopping between trains, stations, and cities. These tips will help you avoid common pitfalls and make your Interrail trip run like clockwork.
Master Your Connections
Always check connection times before you travel — some stations are huge, and switching platforms can take longer than expected. The Rail Planner app or national rail apps will show you exact transfer times.
Start Early
Morning trains are often quieter, cheaper to reserve, and less prone to delays. Plus, you’ll arrive in your next city with a full day ahead.
Build in Buffer Days
If there’s somewhere you absolutely must be on a certain date (like a festival or flight), arrive at least a day early. This protects you from unexpected delays or cancellations.
Stay Organised
Keep your pass, passport, and tickets together in an easy-to-reach spot — you’ll be showing them often. If you have a mobile pass, make sure your phone is charged and the app works offline.
Be Flexible
Trains get delayed, reservations sell out, and sometimes a place surprises you in the best way. Leave space in your itinerary to go off-plan and say “yes” to unexpected adventures.
Keep Snacks Handy
Station food can be pricey and not always available late at night. A stash of snacks, fruit, or a baguette from a local bakery can be a lifesaver.
World Locals tip: If you have a long daytime journey, grab a seat on the side of the train with the best views — apps like Seat61 or local travel blogs often tell you which side to choose for scenic routes.
Valencia, Spain.
Best Apps and Tools for Interrailers
Having the right apps on your phone can save you time, money, and a lot of stress on the tracks. These are the digital companions worth downloading before you set off.
Rail Planner
The official Interrail app — lets you check timetables offline, see which trains require reservations, and even make some bookings directly. Essential for planning on the go.
Rome2Rio
Great for figuring out how to get from A to B across multiple transport modes. Perfect when your route involves buses, ferries, or flights as well as trains.
Hostelworld
Still the go-to app for budget accommodation. Filter by location, price, and traveller reviews to find a good night’s sleep near the station.
Google Maps (Offline)
Download offline maps for each city so you can navigate without data. Also handy for finding cafes, ATMs, and public transport stops.
Omio
A booking platform for trains, buses, and flights across Europe. Useful for comparing options if a rail route doesn’t quite work out.
Google Translate
For quick translations of menus, signs, or conversations — you can download languages for offline use.
Currency Conversion Apps
XE Currency or Revolut make it easy to see real-time exchange rates and manage your budget when hopping between different currencies.
World Locals tip: Download your essential apps before you leave and set up offline access — weak station Wi-Fi is not the place to be installing updates.
Common Mistakes to Avoid
Even the most seasoned Interrailers make the odd slip-up, but knowing the common pitfalls can save you money, time, and headaches.
Overpacking Your Itinerary
Trying to cram too many destinations into one trip often leads to burnout. Aim for quality over quantity — spending a few days in each place will give you a richer experience than a constant rush.
Forgetting to Validate Your Pass
If you have a paper pass, it must be activated before your first journey and filled out correctly for each travel day. Fines for incorrect or missing details can be steep.
Ignoring Reservation Rules
Skipping a required seat reservation can result in being fined or kicked off the train. Always check before boarding, especially on high-speed and overnight services.
Underestimating Travel Times
A direct train might be quick, but regional routes can take much longer — especially with multiple changes. Build in buffer time so you’re not arriving late at night in an unfamiliar city.
Not Factoring in Reservation Fees
Even with a pass, some trains cost extra to board. These fees can add up if you take lots of high-speed or sleeper trains, so include them in your budget.
Forgetting Local Transport
Your pass might get you into a city, but you’ll still need to pay for buses, trams, or metro rides once you’re there. Keep some small change or a contactless card handy.
World Locals tip: Always have a backup route in mind — regional trains can be a slower but more scenic alternative if your first choice is full or delayed.
Marseille France.
Interrailing isn’t just a way to get around — it’s a rite of passage, a crash course in European culture, and a ticket to countless adventures. From racing along high-speed tracks between capital cities to meandering on regional trains through quiet countryside, the journey is every bit as memorable as the destinations themselves.
For first-timers, it can feel like a lot to figure out — passes, routes, reservations, and packing lists — but once you’re on board, it all clicks into place. The beauty of Interrailing is its flexibility: you can plan every stop down to the hour or wake up each day and decide where to go over breakfast.
Whether you’re chasing world-famous landmarks or stumbling into unexpected gems, travelling by train lets you see Europe in a way no flight or bus journey can match. So grab your pass, pack light, and embrace the adventure — the tracks are waiting, and Europe is just a train ride away.
