Internationale Gesellschaft für Eisenbahnverkehr (IGE)

Updated: August 2026 – A train made up of nothing but different passenger coaches rolls along a line where otherwise only multiple units run to a fixed pattern. Up front, a locomotive that doesn’t fit regular service. Such sights arise where companies like Internationale Gesellschaft für Eisenbahnverkehr (IGE) work. This page explains what “international” means operationally, and how to reliably identify such trains.

What is Internationale Gesellschaft für Eisenbahnverkehr?

Internationale Gesellschaft für Eisenbahnverkehr, IGE for short, is a railway company in tourism-oriented passenger rail services. Its company name is unusually informative: it names the product – railway traffic – and the ambition – international.

Taken together, they describe a business model that differs markedly from scheduled service. Instead of a fixed route with a clock-face timetable, individual, planned train workings take centre stage, often heading beyond the border. What sounds like travel comfort in the marketing copy is operationally, above all, one thing: a chain of approvals, authorisations and agreements.

The guide Who’s actually running it? Identifying the railway operator shows how to tell railway companies apart in the field in general.

What international operation actually requires

This page deliberately focuses here, because the name element is otherwise easily mistaken for marketing. In fact it describes a series of hard operational preconditions.

Requirement	What it means	Visible consequence
Vehicle approval per country	locomotives and coaches need permission for every network covered	vehicles with several country markings
Staff authorisation	drivers need authorisation and route knowledge	staff changes at border stations
Language	operational communication in the local language	often country-specific staff
Train protection system	every country uses its own systems	vehicles with matching equipment, or a change of traction
Electrification system	different voltages and frequencies	multi-system vehicles or a switch to diesel
Paths and contracts	access has to be agreed for every network	workings on fixed, planned dates

One insight from this table is useful in the field: the coaches are the constant element, the locomotive isn’t. Anyone seeing a set twice at different places may be seeing the same coaches under different haulage. Access to each network covered is agreed individually – for journeys into Switzerland, for instance, with SBB Infrastruktur.

Identification in the field

Vehicles suited to such services

Because the trains are loco-hauled and not tied into a scheduled-service concept, vehicles come into use that have become rarer in regular service. Common are line diesel locomotives such as Class 218 or Class 232 on non-electrified sections, and older electric locomotives such as Class 115 under electric traction.

What matters is this: which machine is hauling a specific train is a snapshot. Approvals, hire agreements and workshop schedules decide that at short notice. All you can rely on is what you read and note off the vehicle.

Comparable providers in tourism-oriented passenger rail services are AKE Eisenbahntouristik, Nostalgiezugreisen and ENB Eisenbahn Nostalgiefahrten Bebra. All work with similar train pictures, but their own vehicles and their own destinations.

Why such trains are so hard to catch

A train in clock-face service forgives an observer’s delays: miss it, and you wait for the next one. With planned individual workings, there is no next one. A few rules follow from that which have proven useful in practice.

Location before shot. Anyone only looking for a spot shortly before the pass ends up standing somewhere or other. It’s more sensible to fix the location beforehand, check the light direction for the expected time, and have a fallback spot within walking distance. With a train that only comes once, this preparation decides the outcome.

Plan a generous time window. Planned individual workings rarely fall exactly at the time circulated in advance. They can come earlier because a path has become free, or noticeably later because they’re slotted in behind scheduled service. Anyone building in half an hour of buffer loses nothing – anyone calculating to the minute often loses everything.

Think of the whole train. With a loco-hauled set, the locomotive is only the start. What’s interesting are the coaches: their type, their order, their markings. A shot showing half the train documents more than a tight crop of the locomotive front. The guide How to take good photos of trains offers practical tips on composition, light and focal length.

Keep working after the pass. Note down what you saw straight away, while the numbers are still fresh in your mind. Coach orders reconstructed from memory are, in experience, unreliable – and with a one-off working there’s no way to check them afterwards.

Sightings of one-off workings

A train that runs once a year forgives no incomplete note. There’s no second chance in the same week, and a later comparison is hardly possible without numbers.

Unusual liveries are common on such trains – the guide to advertising liveries and special colour schemes describes how to find and document them specifically.

Common mix-ups

• International equals long-distance – a cross-border train doesn’t have to be a state railway’s long-distance product.
• Old coaches equals heritage train – a set of passenger coaches can be tourism-oriented but running in normal service.
• Locomotive equals operator – haulage changes; the locomotive reveals the keeper, not necessarily the organiser.
• Diverted train equals special working – during engineering works, regular trains also run on unfamiliar routes.
• Same set equals same working – coaches are used more than once, on different dates and in a different order.

Verdict

IGE stands for a part of rail traffic that doesn’t appear in the timetable and yet demands plenty of organisation. The name element “international” isn’t an add-on here, but the actual operational challenge: every border means new approvals, new authorisations and new rules. For spotters, such trains are therefore doubly interesting – rare, and made up differently every time.