Aachen Hauptbahnhof is a straightforward, through-style station that serves as a vital gateway between Germany, Belgium, and the Netherlands. With a total of 9 tracks, the layout is compact and easy to navigate compared to larger German hubs. Think of the station as a single, linear transit point where all platforms are accessible from a central pedestrian underpass that connects the main station hall to the boarding areas.
The platforms are numbered 1 through 9. You will find them arranged side-by-side, meaning there is no complex multi-level "upper vs. lower" confusion to worry about here. All platforms are reached by walking through the main underpass, which is clearly signposted. From this tunnel, you will find stairs, escalators, and elevators leading up to each specific track. Because the station is relatively small, you can comfortably navigate between any two platforms in about 3 to 5 minutes, even with luggage.
International high-speed services, including Thalys and ICE trains connecting to Brussels and beyond, typically utilize platforms 6 through 9. These platforms are equipped with switchable catenary systems to accommodate the different electrical standards used in Germany and Belgium. Regional trains (RE and RB lines) generally occupy the remaining platforms.
For a first-time visitor, the most important tip is to rely on the electronic display boards located in the main hall and within the pedestrian underpass. These screens provide real-time updates on track assignments, which is crucial as platform usage can occasionally shift based on operational needs. While the station is quite intuitive, the main point of confusion for some travelers is the simple fact that it is a through station; ensure you are standing on the correct side of the platform for your train's direction of travel.
If you have mobility needs or heavy bags, look for the designated elevator shafts in the central underpass, which provide barrier-free access to every track. Given the station's manageable size, arriving 15 to 20 minutes before your scheduled departure is perfectly sufficient to find your platform, get your bearings, and board your train without feeling rushed.