Best time to visit Aachen, Nordrhein-Westfalen

• Walk Pontstraße — the main student strip runs from Markt to the medieval Ponttor gate, packed with bars, pizzerias, and a cinema. It livens up especially during Karneval and big football matches.
• Spa and thermal baths — follow in the footsteps of Roman and medieval visitors and soak in the mineral springs that gave Aachen its spa-town fame.
• Catch a local event — the city events website and Klenkes magazine list festivals and happenings year-round; late spring through early autumn has the richest calendar.
• E-bike or scooter around town — rental e-scooters from Tier and Voi plus the Fahrrad station bike hire near the main station make it easy to cover more ground, from the campus district to outer neighbourhoods.
• Cycling the Euregio — bike routes connect Aachen with the three-border region, and a Euregioticket day pass lets you hop local trains and buses around the Aachen-Liège-Maastricht triangle.

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• Aachen Cathedral — Charlemagne’s own church, housing his tomb and coronations of later German rulers. The cathedral anchors the Route Charlemagne trail through the city.
• RWTH Aachen campus architecture — the Templergraben area concentrates a century of architectural styles. Look for the Super-C reception building (lit as a giant C at night), the Kármán Auditorium, and the converted Heizkraftwerk lecture halls.
• Medieval city gates and fountains — remnants of the old walls and the ornate fountains sprinkled through the centre tell the story of Aachen’s free-imperial-city past.
• Historic baths and spa hotels — the city’s spa legacy lives on in elegant bathhouses and hotels that have drawn visitors since antiquity.
• Markt and the historic city hall — the square facing Pontstraße is the traditional heart of town, framed by the medieval Rathaus and a mix of cafés and shops.

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• May to mid-June — mild temps, long daylight hours, and fewer crowds than July–August. City events pick up and terraces fill along Pontstraße.
• July and August — the warmest and sunniest stretch, averaging 16.5°C with highs that can touch 38.1°C. Ideal for spa gardens and outdoor dining, though the old town is busiest.
• Early September — pleasant warmth lingers while student life returns, adding energy without peak-season intensity. Rainfall stays low and days are still bright.
• Late September — a quieter shoulder with cooler evenings; weather remains usable for sightseeing, but pack a layer for after sunset.

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• Arrive by train when possible — Aachen Hauptbahnhof has direct ICE links to Frankfurt, Cologne, and Brussels, plus regional services from Liège, Maastricht, and Düsseldorf. It is the most central station for the old town.
• Park outside and ride in — the centre restricts car access and parking is pricey (around €2 per hour). Park-and-ride lots on the outskirts save money and hassle.
• Get the Euregioticket for cross-border day trips — the day pass covers local trains and buses in the Aachen-Liège-Maastricht triangle; buy through SNCB, NS, or AVV.
• Secure your bike — bike thefts occur, so use the supervised Fahrrad station parking near the main station, especially overnight.
• Watch your belongings in busy spots — the city is safe overall, but pickpockets can work crowded bars and the area around Hauptbahnhof and Bushof.

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