Looking to hop across borders without breaking the bank? Europe’s compact size and excellent transport links make it a playground for budget-friendly, eco-friendly day trips. Whether you’re after scenic train rides, charming towns, or new cultural vibes, here are 10 incredible cross-border adventures perfect for backpackers and budget travellers.
1. Brussels, Belgium → Luxembourg City, Luxembourg
- Travel Time: 2.5 hours by train or car
- Cost: Affordable roundtrip train tickets from €30
Why Go? Tiny Luxembourg City is big on charm. Explore its UNESCO-listed old town, wander through the stunning Grund district, or soak up history at the Grand Ducal Palace.
Pro Tip: Visit on a Sunday to enjoy quiet streets and free museum entry.
2. Vienna, Austria → Bratislava, Slovakia
- Travel Time: 1 hour by train, 1.5 hours by bus, or 2 hours by boat on the Danube
- Cost: Cheap bus and train tickets (€10–€20 roundtrip)
Why Go? Bratislava packs a lot into its compact size. Stroll through its colourful Old Town, climb up to Bratislava Castle for epic views, or snap a selfie at quirky sculptures like Cumil the Sewer Worker.
Pro Tip: The boat ride along the Danube is scenic but pricier—stick to the train or bus for a budget-friendly option.
Read more about this here or view my digital Bratislava Guide or Vienna Guide
3. Nice, France → Ventimiglia, Italy
- Travel Time: 50 minutes by train
- Cost: Train tickets are super affordable at just €10
Why Go? Ventimiglia is perfect for soaking up the Italian Riviera. Its Friday market is a treasure trove of Italian leather, fresh produce, and handmade trinkets.
Pro Tip: Catch a late afternoon train back to Nice to watch the sunset over the Mediterranean.
4. Barcelona, Spain → Perpignan, France
- Travel Time: 1.5 hours by train
- Cost: Tickets start at €20 roundtrip
Why Go? Perpignan blends French sophistication with Catalan vibes. Explore the Palais des Rois de Majorque or simply sip a café crème in its picturesque squares.
Pro Tip: Visit during spring for mild weather and blooming gardens.
5. Copenhagen, Denmark → Malmö, Sweden
- Travel Time: 40 minutes by train via the Øresund Bridge
- Cost: Roundtrip tickets range from €10–€20
Why Go? Malmö is a sustainability haven. Visit the eco-friendly Western Harbour, admire the Turning Torso skyscraper, or cycle around like a local.
Pro Tip: Bring snacks; Swedish cafés can be pricey for budget travellers.
Read my Copenhagen Food Guide here or view my digital Copenhagen Guide here
6. Amsterdam, Netherlands → Antwerp, Belgium
- Travel Time: 1.5 hours by train
- Cost: Affordable tickets (€25–€40 roundtrip)
Why Go? Antwerp is all about art, fashion, and diamonds. Check out Rubenshuis, the Cathedral of Our Lady, and the buzzing fashion district.
Pro Tip: Grab a cone of Belgian fries with mayo for the ultimate snack on the go.
7. Geneva, Switzerland → Annecy, France
- Travel Time: 1 hour by bus or car
- Cost: Budget-friendly bus tickets (€5–€10 roundtrip)
Why Go? Annecy is straight out of a fairy tale. Its crystal-clear lake, canals, and pastel houses make it Instagram gold.
Pro Tip: Rent a bike to cycle along the lake for some of the best views.
8. Salzburg, Austria → Berchtesgaden, Germany
- Travel Time: 45 minutes by bus or train
- Cost: Cheap bus or train rides (€10 roundtrip)
Why Go? Nature lovers will adore Berchtesgaden. Explore the Eagle’s Nest, Königssee lake, or hiking trails in the Bavarian Alps.
Pro Tip: Visit early to beat the crowds, especially during summer.
9. Cologne, Germany → Maastricht, Netherlands
- Travel Time: 1 hour by train
- Cost: Tickets start at €15–€25
Why Go? Maastricht is a delightful mix of Dutch and Belgian influences. Don’t miss the Vrijthof Square or the stunning St. Servatius Basilica.
Pro Tip: Maastricht’s Christmas market is a winter wonderland worth braving the cold for.
10. Milan, Italy → Lugano, Switzerland
- Travel Time: 1 hour by train
- Cost: Affordable train tickets (€15–€30 roundtrip)
Why Go? Lugano offers stunning lakeside views, Swiss chocolate, and Italian flair. It’s the best of both worlds in one gorgeous package.
Pro Tip: Take the funicular up Monte Brè for breathtaking panoramas.
Let the adventure begin!