{"id":77344,"date":"2026-07-02T10:01:25","date_gmt":"2026-07-02T08:01:25","guid":{"rendered":"https:\/\/airport-taxis.be\/blog\/wat-te-doen-in-luxemburg-de-mooiste-dagtrip-vanuit-belgie\/"},"modified":"2026-07-02T13:33:39","modified_gmt":"2026-07-02T11:33:39","slug":"things-to-do-luxembourg","status":"publish","type":"post","link":"https:\/\/airport-taxis.be\/en\/blog\/things-to-do-luxembourg\/","title":{"rendered":"Luxembourg from Belgium: A Perfect Day Trip and How to Get There"},"content":{"rendered":"

7 Things to Do in Luxembourg on a Day Trip from Belgium<\/strong><\/h1>\n

If you’re searching for the best things to do in Luxembourg, you’re probably asking yourself the same question I did: is it really worth going there for just one day? Every time I mentioned Luxembourg, the reaction was almost always the same: “Why there?” Luxembourg? Really? It’s one of those countries everyone has heard of, but surprisingly few people actually visit.<\/p>\n

I went anyway, expecting a quiet capital where I’d tick off a few sights and head home early. Instead, I found a city built on cliffs, centuries-old fortifications, neighbourhoods that felt completely different from one another, and views that made me stop far more often than I’d planned. The best part? Luxembourg City is compact enough that you can experience its highlights in a single day. Think of this guide as a menu, not a checklist.<\/p>\n

One thing surprised me before I even arrived. Getting around Luxembourg itself couldn’t be easier because public transport is free. Getting there from Belgium, however, takes a bit more planning. That’s the part I’ll help you with too.<\/p>\n

Good to Know: Transport in Luxembourg Is Free<\/h3>\n

Since 1 March 2020, all public transport in Luxembourg, including buses, trams and second-class trains, has been free for everyone, residents and tourists alike. You don’t need to buy a ticket to travel within the country. The Mobiliteit.lu<\/a> app is the easiest way to check routes and timetables.<\/p>\n

There is one important exception. Free transport only applies inside Luxembourg. Your journey from Belgium to Luxembourg is not free, and choosing the right way to get there can make a big difference. We’ll look at all the options next.<\/p>\n

Getting to Luxembourg from Belgium<\/h2>\n

One thing I underestimated was the journey itself. Luxembourg looks close on the map, but a day trip from Belgium takes a little planning if you want to make the most of it. If you’re still figuring out how to reach Belgium from London<\/a>, it’s worth planning this part of your itinerary at the same time. I quickly realised that leaving late simply wasn’t an option. Six hours of travel in one day adds up faster than you think.<\/p>\n

The train is the option most people choose. Direct and connecting InterCity services run from Brussels to Luxembourg in around 3 hours, while the fastest direct journey takes about 3 hours 16 minutes. Some services require a change in Arlon or Namur. There are roughly 34 trains a day, departing every 17 minutes, with one-way fares usually starting from \u20ac13 to \u20ac18. You’ll arrive at Luxembourg Gare Centrale, about a 20-minute walk from the Old Town. Timetables are easy to check on the Belgian Rail website<\/a> and the CFL website<\/a>.<\/p>\n

Driving is quicker, usually 2 to 3 hours for roughly 190 kilometres, and gives you the freedom to explore beyond the capital. Luxembourg City also provides an online parking availability system, which is useful before you arrive.<\/p>\n

If you’d rather not organise anything yourself, organised day tours from Brussels often include a stop in Dinant, a guide and free time in Luxembourg City. They cost more, but everything is taken care of.<\/p>\n

Arriving at Brussels Airport (Zaventem) or Charleroi Airport? This is where a transfer to Luxembourg<\/a> starts to make sense, especially if you’re travelling with luggage, children or a small group. A fixed-price transfer<\/a> also avoids juggling train connections after a flight.<\/p>\n


\nRelated article:<\/strong> 7 Things to Do in Ghent on a Day Trip
\n<\/a><\/div>\n

One thing I kept seeing on travel forums was complaints about railway engineering works. Most journeys are straightforward, but occasional diversions or replacement services do happen, and some travellers have found themselves changing trains more than expected. That’s another reason I’d recommend catching an early departure.<\/p>\n\n\n\n\n\n\n\n\n
Travel option<\/th>\nOne-way time<\/th>\nTypical cost<\/th>\nMain advantage<\/th>\nBest for<\/th>\n<\/tr>\n<\/thead>\n
Train<\/td>\n~3 hours<\/td>\n\u20ac13-18<\/td>\nAffordable, no traffic<\/td>\nSolo travellers, budget trips<\/td>\n<\/tr>\n
Car<\/td>\n2-3 hours<\/td>\nFuel + parking<\/td>\nFlexibility, explore more<\/td>\nFamilies, road trips<\/td>\n<\/tr>\n
Organised tour<\/td>\n~3 hours<\/td>\n\u20ac\u20ac<\/td>\nGuide included, hassle-free<\/td>\nFirst-time visitors<\/td>\n<\/tr>\n
Transfer<\/td>\n2-3 hours<\/td>\nFixed price<\/td>\nDoor-to-door, luggage-friendly<\/td>\nGroups, airport arrivals<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Tip:<\/strong> If you’re travelling by train, aim to leave Brussels before 8:00 a.m. Three hours there and three hours back disappear quickly, and an early start gives you enough time to enjoy the city instead of watching the clock.<\/p>\n

\"Luxembourg<\/p>\n

1. Go Underground at the Bock Casemates<\/h2>\n

If there’s one place that completely changed my first impression of Luxembourg, it was the Bock Casemates. I’ll be honest, I almost walked past the entrance thinking, “They’re just tunnels.” That turned out to be one of the worst assumptions I made all day.<\/p>\n

The Bock Casemates are the city’s most famous landmark, a vast underground fortress carved into the rock during the 17th and 18th centuries. At their peak, the tunnels stretched for around 23 kilometres, helping earn Luxembourg the nickname “Gibraltar of the North.” The story actually began much earlier, in 963, when Count Siegfried built his castle on this rocky outcrop. Since 1994, the fortifications have formed part of Luxembourg City’s UNESCO World Heritage Site.<\/p>\n

Inside, the atmosphere changes almost immediately. It’s a little eerie, a little cramped, and surprisingly quiet. The route is only about 110 metres long across three levels, but it feels like you’re wandering much deeper underground. In some sections, the ceiling drops to around 1.8 metres, so taller visitors will probably find themselves ducking more than once. Then you reach one of the old gun openings, look out across the Alzette valley, and suddenly understand why this place mattered so much.<\/p>\n

Quick Facts<\/h3>\n