Most Brussels sightseeing runs on gates rather than open hours: a timed slot, a closed Monday, or a summer window that shuts again in mid-August. Knowing the gate matters more than knowing the address. Grand-Place, free, any hour The square itself costs nothing and looks best after dark, when the 1690s guildhalls are lit gold. The Hôtel de Ville interior is a separate matter: a 55-minute guided tour through the aldermen’s rooms costs €15, booked ahead through visit.

Brussels runs on EU schedules and government business more than tourism, so the romantic version of the city has to be assembled deliberately, place by place, rather than found by simply wandering. Four stops, arranged from a quiet afternoon into an evening walk, cover what genuinely works. Afternoon: Petit Sablon’s walled garden Square du Petit Sablon sits below the Palais de Justice, a Renaissance-style garden enclosed by 48 wrought-iron railings, each topped with a bronze statuette representing a 16th-century Brussels craft guild.

The multi-day version of a Brussels trip does not mean multiple hotels. Direct intercity trains leave Brussels-Central and Brussels-Midi every 15 to 20 minutes, so a single base supports four full days without repacking once. Day 1: the historic center Grand-Place, then the Comic Book Route’s murals through the Pentagon, Mont des Arts and the Magritte Museum (€13 adult, closed Mondays), finishing at Brasserie Cantillon in Anderlecht for a self-guided lambic tasting, €15 for three pours.

A handful of Brussels’ best interiors only open with a guide standing at the door, and the difference between a tour worth booking and one worth skipping usually comes down to whether it gets you through that door. Inside the Town Hall Grand-Place is free and open around the clock, but the Hôtel de Ville itself is not: the aldermen’s rooms and council chambers are visited only on a 55-minute guided tour, €15 for adults, booked in advance through visit.

Two days in Brussels: the budget version Two days covers the historic core and one paid museum without wasting a single metro ride. Day 1 is Grand-Place, Manneken Pis, and the free sights around them; Day 2 is the Magritte Museum or the Atomium plus a chocolate-and-beer evening. Fritkot lunches instead of sit-down ones keep food under control. Longer in town? The 3-day plan adds the EU Quarter, and the 5-day and 7-day versions add whole neighbourhoods on top of this same spine.

Brussels in 2 Days: The Belgium Trip You Save for Later Two days in Brussels is a city trip, not a Belgium trip. Stay both nights in the capital, spend zero euros on intercity rail, and put the roughly 50 euros a Ghent or Bruges round trip costs toward a better hotel instead. Want the day trips too? Our 3-day , 4-day and 7-day versions add Ghent, Bruges, Antwerp, Leuven and Waterloo one at a time, and this 2-day base camp is the block they all build on.

Three days in Brussels: the core plus the EU Quarter Three days keeps the same two-day core, Grand-Place and one paid museum, and adds a third day most short trips skip: the Comic Strip Center, Marolles, and the free EU Quarter. It’s the day that gets left out most often even though half of it costs nothing. Coming for just a weekend? The 2-day plan covers the first two days alone; staying longer, the 5-day and 7-day versions build straight on top of this one.

Three Days in Brussels: City Base Plus One Belgium Day Trip Three days in Brussels finally buys a Belgium day trip, and the one worth taking is Ghent, not Bruges. Two nights of city sights run the same pattern as a shorter visit, then a 27 to 40 minute train earns a full day of canals and guildhouses with a fraction of Bruges’ crowds. Have a 4th or 5th day free?

Four Days in Brussels: City Base Plus Two Belgium Day Trips Four days in Brussels is where the city stops being the whole trip and turns into the hub. Two nights of Brussels sights, then Ghent and Bruges back to back by rail, each a same-day round trip with time to spare. Only have 3 days? Drop to our 3-day version and keep Ghent alone. Have a 5th or 6th day free?

Five days in Brussels: the core plus two neighbourhoods Five days keeps the same three-day spine, Grand-Place, one paid museum, the EU Quarter, and adds two neighbourhoods most short trips never reach: Art Nouveau Ixelles and a proper Royal Palace and parks day. Real prices are attached throughout so nothing here is a guess. Short on time? The 3-day plan covers Days 1 through 3 alone; want the full week instead, the 7-day itinerary builds straight on top of this one.

Five Days in Brussels: City Base Plus Three Belgium Day Trips Five days in Brussels adds Antwerp to the Ghent-and-Bruges spine, and Antwerp is the one gateway city that rewards an extra night if the schedule allows it. Two nights of Brussels sights, then three separate rail days out, each back in the capital by dinner unless a longer Antwerp stop changes the math. Only 4 days? Drop to our 4-day version .

Six Days in Brussels: City Base Plus Four Belgium Day Trips Six days in Brussels adds Leuven, the cheapest and shortest of the four day trips, easy to run as a half day if the schedule needs slack somewhere. Two nights of Brussels sights, then four separate rail days out, Ghent, Bruges, Antwerp and Leuven in that order, each starting and ending at Brussels-Central or Midi regardless of where you sleep.

A full week in Brussels, city only A full week spent entirely inside Brussels, no side trips to other cities, is enough to actually live in the place rather than just tour it. This keeps the same five-day spine, Grand-Place, the EU Quarter, Ixelles, and the Royal Palace, then adds Parc du Cinquantenaire, Bois de la Cambre, and a slower final two days. Want Bruges or Ghent added on instead? Those live in the Brussels-as-a-base-for-Belgium 7-day itinerary .

Seven Days in Brussels: The Full Belgium Base-Camp Week Seven days in Brussels is the full version of this plan: two nights of city sights, five separate rail day trips, and a home base you never have to change hotels for. Ghent, Bruges, Antwerp and Leuven carry over from the 6-day plan, and Waterloo closes it out on the way to the airport. Only 6 days? Drop to our 6-day version ; want the full in-city deep dive instead of day trips?

Brussels on a budget: what actually costs money Most of central Brussels costs nothing to see. Grand-Place, Manneken Pis, the Comic Strip mural route, and the EU Quarter’s two flagship museums are all free; what you actually pay for is transport, food, and two or three specific museums. Skip those and a full day here runs under 20 EUR beyond your hotel. Add the Magritte Museum or the Atomium and a realistic number is closer to 45-50 EUR a day, still cheap for a Western European capital.