William Square, Luxembourg City Travel Guide

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Bustling open plaza at the center of Luxembourg City, William Square blends rich history, vibrant markets, and iconic civic sights in a truly local setting.

William Square, or Place Guillaume II, is a grand open plaza in the Ville Haute quarter, anchoring the very soul of Luxembourg City. Known affectionately as the city's 'Knuedler', this vibrant square is home to the historic town hall, lively markets, and the imposing equestrian statue of Grand Duke William II. Encircled by stately architecture and bustling with both locals and visitors, it's an essential stop for anyone seeking a true sense of the city's heritage and daily rhythms.

A brief summary to William Square

23 Rue du Fossé, Luxembourg, Ville Haute, 1536, LU
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From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring William Square.

Visit during a weekly market (Wednesdays and Saturdays) to experience the square’s full local flavor and pick up fresh produce, flowers, and Luxembourgish treats.
Pause beside the William II statue for a great photo opportunity and a moment of historical reflection.
Pop into the nearby Town Hall for impressive interiors whenever public events or guided visits are available.
Public toilets are available below the square near the parking entrance—a useful stop after exploring the city’s high ground.
During summer and festival periods, check the local calendar for open-air concerts, cultural events, and outdoor seating.

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Explore William Square on the Map

A handpicked selection of must-see spots near William Square, mapped for you.

Getting There

Orientation from Historic Center

William Square lies at the core of Ville Haute, with the Town Hall and William II statue serving as orientation points. The open plaza enables easy movement towards the shopping streets to the north, and Old Town landmarks are within a short walk without barriers.
Markets & Events

Entry to William Square is always free; local markets and public gatherings provide no-cost browsing, with snacks or souvenirs typically ranging €2–15.
Seasonal Highlights

During festivals, holiday markets, and summer concerts, seating expands across the square and festive decorations create a lively atmosphere—no admission charges apply, but food and drink kiosks offer local flavors at modest prices.
Accessibility

The square’s open, flat stone surface provides easy access for those with limited mobility, and public transport connections are available from points all around Ville Haute.

Discover more about William Square

William Square (Place Guillaume II) is where old-world grandeur and modern life intertwine in the thriving heart of Luxembourg City. Commanding a prominent place in the Ville Haute district, this expansive square has long served as a hub of civic and social life. Once the site of a Franciscan monastery, William Square was transformed into its current incarnation in the 19th century, now dominated by the elegant façade of the city’s Hôtel de Ville (Town Hall). The centerpiece is the bronze equestrian statue of Grand Duke William II, whose reign brought about some of the Luxembourg's most critical reforms. The plaza pulses with activity year-round: open-air markets unfurl their stalls with fresh produce and artisan goods, while concerts and public celebrations regularly fill the space with music and laughter. Cafés and benches around the periphery invite visitors to relax and people-watch in any season, while seasonal events like Luxembourg’s National Day celebrations or winter Christmas markets paint the square in vivid color and tradition.From William Square, city streets radiate outward towards historic quarters, each promising new discoveries just steps away—from the medieval charm of the Old Town to the leafy expanse of nearby parks. The square’s openness and lively energy make it easy to orient yourself: the grand Town Hall anchors the south, the lively Rue du Fossé spans out with shopping and eateries to the north, and to the east lies the gentle slope towards the city’s old fortifications. William Square is not just a photogenic pause, it is the storied crossroads where Luxembourg’s past, present, and daily life converge. Settle into the rhythm of the city as you join locals for a coffee, browse the stalls, or simply admire the statue and its storied history. Whether witnessing civic gatherings, enjoying a summer stroll, or taking in the festive decorations, William Square embodies both the soul and the spontaneity of Luxembourg City.