
Brasserie Mousel
Brasserie Mousel occupies the historic Mousel brewery building at 46 Montee de Clausen, making it the anchor of the valley's bar district. The brewery has operated on this site since 1825, and the current brasserie uses the original stone building to create a dining and drinking space with genuine industrial heritage. The main hall has high ceilings, exposed stone walls, and long wooden tables that encourage communal seating. The menu centers on Luxembourgish specialties: Judd mat Gaardebounen (smoked pork with broad beans), Bouneschlupp (green bean soup), Rieslingspaschteit (Riesling pate in pastry), and F'rell (trout). The beer menu features the brewery's own production alongside a wider selection. The venue functions more as a restaurant with a strong bar component than as a pure drinking establishment, with dinner service running until late and the bar crowd building after the kitchen closes.
What to Expect
Walking into a stone brewery building that's been pouring beer for two centuries. The scale of the main hall is impressive, with high ceilings and a warmth that comes from stone, wood, and generations of use.
Historic, warm, and convivial. A place where the building's history adds to every pint.
None. Conversation and clinking glasses provide the soundtrack
Smart casual. It's a brasserie, not a bar. Clean and presentable works.
Dinner before a Clausen night out, experiencing Luxembourgish cuisine, beer enthusiasts interested in local brewing
Cash and cards accepted. Reservations recommended for dinner
Price Range
Mousel draft EUR 5-6, main courses EUR 18-30, wine EUR 7-12, desserts EUR 8-12
Mousel draft ~$5-7 USD, main courses ~$19-32 USD
Hours
Monday to Saturday 11:30 AM to midnight. Kitchen closes at 10 PM. Sunday closed or reduced hours
Insider Tip
Order the Judd mat Gaardebounen for the definitive Luxembourgish dish. The brewery's seasonal specials are worth asking about. Lunch is quieter and cheaper than dinner. Book for groups of 4 or more.
Full Review
Brasserie Mousel is where Clausen's identity as a nightlife district connects to its industrial past. The brewery building dates to 1825, and drinking a Mousel lager in the same stone hall where the beer has been produced for two centuries creates a sense of continuity that no new build can replicate.
The food is genuinely Luxembourgish in a city where international cuisine dominates. The Judd mat Gaardebounen is the national dish, and Mousel's version is authoritative: generous, properly seasoned, and served with the kind of carb-heavy confidence that defines Northern European comfort food. The Bouneschlupp is another strong choice, particularly in cooler months.
As a bar, Mousel functions best in the early evening and after dinner. The happy hour crowd includes brewery workers and local professionals who treat the brasserie as a regular. The post-dinner shift brings people who've eaten elsewhere in Clausen and want a nightcap in the most atmospheric room in the valley.
The Mousel beers themselves are solid without being exceptional. The lager is clean and reliable, and the seasonal specials show more ambition. What the beers lack in craft-beer complexity they make up for in provenance: you're drinking them in the building where they're made.
Mousel doesn't try to be a late-night venue, and it closes earlier than the bars and clubs further along the valley. Its role is to anchor the district historically and gastronomically, and it does that well.
The Neighborhood
At the far end of Clausen, anchoring the valley district. The other bars and clubs are a 5-10 minute walk along Rue de la Tour Jacob. Grund is accessible via the path that continues along the Alzette.
Getting There
Walk down Montee de Clausen from the old town. The path is steeper than the Rue de la Tour Jacob route but more direct.
Address
46 Montee de Clausen
Other Venues in Clausen

Scott's Pub
A British-style pub in the heart of Clausen that serves as the starting point for most nights out in the valley. Live sport, draft beers, and a mixed international crowd.

The Tube
A late-night club in converted industrial space playing electronic and dance music. One of the few venues in Luxembourg that stays open past 3 AM on weekends.

Ikki
A Japanese-inspired cocktail bar and lounge with creative mixed drinks and small plates. The atmosphere is intimate and the crowd leans toward young professionals.

Pygmalion
An Irish pub with a large outdoor terrace overlooking the Alzette river. Regular live music nights and a convivial atmosphere draw after-work crowds.

Urban Bar
A modern cocktail bar with industrial-chic decor and a DJ booth. Weekend nights bring a dressed-up crowd and house music until late.