Medieval Grund of Luxembourg
Grand Duchess Charlotte Bridge
Notre-Dame Cathedral Luxembourg
Bock Casemates Luxembourg
LUXEMBOURG SEMINAR AGENCY · GRAND DUCHY

Organise a team building seminar turnkey, in Luxembourg.

Medieval Grund, UNESCO World Heritage Bock Casemates, European institutions, Moselle vineyards: Happy Unity organises your seminar in the Grand Duchy. 2h10 from Paris, at the crossroads of Europe.

Find the right format
SNCFEngieEiffageCrédit AgricoleBPCEGroupamaAdeoRed HatArteliaSynergieWealinsRubis ÉnergieSNCFEngieEiffageCrédit AgricoleBPCEGroupamaAdeoRed HatArteliaSynergieWealinsRubis Énergie
200+
partner venues
2h10
from Paris (TGV)
10 → 400
participants
4,9 / 5
Google rating

SEMINAR FORMATS IN LUXEMBOURG

Which format
for your seminar in Luxembourg?

From a confidential executive committee (CODIR) in the Grund to an institutional convention in Kirchberg, your formats benefit from a trilingual Grand Duchy, accessible in 2h10 from Paris.

8 FORMATS

Team cohesion seminar
Best-Sellers

Team cohesion · 1–2 days

Team cohesion seminar

Re-establish connections, integrate new profiles, and foster team spirit. This format refocuses the team on what truly matters: getting to know (or re-acquainting with) each other, building trust, and moving forward together.

WHO IT'S FOR

Growing teams, post-recruitment, service mergers

  • Collaborative workshops & World Café
  • Team building activity included
  • Measurable results from D+1
Guide

SAMPLE SCHEDULE

09h00Welcome coffee & pastries
09h30High-energy icebreaker
10h30World Café workshops (3 groups)
13h00Lunch at mixed tables
14h30Team building for cohesion (2h)
17h00Review & shared commitments
18h00Closing drinks reception

ORCHESTRATION IN LUXEMBOURG

An exceptional seminar takes 6 areas of expertise.
And your peace of mind.

We coordinate every service from France, in French, English, or German, depending on your teams, and master cross-border logistics with Lorraine and the Ardennes. From the Bock Casemates to the Moselle cellars, we know the contacts and authorisations required for each venue.

An Event Expert and their team, dedicated to your project
01

Event Expert

An Event Expert and their team, dedicated to your project

A dedicated Event Expert and their team, easy to reach, who know your project inside out. Reverse schedule from D-60, backup plan, on-the-day management.

1 Expert

per project

Venues for every ambition
02

Venues

Venues for every ambition

5-star hotels in the centre, Neumünster Abbey, Kirchberg venues, or castles in the Luxembourg Ardennes: a range that meets financial and European challenges.

200+

partner venues

Tables to remember
03

Catering

Tables to remember

Caterers with character, bespoke kitchen brigades, local producers. From the seminar brunch to the gala dinner, we create a table that leaves its mark.

150+

partner caterers

Quality nights
04

Accommodation

Quality nights

4- and 5-star hotels, private villas, characterful country houses. Single rooms by default, rooming handled from A to Z.

1,200+

room nights a year

Behind the scenes, we take care of it
05

Logistics

Behind the scenes, we take care of it

Transport, security, welcome, event management, technical: every ancillary service is run by our teams. You arrive, your employees are looked after.

All-inclusive

5 services

Entertainment that sparks emotion
06

Team building

Entertainment that sparks emotion

A catalogue of 100+ tried-and-tested activities, and a creative team that designs bespoke. Surprise choir, giant quiz, live DJ.

100+ activities

+ bespoke

SEMINAR VENUES & NEIGHBOURHOODS IN LUXEMBOURG

Our venues in Luxembourg, each with its own atmosphere.

From the medieval Grund to the European Kirchberg, each area has its own identity. We guide you to the setting that best serves your objective and company culture.

Grund & Casemates
Iconic · 20–300 people

Grund & Casemates

The UNESCO World Heritage medieval setting

Along the Alzette, the medieval Grund and the UNESCO World Heritage Bock Casemates create a unique setting in the Grand Duchy. Charming hotels and gourmet restaurants anchor your prestigious seminars here.

Kirchberg & Institutions
Business · Conventions

Kirchberg & Institutions

Large conventions facing Europe

Facing the European institutions, Kirchberg brings together the Philharmonie, MUDAM, and the Luxembourg Convention Centre. A strong institutional setting for your large conventions and high-impact plenary sessions.

Clervaux & Ardennes
Residential · Nature

Clervaux & Ardennes

Rejuvenation in the heart of the Ardennes

Between a Benedictine abbey and the Ardennes forests, Clervaux offers rejuvenation an hour from the capital. Castles and charming hotels host your residential seminars amidst nature here.

Luxembourg Moselle
Wines · Gastronomy

Luxembourg Moselle

Prestigious tastings on the Wine Route

From Schengen to Wasserbillig, the Wine Route unfolds its terraced vineyards and AOP crémant cellars. Privatiseable estates for prestigious tastings in a peaceful wine-growing setting.

Vianden & Our Valley
Historic · Outdoor

Vianden & Our Valley

Adventure at the foot of the medieval castle

Dominated by one of Europe's best-preserved medieval castles, Vianden overlooks the Our Valley. Trails, zip lines, and charming accommodations support your nature and adventure seminars here.

Luxembourgish Little Switzerland
Nature · Unique

Luxembourgish Little Switzerland

Rocks and waterfalls for outdoor incentives

Between Echternach and Mullerthal, the red sandstone massif reveals spectacular rocks, caves, and waterfalls. A striking natural setting for your outdoor incentives and most unique seminars.

ACTIVITIES & TEAM BUILDING

100+ activities.
10 themes.

Private exploration of the UNESCO World Heritage casemates, AOP crémant tasting on the Moselle Wine Route, or a rally in the old town: these activities draw from a heritage that only the Grand Duchy combines. We manage bookings and logistics from start to finish.

Olympics

See the activities

Mystery games

See the activities

Trails & rallies

See the activities

CSR & Wellbeing

See the activities

Construction

See the activities

Quiz & TV games

See the activities

Casino & Stalls

See the activities

Creativity

See the activities

Culinary

See the activities

Music & Dance

See the activities

Full catalogue

200+ PARTNER VENUES · 3 TIERS

Three ambitions, three tiers of venue.

Luxembourg is a premium destination, boasting exceptional restaurants and hotels; the local VAT of 17% and high-calibre suppliers justify the investment for your executive events.

Easy Access

Simple, effective, budget under control

€85–130

20 to 200 people
Private-hire restaurantCoworking spaceCity-centre 3-star hotel
  • Study day, 30–80 people
  • Team kick-off
★ Most popular
Premium

Seminar venues ready to go: well organised and fully equipped

€145–220

50 to 500 people
Dedicated estateFully equipped 4-star hotelModernised châteauReception villa
  • Residential seminar, 2–4 days
  • Annual convention, 100–400 people
  • Gala evening
Prestige

Truly exceptional, with the character that leaves its mark

€280–650

30 to 800 people
Parisian mansionListed historic châteauPrivate-hire palace
  • Exceptional gala
  • Company anniversary

WHY LUXEMBOURG

The Grand Duchy. Ideal for your seminars.

Luxembourg City combines UNESCO heritage, leading financial and European institutions, and a discreet yet refined way of life. An institutional and prestigious seminar setting unparalleled in Central Europe.

01

Financial & Institutional Hub

Headquarters of the EU Court of Justice, the European Court of Auditors, and the European Investment Bank. Luxembourg is the second largest financial hub in Europe after London: a setting that naturally lends weight to your events.

02

200+ partner venues

5-star hotels in the city centre (Meliá, Le Place d'Armes), Neumünster Abbey converted into a privatiseable cultural space, Luxembourg Philharmonie, modern conference rooms in Kirchberg: a unique range for all formats.

03

Luxembourgish & International Cuisine

6 Michelin-starred restaurants, Luxembourgish gastronomy (judd mat gaardebounen, gromperekichelcher), Moselle wines: a discreet yet remarkable gastronomic triangle. High-calibre local caterers for your events.

04

Moselle Vineyards & Ardennes

The Luxembourg Moselle Wine Route: Riesling, Pinot Gris, Luxembourg AOP crémant. The Belgian Ardennes, 1h away, offer residential estates amidst nature. An authentic terroir within immediate reach.

How much does a corporate seminar in Luxembourg cost?

Tell us your group size, your date and what you want to achieve: your Event Expert sends you a costed proposal within 24 hours. Free, with no commitment. Prices in euros, excl. VAT.

Indicative pricing · the final price depends on the venue, the season and the options you choose

PLENARY ACTIVITIES IN LUXEMBOURG

The plenary that gets people moving.
Not the one people sit through.

The Philharmonie, Luxembourg Convention Centre, or privatiseable MUDAM host your plenary sessions and prestigious corporate parties. We orchestrate technical direction, protocol, and confidentiality for institutional and financial audiences. Between two talks, our seminar activities — from twenty minutes to three hours, set up in your room — get the group moving again.

Speakers & keynotes

Speakers & keynotes

Inspiring speakers, recognised experts, testimonies from business leaders. We suggest a line-up suited to your message and to your group's energy.

Leadership · Transformation · Innovation
Coaches & facilitators

Coaches & facilitators

Leadership team facilitation, collective intelligence, co-creating a vision. Experienced facilitators who move difficult topics forward as a group.

Leadership · Strategy · Co-creation
Serious games

Serious games

Decision-making escape game, crisis simulation, business role play. Learning by doing: without the PowerPoint, and without the glazed look after 20 slides.

Crisis management · Decision making
High-end leadership team sessions

High-end leadership team sessions

Opening ritual, icebreaker for senior leaders, memorable close. The right format for the 30 people who don't want to "do team building".

Leadership · Management · Premium
Collaborative facilitation

Collaborative facilitation

World Café, Design Thinking, Open Space, Liberating Structures. We facilitate the formats that bring out genuine collective intelligence.

Collective · Co-design · Change
Hybrid talk-and-workshop sessions

Hybrid talk-and-workshop sessions

An hour-long talk followed by a hands-on workshop. A format that doubles retention and halves passive time.

Mixed format · Engagement · Impact

THE LUXEMBOURG SEMINAR GUIDE

Seminar agency in Luxembourg,
at the crossroads of Europe.

200+ partner venues, from Kirchberg to the Luxembourg Ardennes

Happy Unity organises corporate seminars in Luxembourg and the Greater Region (Lorraine, Saarland, Wallonia). 200+ partner venues: Neumünster Abbey (privatiseable auditorium and cloister), Luxembourg Convention Centre (for up to 2,000 people), privatiseable MUDAM for prestigious corporate parties, 5-star city centre hotels, Moselle wine cellars, and castles in the Luxembourg Ardennes. A unique range for all formats, from executive committee (CODIR) meetings for 10 people to team building in Luxembourg and large conventions.

DIGITAL TOOLS FOR YOUR EVENT

Organise. Communicate.
Live the moment.

Two tools designed for two different audiences: you, the organiser, and your participants.

FOR YOU, THE ORGANISER

The client area

A dedicated space that helps you organise your event with your Event Expert: from design to review.

Real-time tracking of the organisation
Milestones approved in 1 click
Documents & quotes in one place
Direct chat with a senior Event Expert
Happy Unity client area

FOR YOUR PARTICIPANTS

The digital app

An app developed in-house by our own technical team, not rented from a third-party provider. 100% customisable to your brand and your programme.

Developed in-house, never outsourced
100% customisable: logo, colours, content
New features delivered within days
Data hosted and secured end to end
See the participant app

MY SEMINAR

15 March · Paris

128 participants

09:30Icebreaker
10:00Strategy workshop
12:30Lunch
14:00Team building

KEY FEATURES

CLIENT AREA

Real-time tracking of the organisation
Milestones approved in 1 click
Documents & quotes in one place
Direct chat with your Event Expert

DIGITAL APP

Personalised participant programme
Welcome QR code & instant check-in
Photos & memories shared in real time
Live polls, votes & challenges
Automatic push notifications
App designed and hosted in-house

HOW DO WE WORK TOGETHER?

Choose your level
of support.

Advice only, co-piloting or fully turnkey: we adapt to your team and to the complexity of your seminar in Luxembourg.

Our method, your management.

Autonomy

We lay the foundations: brief, design, budget, supplier selection. You deliver with our method and our recommendations.

  • Full brief
  • Event design & proposal
  • Provisional budget
  • Activity selection & coordination
  • Post-event review
  • Accounting & invoicing

Can be tailored to your context

Fees from €720

· + suppliers

★ Most popular

We handle everything upstream, you approve.

Co-pilot

The most popular package: we take care of everything from A to Z before the day itself. Venue, activities, hotel, catering. You approve, we deliver.

  • Brief + design + budget
  • Project management (2 planning meetings included)
  • Team building activity management
  • Accommodation & venue management
  • Catering management
  • 360° summary
  • Post-event review + accounting

Can be tailored to your context

Fees from €950

· + suppliers + supervision

You arrive. We've handled everything.

All-inclusive

Everything in Co-pilot, plus full on-site presence on the day. Event management, welcome, guest flow, transport: you arrive at an event that runs like clockwork.

  • Everything in Co-pilot
  • Run-through / site visit
  • Mobile event app
  • Full on-the-day event management
  • Welcome & guest flow management
  • Transport, accommodation & catering on the day
  • Meeting & content on the day

Can be tailored to your context

On quotation

· overall budget under control

THEY TRUST US

They placed their trust in us
in Luxembourg.

★★★★★

“Everything was simply perfect. Lucile, full of excellent advice, knows her profession, her services, and her suppliers perfectly! It was all very smoothly managed with her fantastic team. In short, a seminar we won't forget and one I highly recommend. We were 70 people over one day with 3 highlights.”

Thierry Larchier

Verified Google review

★★★★★

“We selected Happy Unity to assist us with a team building activity as part of a seminar for 38 managers from our bank in Marseille. The proposed activity met our ambitions and was very successful. A big well done to the whole team.”

Marie-Adeline Nittis

Verified Google review

★★★★★

“I called upon Happy Unity for the organisation of a team building event during a seminar. Everything went perfectly from the very first exchanges. Smooth and quick communication and responses. A very good experience. I highly recommend them.”

Fanny Legrand

Verified Google review

We already love
your project.

Choose your preferred channel: we listen, we sort, we get back to you within 2 hours.

5 façons de nous joindre

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LUXEMBOURG SEMINAR FAQ

Your questions about
your seminar in Luxembourg.

Why choose Luxembourg for an executive seminar?+×

Luxembourg City combines a UNESCO World Heritage site, with the medieval Grund and the Bock Casemates, the second largest financial hub in Europe, and a discreet yet refined way of life. For a company with financial, regulatory, or European stakes, the Grand Duchy naturally lends weight and meaning to an event. The capital is accessible in 2h10 from Paris by TGV and is located at the crossroads of the Greater Region. It is an institutional and prestigious destination with no real equivalent.

How to reach Luxembourg from Paris or Brussels?+×

From Paris Gare de l'Est, allow 2h10 by direct TGV, with several departures daily; Brussels is approximately 2h15 away. Luxembourg Airport is located about ten kilometres from the centre, connected by direct bus, and the central station is right in the heart of the city. The Grand Duchy's position at the crossroads of Lorraine, Saarland, and Wallonia also facilitates arrivals from across the Greater Region. We coordinate group arrivals and transfers.

Which neighbourhood to choose depending on my seminar's objective?+×

For a large convention or an institutional plenary session, Kirchberg is the ideal choice, facing the European institutions, with the Luxembourg Convention Centre for up to 2,000 people, MUDAM, and the Philharmonie. For an executive committee (CODIR) or a prestigious seminar, the medieval Grund and its charming hotels along the Alzette offer a confidential setting. For a wine-tasting experience, the Luxembourg Moselle and its crémant cellars are about twenty minutes away. We guide your choice based on your company's format and culture.

Can the Bock Casemates be privatised for an event?+×

The Bock and Pétrusse Casemates, UNESCO World Heritage sites, are open to groups outside of tourist hours; a full evening privatisation requires procedures with the City of Luxembourg. We have experience with these applications and the contacts to obtain authorisations. Beyond the casemates, the Grand Duchy offers AOP crémant tasting, a rally in the old town, or a visit to the European institutions. Each activity is booked and logistically managed by us.

What team building activities to do in the Grand Duchy?+×

The Grand Duchy's heritage offers unique formats: private exploration of the 17 km of casemate galleries, a wine workshop focusing on Moselle crémant, a cultural rally between Place d'Armes and the Grund, or a team cohesion trek in the Ardennes forests. A masterclass on local specialities, judd mat gaardebounen or gromperekichelcher, completes the range. These activities easily fit between two work sessions. We manage suppliers, equipment, and timing.

Are there residential venues in the Luxembourg Ardennes?+×

Yes: the Luxembourg Ardennes offer castles, charming hotels, and lodges in the Our and Sûre valleys, 1h to 1h30 from the capital. Clervaux, Vianden, and Esch-sur-Sûre offer privatiseable settings amidst nature, ideal for a two to three-day immersive residential seminar. The Luxembourgish Little Switzerland, around Echternach and the Mullerthal Trail, adds a spectacular outdoor option. We select the estate based on your team size and objectives.

Can you organise events for Luxembourgish financial institutions?+×

Yes: we regularly work with private banks, investment funds, and insurance companies established in Luxembourg. We understand the confidentiality and protocol requirements specific to this sector and know how to secure an executive or board event. Our teams coordinate in French, English, and German depending on the participants. Discretion and rigour are the norm for these projects.

What VAT and budget to plan for a seminar in Luxembourg?+×

The Grand Duchy applies a VAT rate of 17%, the lowest in Europe. However, Luxembourg remains a premium destination, boasting exceptional restaurants and hotels whose standards justify the investment for an executive event. The budget depends on the format, venue, number of participants, and chosen services. After an initial discussion, we will provide a tailored detailed quote and assist you with intra-community VAT if necessary.

Do you provide turnkey and cross-border organisation?+×

We coordinate your entire event, managing cross-border logistics with Lorraine, Saarland, and Wallonia, and working with trilingual local suppliers. You will have a single point of contact for venue scouting, catering, accommodation, activities, and on-the-day coordination. The package adapts from a simple venue booking to a fully bespoke seminar. For companies operating between Paris and the Grand Duchy, we manage both sides seamlessly.

Come Monday, your teams will be happy.

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1 rue de l'Union · Marquette-lez-Lille
6 rue Duret · 75016 Paris

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