Simple, effective, budget under control
€85–130
20 to 200 people- Study day, 30–80 people
- Team kick-off




Grand Place, Vieux-Lille, Roubaix lofts: Happy Unity manages your Lille seminar from A to Z. London in 1h30, Brussels in 35 min. Your teams come from all over Europe.
















































SEMINAR FORMATS IN LILLE
From a study day to a residential seminar in inland Flanders, your Lille seminars adapt to teams coming from Paris, London, or Brussels.
8 FORMATS
Team cohesion · 1–2 days
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
SAMPLE SCHEDULE
ORCHESTRATION IN LILLE
Our team is based in Marquette-lez-Lille, five minutes from the centre: we scout venues, negotiate rates, and coordinate on the day itself, close to the action. From the estaminets of Vieux-Lille to the Grand Palais d'Euralille, every address is known and tested.

Event Expert
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
Vieux-Lille private mansions, Roubaix textile lofts, Euralille flexible rooms, or châteaux in inland Flanders: a setting for every ambition.
200+
partner venues

Catering
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

Accommodation
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

Logistics
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

Team building
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 LILLE
From Vieux-Lille to Flemish châteaux, each neighbourhood has its own signature. We help you target the area that matches your objective and your group.
Iconic · 20–500 peopleThe beating heart of the metropolis
On Lille's most famous square, between the Flemish belfry and historic brasseries, your teams will get a sense of the city upon arrival. The central and prestigious setting to make an impression on a national or international group.
Prestige · BoutiqueFlemish elegance for small groups
17th-century private mansions, cobbled courtyards, and gourmet estaminets: Vieux-Lille envelops your seminar in discreet Flemish elegance. The ideal setting for an executive committee or a premium incentive for a small group.
Culture · GalleriesSeminars under the sign of culture
Around the Palais des Beaux-Arts, France's second-largest museum, this Haussmannian neighbourhood breathes culture and inspiration. Listed rooms and galleries give your seminars an atmosphere conducive to new ideas.
Conventions · 50–1,000 peopleLarge-scale events right by the train
Just two minutes from Lille-Europe station, this business district features the Grand Palais, 4 and 5-star hotels, and flexible rooms. The most seamless solution for gathering several hundred participants from across Europe.
Creative · StartupIndustrial setting for creative minds
Creative and multicultural Lille, between the industrial lofts of Fives and the artists' studios of Wazemmes. Raw spaces full of character for an innovation workshop or an off-the-beaten-path incentive.
Loft · FashionIndustrial naves with spectacular character
The capital of textile reconversion, Roubaix boasts industrial naves and lofts from the former wool industry. A spectacular setting that adds depth to your creative seminars and most memorable conventions.
Business · Direct accessDirect access for tight schedules
Ten minutes from the centre by metro, the airport business hotels offer parking, direct shuttles, and modern rooms. The practical solution for your national groups and external speakers with tight schedules.
Residential · 2–3 daysImmersive residential stay in Flemish greenery
Thirty to sixty minutes from Lille, châteaux and manors of Hauts-de-France open their estates in inland Flanders. The dream setting for a residential seminar, offering both complete immersion and true disconnection.
ACTIVITIES & TEAM BUILDING
A gourmet rally in the estaminets, a blind tasting of Northern beers, or a treasure hunt in the cobbled streets of Vieux-Lille: Lille team building embraces Flemish conviviality. We book each provider and manage all logistics.
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
200+ PARTNER VENUES · 3 TIERS
Lille remains significantly more affordable than Paris for equivalent services, with a true diversity of venues from the historic centre to the estates of the Opal Coast.
Simple, effective, budget under control
€85–130
20 to 200 peopleSeminar venues ready to go: well organised and fully equipped
€145–220
50 to 500 peopleTruly exceptional, with the character that leaves its mark
€280–650
30 to 800 peopleWHY LILLE
Lille brings together everything that makes a great seminar: a European crossroads, authentic venues, Flemish gastronomy and a unique energy in the North.
London 1h30, Brussels 35 min, Paris 1h: no other French city offers this triangular connection. Eurostar, TGV, TER: your teams can converge from all over Europe effortlessly.
Grand Place, Vieux-Lille private mansions, Roubaix textile lofts, La Condition Publique, Flemish châteaux: a diversity of unique settings for all budgets and atmospheres.
Vieux-Lille estaminets, carbonnade, Maroilles cheese, artisanal beers, Meert since 1761: Lille rivals Lyon for the density of exceptional dining establishments per inhabitant.
Europe's unique Grand Place, preserved Flemish heritage, the energy of a student and creative city: Lille creates memorable experiences without the premium cost of major capitals.
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 LILLE
Euralille auditoriums, reception rooms near the belfry, or industrial naves in Roubaix host your plenary sessions and conventions. We orchestrate stage, sound, and technical direction for presentations that match the importance of the event. Between two talks, our seminar activities — from twenty minutes to three hours, set up in your room — get the group moving again.

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

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

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

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

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

An hour-long talk followed by a hands-on workshop. A format that doubles retention and halves passive time.
THE LILLE SEMINAR GUIDE
200+ partner venues, from Vieux-Lille to Flemish châteaux
Happy Unity has been organising corporate seminars in Lille and the Hauts-de-France region since 2006. 200+ partner venues: Vieux-Lille (private mansions, lofts), Euralille (auditoriums and modular rooms), Roubaix (rehabilitated former spinning mills), Tourcoing, Marcq-en-Barœul, right up to Flemish châteaux just 30 minutes away. A unique diversity of settings for all formats: from confidential executive committee (CODIR) meetings, team building in Lille, corporate parties in Lille to kick-offs for 600 people.
DIGITAL TOOLS FOR YOUR EVENT
Two tools designed for two different audiences: you, the organiser, and your participants.
FOR YOU, THE ORGANISER
A dedicated space that helps you organise your event with your Event Expert: from design to review.

FOR YOUR PARTICIPANTS
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.
MY SEMINAR
128 participants
KEY FEATURES
CLIENT AREA
DIGITAL APP
HOW DO WE WORK TOGETHER?
Advice only, co-piloting or fully turnkey: we adapt to your team and to the complexity of your seminar in Lille.
Our method, your management.
We lay the foundations: brief, design, budget, supplier selection. You deliver with our method and our recommendations.
Can be tailored to your context
Fees from €720
· + suppliers
We handle everything upstream, you approve.
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.
Can be tailored to your context
Fees from €950
· + suppliers + supervision
You arrive. We've handled everything.
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.
Can be tailored to your context
On quotation
· overall budget under control
THEY TRUST US
“Everything was simply perfect. Lucile, full of excellent advice, knows her profession, her services and her providers inside out! It was all handled very smoothly with her fantastic team. In short, a seminar we won't forget and which I highly recommend. We were 70 people for a day with 3 key moments.”
Thierry Larchier
Verified Google Review

“We chose 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 a great success. 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 as part of a seminar. Everything went perfectly from the very first exchanges. Communication and responses were fluid and fast. A very good experience. I highly recommend them.”
Fanny Legrand
Verified Google Review

LILLE SEMINAR FAQ
Lille boasts rare advantages: a European hub (Paris in 1h, Brussels in 35 min, London in 1h20 via Eurostar), over 200 partner venues from Vieux-Lille to the old Roubaix spinning mills, and Flemish gastronomy that transforms every team dinner. The city remains significantly more affordable than Paris for equivalent services, allowing more flexibility for activities or accommodation. It's a destination that impresses without the premium cost of major capitals.
It all depends on your intention. For an executive committee (CODIR) or a premium committee, Vieux-Lille and its 17th-century private mansions offer the ideal setting for 10 to 200 people. For a plenary session or a convention, Euralille and the Grand Palais can host several hundred participants, just two minutes from the station. For a creative seminar, the textile lofts of Roubaix or the raw spaces of Wazemmes provide a unique character. We target the area with you based on the number of participants and the message you wish to convey.
For large-scale events, the Grand Palais d'Euralille is the benchmark: it accommodates from 50 to several thousand people, just two minutes from Lille-Europe station. The 4 and 5-star hotels in Euralille complement the complex with flexible rooms and on-site accommodation. For a convention with a stronger identity, La Condition Publique in Roubaix offers 3,000 m² of privatizable industrial space. We orchestrate the stage, technical direction, catering, and day-of coordination.
Vieux-Lille is the preferred neighbourhood for an executive committee: private mansions, inner courtyards, charming boutique hotels on Rue Esquermoise, and gourmet estaminets just a stone's throw away. The Beaux-Arts neighbourhood, around the Palais des Beaux-Arts, France's second-largest museum, offers an inspiring Haussmannian alternative. These confidential settings are suitable for groups of 10 to 200 people. We privatise the venue and arrange catering to the expected standard.
Lille lends itself to activities you won't find anywhere else: a gourmet rally in the estaminets of Vieux-Lille, a blind tasting of artisanal Northern beers, a treasure hunt in the cobbled streets, or a culinary challenge centred around carbonnade and potjevleesch. These formats generally last from 1h30 to 3h and can be integrated between two work sessions. We book each provider and manage all logistics, from equipment to timing.
Yes: 30 to 60 minutes from Lille, you'll find privatizable châteaux and manors in inland Flanders, Artois, and extending to the Opal Coast. These estates offer greenery, tranquillity, and complete immersion, with on-site accommodation, for groups of 10 to 200 people. This is the ideal format for a strategic reflection seminar or a team cohesion event lasting two to three days. We select the estate based on your capacity and budget.
Lille is perfectly suited for teams dispersed across Europe: direct Eurostar from London, Thalys from Brussels and Amsterdam, TGV from Paris in 1h. Two city-centre stations, Lille-Flandres and Lille-Europe, and Lille-Lesquin airport serving several capitals. Euralille hotels have English-speaking teams accustomed to international events. We coordinate staggered arrivals and group transfers.
Lille offers excellent value for money, significantly below Paris for equivalent services, which allows more flexibility for activities or accommodation. The budget depends on the format, the chosen venue, the number of participants, the catering level, and the selected activities. After an initial discussion about your project, we will provide you with a selection of Lille venues and a free detailed quote within 24h, entirely tailored to your objectives.
Our headquarters are in Marquette-lez-Lille, five minutes from the centre: Lille has been our historical territory since 2006. We know every venue, every caterer, and every estaminet, and we negotiate rates thanks to long-standing partnerships. You will have a single point of contact who manages venue scouting, catering, accommodation, activities, and day-of coordination. The formula adapts, from simply providing a venue to a fully bespoke seminar.

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1 rue de l'Union · Marquette-lez-Lille
6 rue Duret · 75016 Paris
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WHATSAPP · DIRECT CONTACT
Send us a WhatsApp message about your event. Our team is available Monday to Friday (Paris time).
Happy Unity
Corporate events
Phone
01 79 75 15 16
Mon – Fri · 9 am – 7 pm (Paris)
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