Home/Team building/Treasure hunts/Lille City Centre, the Decoded City

Treasure hunts

Company Treasure Hunt - Lille City Centre

Lille like you've never seen it before.

4.9/5 · 130 reviews

Duration

1h30 to 2h30

Group size

From 10 people

Location(s)

Anywhere in France

PRICE

€27 to €209 per person

excl. venue and catering

Talk to an expert
Lucile Dony-FellrathFrançois PetitGarance Lepère
Lucile, François and Garanceyour Event Experts

“A treasure hunt in Lille is an opportunity to rediscover the city while laughing together!”

The neighbourhood becomes the game board

Your teams explore the centre of Lille with a tablet in hand, guided by an interactive map.

A ranking, not a guided tour

Each riddle and challenge earns points: the ranking is announced in front of everyone.

A host arbitrates live

They monitor progress, correct answers, and trigger bonus challenges along the route.

Company Treasure Hunt - Lille City Centre

What awaits you.

The city is coming alive and your teams are ready! What if you set off to conquer Lille, guided by a spirit of adventure and discovery? This is one of our corporate treasure hunts: 1h30 to 2h30, from 10 participants. Find it among our treasure hunts in Lille.

Immerse your teams in the heart of Lille! From the Grand-Place to the theatre, from the Chamber of Commerce belfry to the shop windows on rue de Béthune, your employees decide where to start. A challenge awaits them at every stage: navigation, observation, research, creative challenge, blind test, photo challenge, puzzle or mini-games. The capital of Flanders is decoded as a team.

What you will experience together:

  • Explore the centre of Lille, guided by an interactive map, discovering its hidden gems.
  • Complete various challenges, unlock riddles and interact with the host via the app.
  • Celebrate true team success by sharing laughter, discoveries, and collective pride.

Price of a treasure hunt in Lille city centre

The treasure hunt in Lille city centre costs from €1,390 excl. VAT for 10 participants, or €139 per person. The pricing scale then applies by group size: €1,590 excl. VAT for up to 30 participants (i.e. €53 per person); €4,390 excl. VAT for up to 100 participants (i.e. €44 per person); €7,990 excl. VAT for up to 200 participants (i.e. €40 per person). These amounts are those shown in the price simulator for the location's postcode.

Beyond 200 participants, the scale ends and the price is provided on a custom quote. To compare with another format in the category, take a look at the treasure hunt in Vieux-Lille.

Organising a treasure hunt in Lille city centre during a seminar

The treasure hunt in Lille city centre fits into a corporate seminar as a session of 1h30 to 2h30, including briefing and results announcement: the format fits within a half-day. The route is covered on foot from a single meeting point, allowing it to be combined with a morning meeting or an evening dinner without additional logistics.

  • A bonding experience: mixed teams, informal exchanges, and shared memories.
  • A clear format for participants: a start, challenges, a ranking, an award ceremony.
  • A format that complements a larger corporate event, convention, or corporate party.

Route, tablets and schedule

The schedule is divided into four parts: briefing and distribution of a tablet per team, choice of a route through the iconic monuments and historic facades of the city centre, photo, video and observation challenges triggered by the interactive map, followed by the announcement of the ranking and prize-giving.

The host arbitrates live via chat. The route is outdoors and the activity is cancelled in case of severe weather, starting from an orange alert. For an indoor alternative, check out the treasure hunt at the Lille Museum of Fine Arts. You will find other comparable formats among our corporate treasure hunts.

Number of participants and profiles involved

The activity is designed for 10 participants and more, with no upper limit announced. It is suitable for a department or an entire company: teams are formed during the briefing, making it a great integration tool for colleagues who don't often interact. Teams are then composed of 6 to 8 people.

The rally is on foot: participants must be comfortable walking in the centre of Lille for the duration of the activity. In terms of skills, the game combines navigation, observation, and general knowledge: everyone finds a role within their team and no one needs to know the area in advance. If your group size or context falls outside this framework, we also create custom formats; otherwise, the treasure hunt at the Citadel of Lille covers a similar need.

HOW IT WORKS

The activity in 4 steps

1

Briefing and team allocation

Our hosts will welcome you to the heart of Lille to present your mission and the rules of the game. Each team receives a tablet with a dedicated app for this urban adventure.
2

Initial navigation

Your teams define their strategy and navigate between Lille's iconic monuments. The dedicated app unlocks points of interest and unusual questions to solve.
3

Strategies and explorations

The rally is punctuated by photo, video challenges and observation riddles in front of historic facades.
4

Debriefing and results announcement

The adventure concludes with the announcement of the final ranking and a screening of the best moments captured by your teams. The winning team receives a prize to mark the end of this challenge.

COMING SOON

Coming Soon

THE VIDEO

Live the experience
before you book.

Dive into the full run of a Happy Unity activity. Briefing, immersion, highlight, debrief: it is all there.

500+

events organised

4.9/5

average satisfaction

50,000+

participants since 2018

PRICE SIMULATOR

Your price
in 30 seconds.

Participants

30
10250

Venue

LilleFixed venue

YOUR ESTIMATE

Adjust the number of participants.

Indicative estimate · prices excl. VAT; the final price depends on the venue, the season and the options you choose

Activity objectives

What your teams
will really gain

4 objectives covered · Lille City Centre, the Decoded City

Cohesion & Unity

Builds lasting bonds between colleagues and brings the team together around a shared experience.

Communication & Listening

Trains active listening, clear messages and natural coordination between team members.

Celebration & Loyalty

Marks successes, strengthens loyalty and anchors a culture of recognition.

Onboarding

Speeds up the onboarding of newcomers and creates a sense of belonging from day one.

Are these your objectives?

Our experts build the programme around your HR priorities: free quote within 24 hours.

AVAILABLE IN YOUR CITY

Company Treasure Hunt - Lille City Centre anywhere in France.

THE LILLE CITY CENTRE, THE DECODED CITY GUIDE

Everything about
Company Treasure Hunt - Lille City Centre

Treasure hunts activity designed to bring your teams together. Here are the questions we are asked most often, with our honest, straight-talking answers.

How much does a treasure hunt in Lille city centre cost?

+×
From €1,390 excl. VAT for 10 participants, or €139 per person. For 30 participants, the simulator shows €1,590 excl. VAT. The full pricing scale by group size is detailed in Price of a treasure hunt in Lille city centre.

How many participants for a rally in Lille city centre?

+×
From 10 participants, with no upper limit announced on the page. The pricing scale covers groups of up to 200 participants; beyond that, the price is provided on a custom quote. Details can be found in Number of participants and profiles involved.

What is the duration of the rally in Lille city centre?

+×
1h30 to 2h30, including briefing and results announcement. The schedule is divided into four parts, from briefing to prize-giving: they are described in Route, tablets and schedule.

Is the route in Lille city centre long on foot?

+×
The rally is on foot and takes place within the perimeter of Lille city centre, which teams cover at their own pace between points of interest. Each team optimises its own route to score maximum points. To fit this activity into a working day, see Organising a treasure hunt in Lille city centre during a seminar.

Is the Lille city centre rally played in the rain?

+×
The activity is cancelled in case of severe weather, starting from an orange alert. Otherwise, the rally takes place outdoors as planned. The equipment and schedule are described in Route, tablets and schedule.

ALL-INCLUSIVE OPTION

You have nothing to organise.

All-inclusive
1

The activity

100+ activities ready to deliver, designed and run by our professionals. Tailor-made briefing included.

2

The meal

Tried-and-tested partner caterers, from a relaxed lunch to a gourmet dinner. Allergies and dietary requirements catered for.

3

The venue

200+ partner venues: estates, hotels, unusual spaces. We find, book and coordinate.

4

The coordination

Our team is on site from the briefing to the take-down. You enjoy, we take care of every detail.

4.9/5 from 130 Google reviewsWhat our clients really say, unfiltered.Read the reviews

We already love
your project.

Tell us about your event: an Event Expert gets back to you within 2 hours, in English.

Come Monday, your teams will be happy.

Our teamFR →
Contact →
Hop!News - the blogFR →
Happy Unity

© 2026 Happy Unity · All rights reserved

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

Made by9.0
Our servicesPlan a corporate event in France →FRTeam buildingFRTreasure huntFRSeminarFRPartyFR

Trouvez votre activité

Créez votre compte

VOS ESTIMATIONS EN DIRECT

Créez votre compte
en 10 secondes.

Accédez au configurateur et retrouvez vos devis dans votre espace client.

Vos estimations en direct · Données 100% confidentielles

My favourites

0 activity selected

No favourites yet

Click the heart on an activity
to add it here

My basket

Empty

Your basket is empty

Add an activity, a venue or a package
from the catalogue to get started.