Trail Games · Grenoble

Treasure Hunt
at the foot of the mountains, in Grenoble.

Turn the capital of the Alps into a life-sized playground. From the narrow streets of the Vieille Ville to the heights of the Bastille, from the cable car to the quays of the Isère, your teams follow a trail of geolocated riddles, guided by our Indiana app, for 10 to 5,000 participants.

See all 8 experiences

TREASURE HUNT IN GRENOBLE

The treasure hunt in Grenoble,
neighbourhood by neighbourhood.

A Treasure Hunt in Grenoble's Neighbourhoods

Organising a team building treasure hunt in Grenoble means transforming the capital of the Alps into a living backdrop for your event. Happy Unity designs routes through the city's most iconic locations: the cobbled streets of the Vieille Ville and Place Saint-André, Place Grenette, the Jardin de Ville, the quays of the Isère and, overlooking them, the Fort de la Bastille accessible by the famous cable car and its 'Bulles'. Facing the Chartreuse, Vercors, and Belledonne mountain ranges, each team, equipped with a tablet or smartphone, follows a thread of riddles, photo challenges, and collaborative missions that reveal Grenoble from a unique perspective.

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SIGNATURE FORMATS · MADE BY HAPPY UNITY

5 unique formats,
you won’t find anywhere else.

Scripted worlds developed in-house, each with its own story. Adaptable to your city and to your company theme.

Rallye GourmandSpy AdventureUrban BattleSecret CityCity Express

An app built for adventure.

01from 2 to 5,000 teams
Live geolocation & points of interest

Live geolocation & points of interest

Follow every team’s position and all the points of interest on the map, second by second.

02Any venue
Indoor & outdoor

Indoor & outdoor

Museums, streets, châteaux or your own premises: the trail adapts to any venue.

03bespoke option
Varied activities

Varied activities

Quizzes, music quizzes, photo challenges and much more, with the option of a 100% bespoke storyline.

, FULL CATALOGUE,

8 experiences
available.

Iconic city trails, digital iPad hunts, foodie rallies, water-based formats: the entire Happy Unity catalogue.

Jeux de piste

iPad Treasure Hunt, Your Neighbourhood

10 → 2,000 participantsFrom €27 pp · excl. venue and catering
Jeux de piste

City Express, the urban sprint

10 → 2,000 participantsFrom €32 pp · excl. venue and catering
Jeux de piste

Museum Mystery: Decoding Art

10 → 2,000 participantsFrom €27 pp · excl. venue and catering
Jeux de piste

Château Mysteries, the Royal Riddle

10 → 2,000 participantsFrom €27 pp · excl. venue and catering
Jeux de piste

Gourmet Rally: Taste the City

10 → 2,000 participantsFrom €37 pp · excl. venue and catering
Jeux de piste

Secret City, the city and its secrets

10 → 2,000 participantsFrom €27 pp · excl. venue and catering
Jeux de piste

Spy Adventure, the Chase

10 → 2,000 participantsFrom €33 pp · excl. venue and catering
Jeux de piste

Urban Battle, the race for points

10 → 2,000 participantsFrom €27 pp · excl. venue and catering

THE VIDEO

Feel the atmosphere
before you decide.

A glimpse in pictures. Here is how a Happy Unity treasure hunt unfolds, from the briefing to the final ranking.

01

The briefing

on site, in the very heart of Grenoble

02

The exploration

riddles and challenges scattered across the city

03

The race between teams

each at its own pace, from one monument to the next

04

The verdict

and the final ranking ceremony

THEY FOLLOWED THE TRAIL

Expect feedback that is
extraordinary.

★★★★★

“Everything was simply perfect. Lucile, full of sound advice, knows her trade, her services and her suppliers inside out! Her outstanding team ran everything like clockwork. In short, a seminar we will never forget and one I highly recommend. There were 70 of us over a full day with 3 highlights.”

Thierry Larchier

Verified Google review

Thierry Larchier
★★★★★

“We chose Happy Unity to support us with a team building activity during a seminar for 38 managers of our bank in Marseille. The activity met our ambitions and was a real success. Many congratulations to the whole team.”

Marie-Adeline Nittis

Verified Google review

Marie-Adeline Nittis
★★★★★

“I called on Happy Unity to organise a team building activity during a seminar. Everything went perfectly from the very first conversation. Smooth, quick communication and replies. A great experience. Highly recommended.”

Fanny Legrand

Verified Google review

Fanny Legrand

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, THE TREASURE HUNT GUIDE,

All about
the treasure hunt
in Grenoble.

Where can you organise a treasure hunt in Grenoble?+×

A corporate treasure hunt in Grenoble can take place in almost all of the city's neighbourhoods. The most popular areas are the Vieille Ville and Place Saint-André, Place Grenette and the Jardin de Ville, the quays of the Isère, as well as the Fort de la Bastille, accessible by cable car. Happy Unity has ready-to-use routes in these areas and can also design a rally towards the Île Verte, the Presqu'île scientifique, or directly within your Grenoble premises.

Can a treasure hunt be done indoors or in a museum in Grenoble?+×

Yes. Our indoor routes notably take over the Musée de Grenoble, one of the richest in the region, where teams solve observation riddles in front of artworks, sheltered from the weather. We also design covered versions in city centre galleries or your own spaces. This is the ideal format to combine culture and cohesion during a seminar in Grenoble, even in winter.

Can the cable car and the Bastille be included in the treasure hunt?+×

Yes, it's one of our Grenoble signatures. The ascent by cable car in the famous 'Bulles' up to the Fort de la Bastille offers a natural moment of cohesion before resuming the riddle trail, with a unique panorama of the city, the Isère, and the Vercors, Chartreuse, and Belledonne mountain ranges. The Indiana app then links challenges between the heights and the Vieille Ville.

How does a team building treasure hunt in Grenoble unfold?+×

After an on-site briefing, often at the Jardin de Ville or on Place Grenette, your colleagues are divided into teams of 4 to 8 people and receive a tablet (or use their smartphone). They then follow a route punctuated by riddles, photo challenges, and observation tasks in the Vieille Ville and along the quays of the Isère, geolocated by the Indiana app. Points accumulate before a final ranking and, if you wish, an awards ceremony. A Happy Unity facilitator oversees the entire event.

How many participants can a treasure hunt in Grenoble accommodate?+×

Our Grenoble treasure hunts adapt equally well to a dozen colleagues or several hundred participants divided into simultaneous teams. Thanks to the Indiana app's live dashboard, we multiply control points between the Vieille Ville, the quays of the Isère, and the Bastille to avoid bottlenecks and maintain a fluid pace, accommodating up to 5,000 people for very large events.

What happens in case of rain or snow in Grenoble?+×

Alpine weather does not compromise your event. Each outdoor route has an indoor Plan B: a switch to the Musée de Grenoble, covered city centre galleries, or your own premises. The decision is usually made 24 hours beforehand, and the Indiana app instantly reloads the backup route, providing peace of mind for autumn and winter events.

Is the treasure hunt in Grenoble accessible to all colleagues and people with reduced mobility?+×

Yes, we adapt the route. The Dauphinois centre around Place Grenette, the Jardin de Ville, and the quays of the Isère offers wide, flat paths, and the cable car allows access to the Bastille effortlessly. We study each itinerary in advance during reconnaissance and propose accessible riddle points, so that no colleague is left out.

Can a treasure hunt be customised for my company in Grenoble?+×

Absolutely. We rewrite the scenario around your brand, your values, a product launch, or an internal message. Riddles, challenges, visuals, and prize-giving are adapted, and the route can connect places that are important to your company (your headquarters on the Presqu'île scientifique or in Europole, a seminar venue, a symbolic monument in the Vieille Ville) for a unique experience.

Which treasure hunt format should I choose in Grenoble?+×

That depends on your objective. To discover a neighbourhood, opt for a geolocated urban rally in the Vieille Ville or along the quays of the Isère. For a seminar sheltered from the weather, prefer a museum format or the City Express, which is shorter and more concentrated. For a gourmet experience, the Gourmet Rally connects the city centre's best addresses, and the iPad Treasure Hunt suits groups who want 100% digital navigation, including up to the Bastille. Our project managers will guide you based on the number of participants and available time.

How long does a treasure hunt in Grenoble last?+×

A route generally lasts between 1h30 and 2h30, including briefing and final ranking. This duration adjusts to your programme: a short City Express version for a half-day seminar, or a longer format combined with a cable car ascent, a lunch, or an evening in the centre of Grenoble.

Is an app or equipment needed to play in Grenoble?+×

Everything is provided. Your teams play via our Indiana app, on the tablets we provide or on their smartphones. No complex installation: the app geolocates teams in Grenoble, triggers riddles at the right location, and automatically calculates the ranking. You don't need to prepare anything technical.

Why choose Happy Unity for a treasure hunt in Grenoble?+×

For over 20 years, Happy Unity has been designing team building experiences and knows the Grenoble area perfectly. We master reconnaissance in the Vieille Ville, authorisations, coordination with the cable car, and the logistics of the Alpine capital, from the smallest group to events for several thousand people. A dedicated project manager accompanies you from conception to animation, with our in-house developed Indiana app for a fluid and 100% customisable experience.

Come Monday, your teams will be happy.

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