San Marco's Secret — Decode the Bocolo's True Origin
From12€

🕒 No date to pick · Code valid 1 year · Play whenever you want

Get my code
💡City Pass from 19€All games in Venice
Historic center of Venice, ItalySan Marco's Secret — Decode the Bocolo's True Origin
📍 Historic center of Venice, Italy·🕐 2h – 2h30·📍 ~2.5 km
Romantic
Also available as:HistoricalMysterySupernaturalFairy tale

San Marco's Secret — Decode the Bocolo's True Origin

Decipher the hidden legend of the Bocolo rosebud by uncovering clues scattered across Venice's most sacred quarter. Solve the mystery of Tancredi and Vulcana's forbidden love before the truth is lost to time.

📱 1 to 10 phones · 1 team per phone · Independent codes

Difficulty
·From age 12 years
Starting point :St. Mark's Square, Venice

On April 25th, every Venetian lover exchanges a single red rosebud—the Bocolo—a ritual so ancient that its true origin has been buried beneath centuries of myth and legend

8
stages
~2.5 km
route
2h – 2h30
at your pace
🚶
walking

Dive into the heart of Venice, city of Doges and mysteries, to decipher the true origin of the Bocolo, the eternal rose of April 25th.

Step into the shoes of an 18th-century Venetian poet, seeking to unravel the secrets of a millennial love tradition. Your quest begins in Piazza San Marco, the political and religious heart of Venice since 828, a UNESCO World Heritage site since 1987. You have approximately 135 minutes to walk 1.5 km, car-free, through the alleys and bridges of the Serenissima. At each stage, open your phone: augmented reality clues reveal themselves on Gothic facades, Byzantine mosaics, and Istrian stone. A riddle leads you from the Palazzo Ducale to the prisons via the Ponte dei Sospiri, tracing the footsteps of Giacomo Casanova, before crossing the Grand Canal via the Ponte di Rialto. More than an outdoor escape game: an interactive visit immersed in the history of Venice, with anecdotes revealed at each stop and confidential sites that classic guides often miss.

Far more than an escape game

A game, a guided tour and a heritage guide — all in one

You're not just buying an escape game. You're carrying a living guide — historical anecdotes, forgotten legends, key monuments, hidden architecture — unfolding as you go.

🏛️
Hidden historical gems

At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.

📜
Anecdotes & legends

Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.

🏗️
Architecture & heritage

Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.

🚶‍♀️
Immersive wandering

Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.

🎙️
Immersive audio narration

A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.

📲
Yours forever

Keep access to the guide & game for 1 year. Come back any time, share it with friends.

« You will not leave this city the way you entered it. »

How does it work?

🏛️
Outdoor escape game

Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.

📱
On your smartphone

No app to download. Play directly from your browser. Guided step by step, at your own pace.

👨‍👩‍👧‍👦
Unlimited players

One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.

🎯
Augmented reality

Point your phone at the façade: a historical character appears and speaks to you in your language. Golden letters magically write themselves on the wall to reveal the puzzle answer.

🤖
AI that helps you

Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.

🗣️
32 languages

French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.

🎟️

Want to go deeper?

Places tied to your adventure — optional entries, totally up to you · per person

Correr Museumoptional
€25. Explore Venetian art, history, and culture collections within the Procuratie Nuove, facing St. Mark's Square.
Optionnel
/pers.
Peggy Guggenheim Collectionoptional
€16. Discover 20th-century European and American art in Peggy Guggenheim's former home on the Grand Canal.
Optionnel
/pers.
Cicchetti and Ombra Touroptional
From €30. Taste traditional Venetian tapas (cicchetti) accompanied by a small glass of local wine (ombra) in the bacari.
Optionnel
/pers.
Venetian Mask Workshop Touroptional
From €40. Learn the ancient techniques of carnival mask making and create your own Venetian souvenir.
Optionnel
/pers.
Budget if you do them all / pers.~0
« Peace to you, Mark, my Evangelist »
Official motto of the city of Venice

The story that haunts this land

Your Venetian journey begins in Piazza San Marco, Venice's main square, reshaped in the 11th century under the Republic of Venice. With its 17,000 m², it was the scene of public gatherings and executions, including those of deposed doges in the Middle Ages. Surrounded by the Basilica and the Palazzo Ducale, it is the heart of Venice's historic center, an Italian National Monument. It is here, facing the grandeur of St. Mark's Basilica, that the first clues are revealed, inviting you to decipher the hidden symbols in its Byzantine architecture, completed in 1094.

Continue your investigation inside St. Mark's Basilica itself, built from 1063 as a palatine chapel. Its 8,000 m² of gold mosaics narrate centuries of history, housing since 828 the relic of Saint Mark the Evangelist, stolen from Alexandria by Venetian merchants. Its five main domes and 4th-century bronze horses, plundered from Constantinople in 1204, testify to the Serenissima's power. It is in this place, where doges were crowned until 1797, that you will discover an essential part of the Bocolo enigma, linked to the city's motto: "Pax Tibi Marce, Evangelista Meus."

The path then leads you to the Palazzo Ducale, built between 1340 and 1424 in Venetian Gothic style. Residence of the doges and seat of government from 697 to 1797, this palace houses frescoes by Tintoretto and Veronese, as well as the 1,570 m² Grand Council Hall adorned with 76 portraits of doges. From there, you cross the Ponte dei Sospiri, built in 1600 by Antonio Contarini, an 11-meter-long baroque bridge connecting the palace to the prisons. It was through these covered passages, named 'Bridge of Sighs' by 19th-century romantic poets, that Giacomo Casanova escaped in 1756, leaving behind a crucial clue for your romantic quest.

Your route then takes you to the Ponte di Rialto, a unique stone bridge built in 1591 by Antonio da Ponte. Replacing destroyed wooden versions, its 28-meter span and 22-meter height have made it a historic commercial center on the Grand Canal since the 16th century. The adjacent Rialto Market, active since the 12th century, is a vibrant place where stories and legends intertwine. It is in the heart of this bustle, along the 3.8 km Grand Canal, that you unravel the threads of a timeless romance, linking commerce and love in the history of Venice.

Finally, your investigation concludes at Campo Santa Margherita, a rectangular square in the Dorsoduro sestiere, a social hub since the 14th century and paved in 1864. Lined with Gothic palaces and historic bars, this 100-meter-long square was a daily market until the 19th century and is now a student event venue linked to Ca' Foscari University, founded in 1868. It is here, far from the splendors of Piazza San Marco, that you will assemble the last pieces of the puzzle, revealing the true story of the Bocolo and its connection to the traditions of the Venetie. You leave with a deep understanding of Venice's history and heritage, enriched by every discovery.

828
Arrival of St. Mark's relics in Venice, solidifying his status as patron saint.
864
Death of Doge Orso I Participazio, an emblematic figure of 9th-century Venice.
25 avril
St. Mark's Day, when Venetians offer each other a bocolo as a sign of eternal love.

The Route

8 stages through the city

The gameplay: AR, camera, hidden clues

📱Search clues with your cameraRA

At each stop, open your phone camera: an augmented reality character appears on the façade and speaks your language. Hunt the clue — it materializes as golden letters on the real wall or floats in front of you. When you find it, the phone vibrates, an AR chest opens and reveals your answer fragment. 8 stops, 8 clues to find with the camera, 1 final code.

🎭

The stops on your route are a surprise. You'll discover them one by one, guided by your phone, starting from the meeting point.

8
original puzzles
24
min of narration
🪙 24
TripCoins granted
16
GPS waypoints

How does it work with a group?

One phone = one team. Pick the number at checkout (1 to 10).

🧍
1 phone

Solo, or a group sharing the screen. One team, one code.

👥
2-3 phones

Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.

👨‍👩‍👧‍👦
4 to 10 phones

Friends, bachelor/bachelorette, small office outing — each their own code, each plays at their own pace. Tiered pricing then €6 flat per phone from the 6th.

  • All codes are independent — play at the same time OR separately, each team advances at its own pace.
  • Leaderboard between your teams + global game leaderboard — each score appears in the public ranking.
  • More than 10 phones or need a personalized quest? Discover custom tours.
🕒No date to pick · Code valid 1 year · Play whenever you want

Ready to live this adventure?

Get my code · 12€

No calendar booking. Code sent immediately by email.

🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
St. Mark's Square, Venice
Directions on Google Maps
🕐
Duration
2h – 2h30
At your own pace
👥
Players
2 players recommended
From age 12
📍
Distance
~2.5 km
Historic center
Accessibility
Partial
Many bridges with stairs
🌐
Languages
17 languages
Built-in translation

Why this route?

❤️

The Eternal Bocolo

Unravel the legend of the rosebud, a symbol of undying Venetian love, celebrated annually during a memorable couples activity.

🛶

Romantic Venice

Stroll hand-in-hand through hidden calli and iconic bridges of the Serenissima, for an unforgettable romantic weekend Venice.

Echo of a Romantic Past

Through Augmented Reality, bring to life the silhouettes of lovers Tancredi and Maria on Venice's historic facades, a unique romantic getaway in Venice experience.

Love never dies, it transforms into legend.

The eternal Bocolo, a heart-to-heart in Venice.

★ Innovation 2026

9 features nobody else has

OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.

🎁

AR treasure chest

A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.

🧙

AR narrator character

Point your phone at the façade: a knight, witch, monk, sailor, detective or ghost appears full-screen and speaks to you in your language with their dedicated ElevenLabs voice (each character has their own unique voice) — your living guide.

📜

Magic golden letters

At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.

🎧

Written + audio narration

Every puzzle available as text AND voice-over: read at your own pace or listen eyes-free while walking. Great in groups and for accessibility.

🧭

360° radar + vibration

A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.

📸

Heritage storytelling

Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.

🤖

Progressive AI hints

3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.

🤳

AR selfie memento

At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, WhatsApp, TikTok.

📱

Zero app to install

PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.

Frequently asked questions

Q01Do I need to download an app?

No, never. You get a link, you click, it plays in your browser. That's the point of a PWA: same as an app, without the hassle.

Q02Does it work offline?

GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.

Q03How long does a game take?

1 h 30 to 2 h 30 depending on your pace. The timer runs but only for the leaderboard — you play at your own tempo.

Q04What happens if I'm stuck?

You get 3 levels of hints per puzzle (increasing penalty). If truly stuck, you can skip the step (45-min penalty but you keep going).

Q05What's the age range?

From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.

Q06What if my city isn't in the catalogue?

Pre-register or contact us — we'll email you as soon as your city is live.

Q07What is augmented reality exactly?

Point your phone at the façade: a historical character appears full-screen and speaks to you in your language. At the puzzle climax, golden letters magically write themselves on the real wall — that's your answer. After each puzzle solved, a treasure chest floats in front of you. Seeing is believing.

Avis des aventuriers

Soyez le premier à partager votre expérience.

Did you play le bocolo eternel? Check the email you received after your game to leave a verified review.

Your turn to play

Dive into the heart of Venice, city of Doges and mysteries, to decipher the true origin of the Bocolo, the eternal rose of April 25th.

12€
1 phone
23€
2 phones
33€
3 phones
42€
4 phones
50€
5 phones
56€
6 phones
62€
7 phones
68€
8 phones
74€
9 phones
80€
10 phones

1 purchase = 1 phone. Play several on the same device.

🕒No date to pick · Code valid 1 year · Play whenever you want
Get my code · 12€

No calendar booking. Code sent immediately by email.

🔒Secure payment · Code in 5 min · Free cancellation

🪙+24 TripCoins granted with your booking