Mayerling — Uncover the Imperial Conspiracy
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Mayerling and HeiligenkreuzMayerling — Uncover the Imperial Conspiracy
📍 Mayerling and Heiligenkreuz·🕐 5h – 8h·📍 ~40-60 km en voiture
🚗Roadtrip · Car needed
Also available as:HistoricalMysteryRomanceSupernaturalSpy thriller

Mayerling — Uncover the Imperial Conspiracy

Unravel the dark secrets of the 1889 Mayerling Incident. Was Crown Prince Rudolf's death with Mary Vetsera a suicide or an imperial plot? Decode clues across the hunting lodge and woods to expose the truth.

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

Difficulty
·From age 14 years
Starting point :Mayerling Carmelite Convent Alley

In the shadowed Vienna Woods of Mayerling, a scandal shook the Austro-Hungarian Empire on January 30, 1889

2–4
days at your pace
🚗
car · 5-30 km between sites

Mayerling — Uncover the Imperial Conspiracy

🎭Your Mission

You are Franz Joseph I, Emperor of Austria, in Mayerling, 1889, seeking the truth after a devastating tragedy.

Your mission: reconstruct the final hours of your son Rudolf and

Delve into the shadows of the Mayerling incident, where the fate of Archduke Rudolf and Marie Vetsera shifted in 1889, forever marking the history of Lower Austria.

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

Mayerling Carmelite Convent Museumoptional
Free entry. Explore personal items of Rudolf and Marie Vetsera, as well as relics from the 1889 incident, preserved in the convent's memorial chapel.
Optionnel
/pers.
Parish Church of St. Michael in Mayerlingoptional
Free entry. Admire the late Baroque architecture of this church built in 1783 and consult the parish registers that document the events of 1889.
Optionnel
/pers.
Heuriger Wine Tasting in Badenoptional
Variable price. A few kilometers from Mayerling, discover the wine traditions of Lower Austria in a local Heuriger, with regional wines and specialties.
Optionnel
/pers.
Hiking in the Vienna Woods (Wienerwald)optional
Free. Enjoy the marked trails around Mayerling, in the heart of the Vienna Woods, for an immersion in Austrian nature.
Optionnel
/pers.
Budget if you do them all / pers.~0

The story that haunts this land

Your investigation begins at Kloster Mayerling, Archduke Rudolf's former hunting lodge, transformed into a Carmelite convent in 1889 after the tragic death of the couple. It was here, on January 30, 1889, that the bodies of Rudolf and Marie Vetsera were discovered, an event that shook Lower Austria and the Habsburg Empire. The 2-hectare estate, surrounded by forests in the Schwechat valley, still bears the scars of this drama. You perceive the atmosphere of secrecy and mourning that enveloped the site after the tragedy, as Emperor Franz Joseph I ordered the conversion of the place into a sanctuary dedicated to Our Lady of Mount Carmel, whose church was built in 1900.

Continue to the Mayerling Gedenkstätte, the memorial museum inaugurated in 1900 in the convent chapel. This imperial memorial site exhibits personal objects of the couple and relics related to the 1889 event. Among them, Marie Vetsera's symbolic tomb and her hair preserved in a reliquary, silent testimonies of a cursed love story. Visiting this museum, also visited by Emperor Franz Joseph in 1900 during the dedication, confronts you directly with the tangible remains of this affair that continues to fascinate lovers of Habsburg heritage and historical sites in Lower Austria.

Your journey then takes you to Kalvarienberg Mayerling, a Way of the Cross with 14 stations erected in the 19th century on the hill above the village. These stone stations, dating from around 1850, offer a panoramic view of the Triesting valley. This pilgrimage site, linked to the post-1889 spirituality of the Mayerling site, allows you to contemplate the landscape that Rudolf and Marie might have observed. The winding paths of the Kalvarienberg invite reflection as you reconstruct the couple's last moments, searching for clues in the architecture and religious symbols of the route.

Descending from the Kalvarienberg, you cross the Brücke über die Triesting, a stone bridge over the Triesting river in Mayerling, built in the mid-19th century. Approximately 50 meters long, this bridge connects the village to the Kalvarienberg and is an integral part of the local walking path crossing the valley. This crossing point, close to the convent, was undoubtedly used by locals and visitors of the time. You examine the details of its construction, imagining the comings and goings of witnesses and investigators after the discovery of the bodies, a key element to understanding Mayerling's cultural walking tour.

Your exploration concludes at the Wassermühle Mayerling, a historic water mill on the Triesting, dating from the 18th century and restored in the 20th century. Located just 500 meters from the convent, this mill, with its original mechanism and 4-meter diameter water wheel used until 1950, offers a striking contrast to the imperial tragedy. It represents the daily life of the village of Mayerling, the discreet backdrop to the Habsburg drama. This immersion in Lower Austria's heritage leaves you with a comprehensive vision of Mayerling's history, a blend of imperial grandeur and rural life, making this thematic circuit a unique experience of discovery and reflection.

1867
Austro-Hungarian Compromise (Rudolf's interest in Hungarian politics)
1886
Publication of "The Austro-Hungarian Monarchy in Word and Picture"
1889
The official "Mayerling Report" is drafted

The Route

5-10 curated sites across the territory

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 · 14,90€

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🔒 Secure payment · Code in 5 min · Free cancellation

Practical info

Starting point
Mayerling Carmelite Convent Alley
Directions on Google Maps
🕐
Duration
2h30 – 3h
At your own pace
👥
Players
Unlimited
From age 14
📍
Distance
~4 km
Mayerling and Heiligenkreuz
Accessibility
Full
Mostly paved paths
🌐
Languages
17 languages
Built-in translation

Why this route?

👑

Court Intrigues

Navigate the complex world of rivalries and secrets within the Habsburg court.

🕵️‍♀️

Political Investigation

Decipher hidden messages to expose conspirators and their motives.

⚔️

Imperial Conflicts

Understand the political tensions that threatened the Austro-Hungarian Empire from within.

Absolute power corrupts absolutely, even truth.

Unveil Mayerling's imperial conspiracy.

★ 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, 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

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Your turn to play

Delve into the shadows of the Mayerling incident, where the fate of Archduke Rudolf and Marie Vetsera shifted in 1889, forever marking the history of Lower Austria.

14,90€
1 phone
28,60€
2 phones
41€
3 phones
52,20€
4 phones
62,10€
5 phones
69,50€
6 phones
77€
7 phones
84,40€
8 phones
91,90€
9 phones
99,30€
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 · 14,90€

No calendar booking. Code sent immediately by email.

🔒Secure payment · Code in 5 min · Free cancellation

🪙+24 TripCoins granted with your booking

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