Canada>Quebec>The Cartographer’s Secret Sentinel
Track a legendary 18th-century mapping network across Vieux-Québec in this 10-stage urban puzzle adventure. 

Playing as an investigative archivist, you will intercept an encrypted frequency and follow a seamless walking loop from the Lower Town, up the cliffside, and across the Plains of Abraham. 

Decode physical monuments to uncover long-lost subterranean tunnel maps.
⚡ Instant🛡 Money-back⏱ 2 hrs🧩 10 puzzles
🌐 Play in 🇬🇧 English

Places you will visit

10

It will take you

115-145 mins

You will walk

3020 steps

Total distance

2.3 km

Made by Quebec City Scavenger Hunt

Quebec City Scavenger Hunt created this quest · the route, the puzzles and the story are theirs.

Meet the maker

What you'll actually do

  1. Download the Questo app and unlock the quest. Walk to The Founder’s Vantage whenever you like · no guide, no group, no time slot.

  2. Solve 10 puzzles hidden in the streets around you. Each one you crack unlocks the next location.

  3. Finish at The Ultimate Stand and see where you land on the Quebec leaderboard.

Highlights

  • Retrace Foundations: Explore the 1608 birth site of New France at Place Royale.

  • Inspect Defenses: Examine old stone battlements, arrow slits, and iron cannons.

  • Peer Underground: Study buried ruins through the glass viewing domes on Dufferin Terrace.

  • Crack the Code: Input the master sequence at the final Joan of Arc Garden.

The mission: Your story in Quebec

An underground network of 18th-century cartographers hid a master logbook containing maps of lost subterranean tunnels. They secured it inside a matrix, scattering a physical 10-digit decryption code across the city's stone monuments and fortresses.

As an archivist, you have intercepted their encrypted radio frequency. Retrace their historic steps from the lower town to the plains, extract the code from the physical architecture, and unlock the final vault.

ABOUT THIS EXPERIENCE

What to expect from The Cartographer’s Secret Sentinel

Track a legendary 18th-century mapping network across Vieux-Québec in this 10-stage urban puzzle adventure. Playing as an investigative archivist, you will intercept an encrypted frequency and follow a seamless walking loop from the Lower Town, up the cliffside, and across the Plains of Abraham. Decode physical monuments to uncover long-lost subterranean tunnel maps.

Retrace Foundations : Explore the 1608 birth site of New France at Place Royale. Inspect Defenses : Examine old stone battlements, arrow slits, and iron cannons. Peer Underground : Study buried ruins through the glass viewing domes on Dufferin Terrace. Crack the Code : Input the master sequence at the final Joan of Arc Garden.

Start: The Founder’s Vantage. Finish: The Ultimate Stand. 10 challenges included.

Good to know before you play

  • Step Into the Story
  • Difficulty level: Easy 🟢😊
  • Wear a hat and sunscreen, have enough water
  • Varied terrain/elevation, may not be suitable for those with limited mobility

Tips & Recommendations

👟

Wear Comfortable Shoes

You will be walking throughout the city, so comfortable footwear is essential for enjoying the experience.

🔋

Charge Your Phone

Make sure your smartphone is at least 60% charged. The quest runs through the Questo app, and you will be using it throughout.

🌤️

Check the Weather

This is an outdoor activity. Bring an umbrella or sunscreen depending on the forecast.

📸

Bring a Camera

You will discover photogenic locations and hidden gems perfect for capturing memories.

💧

Stay Hydrated

Bring water, especially during warmer months or longer quests.

👥

Play with Friends

Quests are more fun with friends or family. Each player who wants to play on their own phone needs their own access.

Ratings and Reviews

3

3 ratings

5 Stars
0%
4 Stars
0%
3 Stars
100%
2 Stars
0%
1 Star
0%
Reviews
Sort by

Delita418

31 Jul 2026
When we did the last step we didn't write down every answers from before which were needed so we couldn't finish it

Quebec City Scavenger Hunt

Official response
05 Aug 2026
Thank you for your feedback! The issue has been fixed.

Ariane

30 Jul 2026
puzzles: une des énigmes disais triangles mais selon la réponse, c'était plus des carrés. la dernière demande un chiffre a trouver mais donne une série de chiffre je ne comprend pas du tout

Quebec City Scavenger Hunt

Official response
05 Aug 2026
Merci pour vos commentaires ! L’erreur a été corrigée.

G

24 Jul 2026
route: Trop de marché vs NB enigme

Beat the best: Top Quebec explorers

GRookie
2700 XP
ArianeRookie
2700 XP
Delita418Rookie
2410 XP

Similar quests in other cities

Download Questo and playin the real world

Download on the App StoreGet it on Google Play