

A Historical Geocaching Adventure in the Heart of Tortosa
Put your mind to the test. Uncover a secret hidden for centuries.
Tortosa, 1585. The shutters creak, the air is thick with gunpowder and secrets. Among shadows and betrayals, one legend endures: the disappearance of Joan d’Aldana’s dagger. This nobleman from Tortosa captured King Francis I at the Battle of Pavia, and as a reward, he received three treasures. But only two have survived to this day…
The dagger was lost. Or perhaps it was hidden. Now, 500 years later, it’s up to you to unravel the mystery.
Relive the Renaissance and follow 10 clues that will lead you to solve the enigma of the missing Aldana family dagger. An immersive experience through narrow streets, ancient walls, and enduring legends.
🎯 Real-world geolocation | 🧠 Puzzles to solve | 🏙️ Routes through the historic centre
📥 Begin the adventure
📜 Download the clue scroll


🗺️ How the Game Works
📍 Location: The walls and fortifications of Tortosa
🕵️ Mechanics: Solve 10 geocache-style challenges
📲 You’ll need: A smartphone with GPS, the game app, and the leaflet to jot down clues
🧾 Essential: Download the official leaflet to record your answers and complete the route
⌛ Estimated duration: 1.5 to 2 hours
👨👩👧👦 Audience: Perfect for families, groups of friends, and history lovers
🔐 The goal? Find the final password and recover Aldana’s Dagger before it’s too late…
⚠️ Important: Always leave the clues exactly as you found them.
ℹ️ Practical Information
📍 What do you need to play?
The printed leaflet, available at the Tortosa Tourist Office (Av. Felip Pedrell 3) or downloadable here
A smartphone with the TurfHunt app to locate the hidden clues
A pen to write your answers on the leaflet
🖨️ Already have the printed leaflet?
If you’ve downloaded and printed the leaflet at home, you can start the route straight away without visiting the tourist office.
🕓 Other info:
The entire route is on foot and suitable for all ages.
During hot weather, remember to: wear a hat, stay hydrated, and apply sunscreen before starting the activity. Enjoy the game safely!
🗝️ Only the most determined will uncover the Dagger.
Complete all the challenges, write down the clues on the leaflet, and unlock the final secret.
The mystery awaits.
Do you dare?


