
Jack's Treasure Hunt

Jack's Treasure Hunt - Dover to Dunkirk
Join Jack's Treasure Hunt to help Jack find his friends and the hidden treasure!
Simply grab your smartphone, connect to the free WiFi, and scan the QR code posters hidden around the ship. Solve the clues and unlock the next stage of the treasure hunt!
No app download needed, making it easier than ever to play!

Fun For The Whole Family
Work with Jack and his friends with to help unlock the treasure chest! Find the posters, answer the riddles, and zap hidden codes aboard the ship. Each code will allow you to unlock a new piece of the key that will open Jack's treasure chest.
Will you be able to find all the missing pieces and unlock the chest before arriving at port?
Onboard Experience

Onboard Dover-Dunkirk
Our Dover to Dunkirk crossing takes 2 hours with a host of facilities to keep you occupied. Enjoy a meal onboard with a range of vegetarian and gluten free options and visit our duty free shop with savings of up to 50% vs UK high street. The children's play area and Jack's Treasure Hunt app will keep the little ones happy too.

Proudly named the World’s Leading Ferry Operator
We are also proud to announce that we have been nominated as Europe’s Leading Ferry Operator 2025 and this amazing journey continues, first and foremost, thanks to you.
To our loyal passengers who put their trust in us, our valued partners and our hard-working colleagues: this nomination is also yours. You are the heart of DFDS and today, we’d like to say THANK YOU.
Let's continue to create beautiful memories and cross the finish line together.