
Jack's Treasure Hunt

Jack's Treasure Hunt - Calais to Dover
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
Ahoy there! Work with Jack and his friends with to help unlock the treasure chest. Each code will allow you to unlock a new piece of the key that will open Jack's hidden trove. Young adventurers who successfully complete the treasure hunt will be rewarded with an exclusive digital prize.
Will you be able to find all the missing pieces and unlock the chest before arriving at port?
Onboard Experience

Onboard Calais-Dover
Spend our 90 minute Dover to Calais crossing enjoying our onboard facilities. Have a bite to eat in our onboard restaurants, visit our duty free shop and keep the kids busy in the children's play area and with Jack's Treasure Hunt app.

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.