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Islandhopping -
Treasure Hunt

Find your fortune


You open the chest and start to smile. Between a few grains of golden sand and a beautiful seashell, you have found our main prize!



you have won a place on a one-week Islandhopping trip by bike and boat in the Mediterranean, rental bike included! Would you like to explore Croatia, Greece, Turkey, or Italy? The choice is yours! We are very much looking forward to welcoming you onboard one of our ships very soon! Congratulations!


Redeem Your Prize


In order for us to be able to send you your voucher by email, we will need your contact details. Please send us these by filling out the form below. Your personal prize code (a 9-digit code consisting of 7 letters and 2 numbers) will automatically be displayed in the form’s subject line. Please do not delete or change this, as it must be submitted correctly and is only valid once. Once we have your details, you will receive a voucher which you can redeem until the end of 2023. For exact terms and conditions, please see the fine print below.

The fine print: Radurlaub Zeitreisen GmbH is giving away a free place on a one-week Islandhopping trip by Bike & Boat in a lower deck half cabin incl. a rental bike. The winner can either share the cabin with a regular paying guest or book it for her-/himself for an extra fee. In addition, 6 single travel vouchers worth 200 euro will be given away. All vouchers are redeemable only for new bookings of a one-week Bike & Boat trip organised by Islandhopping and are valid until the end of 2023. You can find our travel offers at www.islandhopping.com. The vouchers are transferable, but cannot be paid out in cash. Each participant can oly win one prize.

The winners will be chosen at random, and Radurlaub Zeitreisen GmbH has no influence on this. All customers who received our email newsletter ‘25 years of Islandhopping’ may participate in the competition. Employees of Radurlaub Zeitreisen GmbH are excluded from participation. After submitting the prize form electronically, the winners will receive an email with a voucher containing a personalised prize code, which they can redeem when booking their next trip.

By participating in the competition, you consent to the collection and use of your email address. We collect, store, and process this personal data exclusively for the purpose of carrying out and processing the competition and in order to be able to send you your voucher in the event of a win. The data will not be passed on to third parties. You can revoke your consent at any time by sending a message in text form to Radurlaub Zeitreisen GmbH, Gottlieb-Daimler-Str. 5, 78467 Constance, Germany or by sending an e-mail to info@inselhuepfen.de Your data will then be deleted.

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Your data is in safe hands! Your contact details will be used exclusively to process your request and will not be shared. A detailed overview of our Privacy Policy can be found here.