We are thrilled to announce the opening of the brand-new and modern lagoon pool just a few hundred meters from the hotel. To celebrate with you, we're offering free admission for 4 hours per person. This offer is valid for all stays of at least 3 nights between January 1, 2026 and December 23, 2026. All you have to do is send us a short email to info@k1-hotel-willingen.de after booking, mentioning "Lagoon Pool," and we'll reserve your tickets! We look forward to your visit and hope you have a relaxing day at the Willingen Lagoon Pool.