The Thalasso Cardio Walk program is a guided walking program that connects the historical and natural resources of Opatija, such as the mild climate throughout the year, the healing effects of sea aerosol filled with the scent of Mediterranean herbs, and the popular coastal promenade Lungomare, with the expertise and knowledge of top healthcare professionals.

During the walks, informative signs are used for educational purposes, placed along the coastal promenade, providing useful information such as geographical overview of walking routes and sections, estimated time needed to complete each section, recommended walking speeds, as well as guidelines for recognizing activity intensity and subjective perception of effort.

Program was developed by special hospital Thalassotherapia Opatija.