Useful Telephone Numbers
| Transportation | Ferry Company ANETH (Blue Ferries) | +30 25930 22318 | |
| Consortium Thassos Ferries (Red Ferries) | +30 25930 24001 | ||
| Thassos Link (Blue Ferries) | +30 69734 04079 | ||
| Bus Station in Thassos | +30 25930 22162 | ||
| Bus Station in Kavala | +30 2510 222294 | ||
| Bus Station in Thessaloniki | +30 2310 595422 | ||
| Kavala Airport "Alexander the Great" (KVA) | +30 25910 53270 | ||
| Thessaloniki Airport "Macedonia" (SKG) | +30 2310 985000 | ||
| Police | Tourist Police | +30 25930 23111 | |
| Thassos (Limenas) | +30 25930 22500 +30 25930 22122 |
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| Limenaria | +30 25930 51111 | ||
| Doctors | Prinos Health Centre | +30 25930 71100 +30 25930 71101 |
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| Thassos (Limenas) Infirmary | +30 25930 22222 | ||
| Limenaria Infirmary | +30 25930 51235 | ||
| Panagia Infirmary | +30 25930 61203 | ||
| Skala Kallirachi Infirmary | +30 25930 91211 | ||
| Potos Infirmary | +30 25930 53194 | ||
| Skala Sotiros Infirmary | +30 25930 71332 | ||
| Theologos Infirmary | +30 25930 31211 | ||
| Kavala General Hospital | +30 2510 292000 | ||
| Fire Department | General | +30 25930 23199 +30 25930 23777 +30 25930 58099 |
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| Port Authority | Limenas (Thassos Town) | +30 25930 22355 | |
| Skala Prinos | +30 25930 71390 | ||
| Kavala | +30 2510 223716 | ||
| Keramoti | +30 25910 51204 | ||