| Greece Climate Crisis Resilience Fee | Varies by accommodation category and season; often EUR 0.50 to EUR 15 per room or apartment per night Per accommodation night | Hotel rooms, apartments, villas, and many short-term rentals | Collected by registered accommodation providers | This is not a dive or marine park fee. Check the official lodging rating and season because the amount is normally collected locally and may not be bundled into prepaid packages. |
| Thassos ferry tickets | Example spring 2026 Go Thassos listing: adult EUR 6 on Keramoti to Limenas, vehicles extra One crossing | Travelers going to or from Thassos | Ferry port ticket kiosks at Keramoti, Limenas, Kavala, or Skala Prinos | Published schedules can change by season. Buy at the port and check the last ferry before late arrivals or early departures. |
| No general Halkidiki or Thassos scuba marine park tag | | Standard guided scuba, snorkel, and freedive activities outside restricted sites | Not required | Natura 2000 and underwater antiquities rules still matter. Use licensed operators, avoid Posidonia damage, and do not touch artifacts, wreck cargo, or wildlife. |
| Regulated underwater archaeological site access | Varies by site and operator Per guided visit if applicable | Accessible Underwater Archaeological Sites and protected wreck routes | Through authorized dive centers and the relevant operating process | The Ephorate of Underwater Antiquities requires certified dive guides and site-specific operating rules for approved underwater archaeological routes. This is separate from normal reef diving. |
| Petralona Cave and Museum | Ministry listing: EUR 10 full, EUR 5 reduced Single entry | Topside visitors | On site or official monument channels | A good bad-weather or high-wind alternative to boats and beaches. |
| Mount Athos Diamonitirion permit | Often around EUR 30 for non-Orthodox visitors, with reduced student rates Usually four days and three nights | Eligible male pilgrims entering Mount Athos by land or ferry | Mount Athos Pilgrims Office process | Most travelers do not need this because sightseeing cruises view Mount Athos from the sea. Land access is restricted, quota-based, and not available to women under the avaton rule. |