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Kos

Volcanic Aegean reefs, easy training bays and Hippocratic island culture

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Destination Guide Sources For Kos

Reference links used to build and maintain this guide.

26 sources • Updated Apr 26, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Apr 26, 2026.

Kos Island Official Tourism - Scuba diving - Core official source for underwater geography, Pserimos references, Thor Star and marine life.
Kos Island Official Tourism - Snorkelling - Official source for snorkel beaches, coastline context and warm-water beach planning.
Sea World Scuba Diving Center Kos - Dive sites - Operator source for Kastri, Three Rocks, Limnionas, Skala, Krikelos, Nisyros and local route context.
Sea World Scuba Diving Center Kos - Qualified divers - Operator source for small-group day-boat logistics, local dive timing and site descriptions.
Liamis Dive Centre - Dive sites in Kos and nearby islands - Operator source for Pserimos amphora sites, Thor Star wreck profile and site-specific restrictions.
PADI - Diving in the Dodecanese Islands - Regional dive-season, water-temperature and Kos site context.
PADI - Top dive sites around Kos - Third-party dive-guide context for site types around Kos.
Kos Island Official Tourism - Asclepieion - Official cultural source for the Asclepieion and Hippocratic heritage.
Kos Island Official Tourism - Cycling - Official topside source for bike lanes and bike-friendly destination context.
Kos Island Official Tourism - Therma - Official source for the thermal spring, access and volcanic hot-water setting.
Kos Island Official Tourism - Natural beauty - Official source for wetlands, salt lakes, forests, mountains and seasonal nature context.
Kos Airport KGS - Official Fraport Greece site - Airport services, airline listings, border-control and transport information.
Dodekanisos Seaways - Official ferry operator source for Dodecanese island connections.
Blue Star Ferries - Official ferry operator source for mainland and Dodecanese ferry planning.
GOV.UK - Greece entry requirements - Schengen 90/180-day rule reference for UK travelers and general planning context.
U.S. Department of State - Greece International Travel Information - Passport and visa reference for U.S. travelers.
European Union - ETIAS - Official ETIAS reference for future travel authorization.
AADE - Climate Crisis Resilience Fee FAQ - Official Greek tax-agency source for accommodation fee scope and collection mechanism.
Reuters - Greece accommodation and short-term rental tax changes - Current-news reference for 2025 climate fee increases by season and property type.
Hellenic Ministry of Culture - Ephorate of Underwater Antiquities - Official authority for underwater antiquities protection and supervised access.
Kos Island Official Tourism - Useful phone numbers - Official local transport, hospital, ambulance, police, fire and tourist police phone numbers.
General Hospital of Kos - Contact - Hospital address, switchboard and emergency department phone.
Hellenic Coast Guard - Emergency line - Official maritime emergency contact context.
DAN Europe - Emergency - 24/7 dive emergency hotline and evacuation support reference.
WeatherSpark - Kos climate - Monthly wind, cloud and sea-temperature planning reference.
Destination hero photo by Benjamin Voros - Photographer profile: https://unsplash.com/@vorosbenisop