The most popular beaches include Karidi and Kavourotrypes (Orange Beach) in Sithonia, Sani and Kallithea in Kassandra, and Xerxis near Ouranoupoli. Halkidiki has over 500 km of coastline with dozens of stunning beaches.
Organized beaches have sunbeds (€7-15/set), umbrellas, a beach bar, showers and WC. Free beaches have no facilities — bring your own umbrella. In both cases, access to the sea is free by Greek law.
Yes, several exist. The most well-known spots are Kavourotrypes (especially the smaller coves), beaches near Sarti, and secluded spots in southern Sithonia. They are not officially designated but nudism is tolerated at remote areas.
The sea becomes pleasant from mid-June (~22°C). In July-August it reaches 25-27°C. September is excellent (~24°C). In May it is around 19°C — chilly but some people do swim.
Highly recommended. Some beaches (e.g., Kallithea, Chaniotis) are walkable from resort towns. But the most beautiful ones (Kavourotrypes, Karidi) require a car. KTEL buses serve only main villages, not individual beaches.
Organized beaches usually have free parking. At popular beaches in August it fills up early — arrive before 10:00. At some spots (e.g., Kavourotrypes) you may need to park on the road and walk 5-10 minutes.
Sithonia (2nd peninsula) is significantly quieter than Kassandra. For total peace, the eastern coast of Sithonia (Karidi, Talgo) and the area near Ouranoupoli are ideal. Kassandra is more touristy and lively.
The majority are sandy, especially in Kassandra (Kallithea, Chaniotis, Pefkochori). Sithonia has a mix — many sandy (Sarti, Toroni) plus rocky coves (Kavourotrypes). The white sand at Karidi resembles the Caribbean.
Halkidiki consistently has over 90 Blue Flag beaches, more than any other prefecture in Greece. This guarantees clean water, sanitary facilities, and swimming safety.
Jellyfish appearances are rare — roughly 2-3 times per summer and only at isolated beaches. If stung, apply vinegar. Halkidiki's clean waters mean fewer jellyfish compared to other regions.