• February 17, 2026

Mykonos, famed for its sun-kissed shores, reveals its true beauty when explored by sea. While some beaches are easily accessible by land, others remain hidden gems, best discovered by boat. A private cruise, especially with a local Mykonian company like Sea Diamond, owned by a seasoned captain, unlocks access to these secluded paradises. Let’s embark on a virtual journey, discovering the best beaches to visit by boat in Mykonos.

1. South Coast Seclusion: Paradise and Beyond

  • Paradise Beach (From a Serene Distance): While known for its lively atmosphere, approaching Paradise Beach by boat offers a different perspective. Enjoy its crystal-clear waters and scenic beauty from a tranquil vantage point, away from the crowds.
  • Super Paradise Beach (Relaxed Appreciation): Similar to Paradise, a boat trip allows you to appreciate Super Paradise’s stunning setting in a more relaxed manner. Enjoy the beauty of the bay from the water, experiencing its beauty without the noise.
  • Elia Beach (Secluded Sections): Elia, one of the longest beaches on the island, offers ample space. From a boat, you can discover secluded sections and enjoy its pristine waters in peace.
  • Kalafatis Beach (Quiet Edges): While known for watersports, Kalafatis offers beautiful scenery and quieter areas towards its edges. Approaching by boat allows for a unique view and access to less populated portions. 

2. Hidden Coves and Tragonisi Island:

  • Frangkia Beach (Tranquil Escape): A hidden gem often overlooked by land-based travelers. Frangkia beach offers a serene escape with its crystal-clear waters, perfect for swimming and snorkeling.
  • Tragonisi Island (Underwater Wonders): A small, uninhabited island southeast of Mykonos, Tragonisi offers a unique experience. Its rugged coastline, sea caves, and pristine waters make it a haven for snorkeling and exploring. The sea caves are a highlight, offering a chance to explore underwater wonders in a secluded setting. 

3. Rhenia’s Untouched Beauty:

  • Rhenia’s Secluded Coves: Just a short sail from Mykonos, Rhenia offers a stark contrast to its bustling neighbor. This uninhabited island boasts secluded coves, crystal-clear waters, and pristine beaches, ideal for swimming and snorkeling. 

Why Choose Sea Diamond?

  • Local Expertise: Sea Diamond’s local captains possess intimate knowledge of Mykonos’s coastline, ensuring you discover the most beautiful and secluded beaches.
  • Personalized Experience: A private boat charter allows you to customize your itinerary and explore at your own pace.
  • Authentic Aegean Charm: Sea Diamond’s traditional wooden boats (“kaikis”) provide an authentic and unforgettable experience.
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