Sykia-Kleftiko Coastal Cruises with Royal Blue, Adamantas
Difficulty
easy
Duration
4–8 hours
Fitness Level
Suitable for most fitness levels; basic swimming ability recommended for cave stops.
Overview
Set sail from Adamantas with Royal Blue to Kleftiko’s famous pirate caves and the stunning volcanic Sykia cave. Perfect for history buffs and sea lovers alike, this coastal cruise delivers extraordinary scenery and crystal-clear swimming opportunities.
Sykia-Kleftiko
All ages • 4 - 8 Hours • Explore the secret beauties of Kleftiko on a cruise with an inflatable boat
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About This Adventure
Embark on a thrilling half or full day cruise to Kleftiko, the legendary pirate's hideout, and explore the breathtaking open roof cave of Sykia. Experience the stunning coastal scenery and rich history, making this adventure both unique and unforgettable. Perfect for those seeking exploration and natural beauty.
Embark on a thrilling half or full day cruise to Kleftiko, the legendary pirate's hideout, and explore the breathtaking open roof cave of Sykia. Experience the stunning coastal scenery and rich history, making this adventure both unique and unforgettable. Perfect for those seeking exploration and natural beauty.
Adventure Tips
Bring reef-safe sunscreen
Protect your skin and the marine environment by using reef-safe sunscreen on this boat and swim trip.
Arrive early for best seats
Show up a bit early at the Adamantas harbor to secure front-deck spots for optimal views and photos.
Wear water shoes for cave swimming
Slip-resistant water shoes protect your feet on rocky entry points around the caves.
Bring a waterproof camera or case
Capture underwater and above-water moments without risking your gear.
Local Insights
Wildlife
- Mediterranean monk seals (rare sightings)
- Colorful fish species endemic to volcanic caves around Milos.
History
Kleftiko bay was a pirate refuge during Ottoman rule in the 18th century, its caves providing natural shelter and strategic vantage points.
Conservation
Royal Blue promotes responsible tourism by minimizing anchor damage and encouraging reef-safe products to protect fragile underwater ecosystems.
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Adventure Hotspots in Athens
Frequently Asked Questions
Recommended Gear
Reef-safe sunscreen
Prevents sunburn and protects the marine ecosystem during long hours on the boat and in the water.
summer specific
Water shoes
Helps navigate rocky cave entries and provides grip on slippery surfaces.
summer|null specific
Snorkel gear
Optional equipment for extended underwater observation of marine life in the caves.
summer|null specific
Waterproof camera case
Protects your camera or phone during swimming and photographic opportunities in Sykia cave.