Kleftiko–Sikia Private Boat Tour
ABOUT THIS TOUR
Sail along Milos’ southern coast, where volcanic cliffs meet crystal-clear Aegean waters. Your captain guides you to hidden coves and sea caves only accessible by boat.
At Kleftiko, swim through white volcanic arches and luminous caves. Continue to Sikia, a roofless cave filled with emerald light.
No early itinerary commitment is required. Your captain discusses preferences on board and adjusts the route for comfort and safety.












ROUTE HIGHLIGHTS
What You'll See
- Gerakas — white-sand cove reachable only by sea
- Tsigrado — golden cliffs & turquoise shoals
- Kleftiko — white arches & caves once used by pirates
- Sikia Cave — a natural cathedral of light
- Thiorichia — historic sulfur mines glowing gold
What You’ll Experience
- Scenic cruising along dramatic volcanic coastline
- Swimming in luminous caves & hidden pools
- Snorkeling in crystal-clear waters
- Flexible stops depending on conditions
- Expert local captain guiding every moment
HALF-DAY VS FULL-DAY OPTIONS
Half-Day Cruise
(4–4.5 hours)
A short, immersive escape focused on Kleftiko and Sikia — perfect for a relaxed morning or afternoon at sea.
Full-Day Cruise
(7–8 hours)
A complete day along Milos’ southern coastline with extra swim stops, cliff-jumping options, and time to unwind in peaceful coves.
Expand to View Full Itinerary
Note: Itinerary and stops are indicative and may change depending on weather and sea conditions, always with your comfort and safety in mind.

- Thiorichia (Old Sulfur Mines)
- A striking shoreline shaped by Milos’ mining history. Swim in clear water with warm, golden tones in the surrounding rock.
- Gerakas Beach
- A quiet white-sand cove reached only by sea. Often a captain’s favorite for a calm, unhurried swim.
- Tsigrado Beach
- View the famous cliffside beach from the water and snorkel near small sea caves, with dramatic rock faces rising above you.
- Kleftiko
- The iconic white formations and sea caves of Milos. Swim through arches and explore bright, sculpted passages once used as pirate hideouts.
- Sikia Cave
- A roofless sea cave where sunlight pours in from above. We often time this stop later for a calmer experience after the crowds pass.
Everything in Half-Day, plus:
- Spathi Bay
- A secluded bay with turquoise water and a gentle shoreline. Ideal for a longer swim and relaxed time on board.
- Purple Cave
- A unique cave with purple-tinted rock tones above and below the surface. Your captain shares the story behind its volcanic colors on board.
WHAT’S INCLUDED & ADD-ONS
Included in Every Cruise
Towels, snorkeling gear, SUP & GoPro camera
Local snacks, cold drinks & wine
Wi-Fi & music system
Professional English-speaking captain
Drone footage
