4.7out of 5 on Google
4.6/ 5 Google
Kastro Beach is an undeveloped beach on Skiathos. The shore is pebbles. It is reached by boat only, which also means the sea state decides whether you go.
Google reviewers give it 4.6 out of 5 across 425 reviews, a solid sample.
Nearby: Saint Alexander Church (about 1.8 km away). See all beaches on Skiathos: Skiathos.
Where to stay nearby
Live prices and availability on a map centred on this exact spot — hotels, studios and villas — so you can judge the distance to the beach, the port or the village from here rather than guess from an address.
Bookings made through this map earn us a commission. Your price is unaffected.
Partner links · GetYourGuide
Tours, boat trips & tickets
Boat trips, guided tours of the ancient sites and tickets bookable ahead — free cancellation on most.
- Lalaria & the sea cavesThe white-pebble beach of Lalaria and the caves of the north coast are reached by boat from the old port.See boat trips →
- Skopelos day cruiseThe neighbouring island's harbour town and the clifftop chapel from Mamma Mia!See day trips →
We may earn a commission from these. It never changes your price.
Frequently asked
Where is Kastro Beach?
The address is Kastro Beach, Skiathos, in Skiathos, Greece. The map on this page shows the exact spot.
How do you get to Kastro Beach?
It is reached only by boat — a boat trip or a rented boat.
Is Kastro Beach sandy or pebbly?
The beach is pebbles. Water shoes make getting in far more comfortable.
Is Kastro Beach worth it?
It holds 4.6 out of 5 from 425 Google reviews. Treat the rating as a starting point, not a verdict, and read a few recent reviews too.
🏖️ Beaches
