The verdict
- Bottom lineFor beaches and swimming, Milos wins comfortably, with dozens of colourful coves and clear calm water; for the iconic view, the famous sunset and pure glamour, Santorini wins, but its volcanic beaches are more for looking than for swimming
- Choose MilosFor the lunar landscape of Sarakiniko, the sea caves of Kleftiko, dozens of swimmable coves, fewer crowds and better value
- Choose SantoriniFor the caldera views, the white villages, the world famous sunset at Oia, the luxury hotels and the easiest arrival
- One thing to knowThey are close Cycladic neighbours linked by ferry, so the smartest trip for many is to combine them, swimming in Milos and watching the sunset in Santorini
Published 20 January 2026. Last reviewed 1 March 2026
Both are volcanic islands of the Cyclades, born of old eruptions and shaped by the same bright Aegean light, yet they have become famous for completely different things. Santorini is the postcard, a flooded caldera ringed by cliffs, crowned with white villages and home to the most photographed sunset in Greece, a place people travel across the world to see. Milos sits quietly to the west, less known and far less crowded, and what it has instead is beaches, dozens of them, in a range of colours and shapes that few islands anywhere can match.
That is the heart of the matter. If your idea of a Greek island holiday is long days swimming in clear water and discovering one beautiful cove after another, Milos is simply the better beach island, and it costs less and feels calmer too. If what you want is the view, the glamour and that golden moment when the sun drops behind Oia, Santorini delivers an experience no beach can rival, on the understanding that its black and red volcanic beaches are dramatic to look at but not the reason you came. Happily they are close and linked by ferry, so the real luxury is to do both and let each play its part.
How they compare
| What matters | Milos | Santorini |
|---|---|---|
| The beaches | The headline; dozens of coves in many colours, from white Sarakiniko to the caves of Kleftiko | Dramatic volcanic black and red sand beaches such as Kamari and Perissa, striking but less swimmable |
| The sea and swimming | Clear and calm at many beaches, excellent for swimming and snorkelling | Open and often breezy beaches; the famous caldera water is for boat trips, not beach swimming |
| Scenery and views | Otherworldly coastal landscapes and pretty fishing villages with their colourful boat garages | The most famous view in Greece, the caldera and the white villages clinging to the cliffs |
| Sunset and glamour | Lovely low key sunsets and a relaxed, natural mood | The world renowned Oia sunset, luxury hotels and a glamorous scene |
| Crowds and pace | Quieter and more laid back, though growing in popularity | Among the busiest islands in Greece, very crowded at the peak |
| Cost | Better value across food and lodging | One of the priciest islands in Greece |
| Getting there | Small airport with mainly domestic flights; most often reached by ferry | Busy airport with frequent domestic and seasonal international flights, plus ferries |
| Best for | Beach lovers, swimmers and travellers wanting calm and value | First timers, couples and anyone chasing the view and the sunset |
Where each one wins
The colourful coves, and the swimming
Milos is a beach lover's island, and that is exactly why to choose it. Its coast is a gallery of coves in white, grey, ochre and red, from the famous moonscape of Sarakiniko, where smooth white rock meets vivid blue water, to Kleftiko, a maze of sea caves reachable only by boat. Many beaches have the calm, clear, swimmable water that Santorini's lack, and between them sit pretty fishing villages with their painted boat houses. It is quieter and better value too, so for days spent in the sea and a more relaxed, natural kind of Greek island holiday, Milos is the winner.
The view, and the famous sunset
Santorini sells an experience no beach can match, and on its own terms it is unforgettable. Standing on the caldera rim as the white villages tumble toward the sea, or watching the sun sink behind Oia with the whole island holding its breath, is one of those travel moments that lives up to every photo. Add some of the finest hotels and restaurants in the Aegean, the wineries inland and the boat trips out to the volcano and hot springs, and you have a glamorous, iconic island. Just come for the view and the atmosphere rather than the beaches, and Santorini will not disappoint.
Plan your day on the sand
Independent and honest · 1,340 beaches ranked across 103 destinations · We answer to no resort
Milos vs Santorini, answered
Does Milos or Santorini have better beaches?
Milos wins for beaches, and it is not especially close. Milos has dozens of beaches in an astonishing range of colours and shapes, from the lunar white rock of Sarakiniko to the sea caves of Kleftiko, with calm, clear, swimmable water at many of them. Santorini's beaches are dramatic volcanic curiosities of black and red sand, striking to look at but generally less inviting to swim. If beach days and swimming are the priority, Milos is the clear choice.
Is Milos or Santorini better for a couple or a honeymoon?
Both are romantic in different ways. Santorini is the more famous honeymoon island, with its caldera views, white villages and world renowned sunset at Oia, plus luxurious hotels and fine dining. Milos is quieter, more low key and more about nature, with beautiful beaches, fishing villages and its own lovely sunsets. Choose Santorini for the iconic glamour and the view, and Milos for a calmer, more natural romance.
Is Milos or Santorini cheaper and less crowded?
Milos is generally both cheaper and quieter. Santorini is one of the most visited and most expensive islands in Greece, and in peak season its main towns and sunset spots can feel very crowded. Milos sees far fewer visitors, offers better value on food and lodging, and keeps a more relaxed pace, though it has grown in popularity in recent years. Rates and crowds vary by season and are best confirmed close to travel.
How do you get to Milos and Santorini?
Santorini is easier to reach, with an airport that takes frequent domestic flights and seasonal international ones, plus busy ferry links. Milos has a small airport with mainly domestic flights and is most often reached by ferry from Athens or between the islands. The two are connected by ferry, so it is straightforward to combine them in one trip. Schedules are seasonal and best confirmed in advance.
Can you visit both Milos and Santorini in one trip?
Yes, and it makes a great pairing. Both are Cycladic islands linked by ferry, so a common plan is to combine the beaches and quiet of Milos with the views and glamour of Santorini in a single holiday. A few days on each lets you swim the colourful coves of Milos and still catch the famous sunset at Oia. Ferry times vary by season and are best confirmed when you book.