Europe 28 Aug 2026 · 10 min read

Greece Travel Guide

Santorini vs. Mykonos, when to go, how ferries actually work, and what most first-time visitors get wrong.

Most people plan a Greece trip around one photo — the blue domes of Oia at sunset — and then get to the islands and realize Greece is really several very different trips wearing the same passport stamp. Choosing the right mix of islands, mainland, and season matters more than any single packing list ever will.

Islands vs. Mainland

The Cyclades: The Postcard Islands

Santorini, Mykonos, Naxos, and Paros make up the classic whitewashed-village image most travelers picture. They're beautiful, well set up for tourism, and correspondingly the most crowded and expensive part of the country in July and August.

Athens and Crete: More Room to Breathe

Athens rewards two or three days for the Acropolis and its museum, plus a genuinely good food scene that's cheaper than the islands. Crete, Greece's largest island, has enough space and variety — mountains, gorges, quieter beaches — that it can function as a full trip on its own rather than a stopover.

Greece travel guide island coastline

Choosing Your Islands

Santorini caldera views Greece
01

Santorini: Views First

The caldera views and sunsets are genuinely worth it, but book cliffside hotels months ahead and expect the highest prices in the country.

Mykonos beach clubs Greece
02

Mykonos: Beaches and Nightlife

Better suited to travelers who want beach clubs and an active social scene rather than quiet — plan accordingly if that's not your trip.

Crete mountains and beaches Greece
03

Crete: Space and Value

Large enough for a full week without repeating a beach, with better prices and fewer crowds than the Cyclades headliners.

When to Go

Season by Season

  • Late May-June: warm, ferries running full schedules, noticeably fewer crowds than peak summer
  • July-August: hottest and busiest — expect higher prices and booked-out cliffside hotels on Santorini and Mykonos
  • September: arguably the best month — sea still warm, crowds thinning, prices easing
  • October-April: many island hotels and restaurants close entirely — this is mainland/Athens/Crete territory, not Cyclades-hopping season

"Everyone plans Greece around Santorini's sunset. Nobody plans it around the ferry schedule that decides whether you'll actually see it."

Practical Prep

Getting Between Islands

Ferries are the backbone of island-hopping, ranging from slower conventional boats to high-speed catamarans that cut travel time significantly. Book popular routes in advance during July and August, since sailings do sell out, and always build a buffer day before an international flight in case of weather delays. Domestic flights connect Athens to the larger islands and are worth it on longer, multi-region itineraries.

Budget and Food

Greece is generally mid-range for Europe, and noticeably cheaper than Italy or France once you're off Santorini and Mykonos specifically. Athens and Crete both offer excellent tavernas at a fraction of the cliffside-restaurant prices, and a simple rule holds up well: the closer a menu is to a caldera view, the higher the markup.

Zentrevo's Greece itineraries typically pair two to three islands with a short Athens stopover, tuned to whether you're chasing views, beaches, or quiet — rather than defaulting to the most-photographed route.

Frequently Asked Questions

Santorini or Mykonos — which should I visit first?

Santorini suits travelers who want caldera views and quieter sunsets, while Mykonos suits those who want beach clubs and nightlife. First-timers with limited time often pick one rather than splitting a short trip between both.

What is the best time to visit Greece?

Late May-June and September are the sweet spot, with warm weather, open ferries, and smaller crowds than the July-August peak. July and August are hottest and busiest, especially on the popular islands.

How do you get between the Greek islands?

Ferries are the primary way to island-hop, ranging from slower conventional ferries to faster high-speed catamarans. Domestic flights connect Athens to the larger islands and can save time on longer itineraries.

Is Greece expensive to visit?

Greece is generally mid-range by European standards, cheaper than Italy or France for food and lodging outside peak-season Santorini and Mykonos. Athens and Crete tend to offer better value than the most photographed Cycladic islands.

Elena Papadaki
Elena Papadaki
Greece Travel Specialist, Zentrevo
Elena grew up between Athens and Naxos and has spent over a decade planning island-hopping routes for first-time visitors to Greece.