27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini

REVIEW · ATHENS

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini

  • 5.04 reviews
  • From $15,621.11
Book on Viator →

Operated by Private Tours Greece · Bookable on Viator

Greece, timed to your own pace. This 27-day private trip strings together mainland UNESCO sites and island icons, with UNESCO coverage plus private transfers and ferry tickets that cut down on logistics pain. The trade-off: many big stops list admissions as not included, so you should budget extra for ticketed museums and ruins.

I like the balance here: you get the obvious highlights (Acropolis, Mycenae, Delphi, Meteora, Oia), but you also get stops that feel like you found them by accident—like the Diros Caves world under the earth and the food-focused stops around Olympia. And you’ll move with an English-speaking driver for most of the route, which helps when the days get long.

One more practical note: the schedule is packed, and travel days include ferries and long drives. If you’re the type who wants to linger for hours without moving, you might feel a little rushed. But if you want to see a lot and you enjoy variety, this is built for you.

Key highlights worth planning around

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - Key highlights worth planning around

  • Private car travel across the mainland: you avoid bus bottlenecks and can start days efficiently.
  • Licensed tour guiding in Athens: major sites in Athens come with a proper guide (with Sounion as the exception).
  • Food stops that are actually local: honey, olive oil, and wine tasting at Olympia plus small sampling moments along the way.
  • UNESCO-heavy sequence without chaos: ancient sites roll into ancient sites, but with downtime built in.
  • Ionian + Cycladic contrast: Corfu feels different from Mykonos, and Santorini is a whole other planet.
  • Sunset timing on Meteora and Oia: two of Greece’s best viewpoints, built into the trip flow.

Price and time: what you’re really paying for

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - Price and time: what you’re really paying for
At about $15,621 per person for 27 days, this is not a budget trip. You’re paying for a lot of moving parts that are usually annoying on your own: private transport, private transfers, ferry tickets, and 26 nights with breakfast. If you tried to DIY this route, the total would still be high once you add private guides, multiple ferries, and nonstop scheduling.

The value really shows in the handoff moments: airport to hotel, hotel to ports, port to island, island to return. That’s the stuff that breaks a vacation when you’re tired. Here, it’s handled, and you get a real driver in the mix for the mainland and Corfu.

The main “cost” is that you’re on the move most days. You’re covering a huge geographic loop—Athens down through the Peloponnese, up to Epirus, over to the Ionian Islands, then back across the north to central Greece, and finally through Mykonos and Santorini. This is for people who like seeing connections across time, not for people who want one city and a hammock for a week.

You can also read our reviews of more tours and experiences in Athens.

Starting in Athens: Ancient Agora, Plaka lunch, and first-day orientation

Your trip begins in Athens with meet-and-assist at the airport and a transfer to your hotel. Then the sightseeing machine starts with the Ancient Agora of Athens. This is a smart place to start because it frames Athens as a living city, not just a set of standing columns.

You’ll cover the Temple of Hephaestus, the Stoa of Attalos, the Museum of the Ancient Agora, and key structures like the Roman Agora and the Tower of Winds. After that, you get a lunch break in Plaka, which is where you can get your bearings fast and start learning how to move around the historic center.

Then comes a wider Athens city circuit: Syntagma Square, the pedestrian walkway of Dionysiou Areopagitou, the Panathenaic Stadium, the Greek Parliament and the Tomb of the Unknown Soldier with the Changing of the Guards, plus the Academy and University buildings. It’s a lot in a single day, but the private format helps you stay on track.

Practical tip: wear shoes you can walk in for hours. Athens ruins are manageable, but your feet will vote in the end.

Acropolis day plus the Acropolis Museum

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - Acropolis day plus the Acropolis Museum
The next big block is the Acropolis tour, with classic stops such as the Propylaia and the Theater of Dionysus. You’ll also see the Temple of Athena Nike and the Erechtheion area, including the Porch of the Caryatids.

What I like is that the day isn’t only “look up at temples.” It includes time at the Acropolis Museum, which helps you connect what you’re seeing outside with what remains inside. If you want context for the carvings, statues, and fragments, the museum makes the whole experience click.

Admission tickets are listed as not included here, so build that into your budget.

National Archaeological Museum and Cape Sounio: context plus sea views

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - National Archaeological Museum and Cape Sounio: context plus sea views
Athens doesn’t just mean the Acropolis. The National Archaeological Museum is a major stop because it holds artifacts across Greek history, from sculptures to pottery and jewelry. If you feel like you need a bigger mental timeline before you wander ancient sites, this museum does that work.

Then you head to Cape Sounio and the Temple of Poseidon. The cliff-top views over the Aegean are a big part of why this stop is so memorable. It’s a different kind of payoff: less “museum brain,” more “wow, that’s dramatic.”

One key consideration: the listed tours note that Sounion is not part of the licensed guided tour coverage. That usually means you’ll rely on your driver for logistics and direction rather than full guiding. Not bad, just different.

Peloponnese UNESCO run: Corinth, Mycenae, Tiryns, Epidaurus, and Nemea

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - Peloponnese UNESCO run: Corinth, Mycenae, Tiryns, Epidaurus, and Nemea
This is where the trip turns into a chain of UNESCO-era punchlines.

You start by heading from Athens with a stop at the Canal of Corinth, then Ancient Corinth (Archaia Korinthos). You’ll walk the route associated with Apostle Paul, see ruins such as the Temple of Apollo area, and visit the Corinth Museum. Then there’s a big scenic add-on: the Cog Railway to Kalavryta over the Vourakis Canyon, followed by the Cave of Lakes experience. This is one of those days where the scenery and the history both deliver.

Next: Mycenae. You’ll see Grave Circle A, Lions Gate, the Royal Tombs, the Cyclopean Walls, and highlights like the Treasury of Atreus and the Tomb of Clytemnestra. Then you expand to Tiryns (UNESCO) and continue to Epidaurus (UNESCO). Epidaurus is especially powerful for the Great Ancient Theatre, and the itinerary also includes the Epidaurus Museum plus the Little Theatre.

After that, you drive to Nemea and visit the archaeological site and museum. The day also includes a cooperative winery stop where you sample Nemea wines. If you care about Greek food and drink beyond just a quick meal, this is a nice built-in bonus.

Admission tickets are not included, so plan for that.

Nafplio, Sparta, and Mystras: castles, monasteries, and the view that earns its spot

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - Nafplio, Sparta, and Mystras: castles, monasteries, and the view that earns its spot
After the heavy ancient days, you get a bit more “old town Greece” with Nafplio. You’ll see attractions like Palamadi Castle and Bourtzi, plus you’ll walk around the older streets including Syntagma Square and other historic areas. Nafplio is a good pacing point in the route because it feels more human-scale than the biggest ruins.

You then move toward Sparta, starting with archaeological highlights like the Acropolis area, Temple of Athena, and the Ancient Theatre. There’s also time at a Museum of Olive Oil, which gives you a local angle beyond the myth.

Then comes Mystras (UNESCO), a Byzantine-era site that feels like a stepped city of churches and walls. You’ll visit the Chapel of St. Demetrios, plus monasteries like Peribleptos and Pantanassa, and the Despot’s Palace. If you like walking among structures and seeing how power shifted across centuries, Mystras is a highlight.

Diros Caves and Kalamata to Pylos and Messene: the route gets weird in the best way

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - Diros Caves and Kalamata to Pylos and Messene: the route gets weird in the best way
You leave Sparta for the Diros Caves. This isn’t another temple. It’s an underground world, explored by small boats through narrow passages and surrounded by stalagmites and stalactites. Even if caves aren’t your thing, the fact that this is a break from ruins makes it mentally refreshing.

Then you reach Kalamata and see a Museum of Traditional Costumes. After that, the route keeps traveling with Palace of Nestor, the Griffin Warrior Tomb, and the Chora Archaeological Museum in the Pylos area. You’ll also tour Navarino fortress parts.

Later, you visit Ancient Messene (UNESCO) with its foundation by Epaminondas in the 4th century B.C. Then it’s on to Ancient Figaleia (Vassae) for the Temple of Apollo Epikurios, standing at high elevation. High elevation matters because it changes the feel of the day: more wind, more exposure, and usually better views if the weather cooperates.

Olympia, Dodoni, and Ioannina: games, prophecy, and a lakeside finale

27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini - Olympia, Dodoni, and Ioannina: games, prophecy, and a lakeside finale
Olympia is the center of Greek sporting myth, but the day is built around more than just stadium photos. You’ll visit the archaeological site (UNESCO) and the Olympia museum, and you’ll see the Coubertin Monument and the Museum of Olympic Games.

I really like the food and drink pacing here. The itinerary includes a market experience with free wine and olive oil tasting, plus a visit to Klio’s Honey Farm for coffee or juice and handmade desserts made with honey.

Then you head toward Patras and pass St. Andrew’s Cathedral, with an Achaia Claus Winery stop. After that, you move to Naupactus for the Venetian Castle and port areas, plus lunch time.

Next comes Dodoni, an oracle center connected to Zeus and Dionysus. This is the kind of site that works well with a private format because you’re not squeezed into a fast-moving crowd.

Your day ends in Ioannina, with free time by the Lake of Ioannina and the chance to walk around the old town. The next day includes the fortified old town and castle, Ottoman-era buildings, and the tradition of tasting local spices and dishes like sker bourek and syrup pastries.

Corfu: Achilleion, Venetian-style Old Town, and Paleokastritsa

Then you switch islands, and Corfu feels like a palate cleanser.

You take a ferry from Igoumenitsa and check in. The sightseeing includes Achilleion Palace, originally associated with Empress Elisabeth of Austria and later purchased by Kaiser William II of Germany. You then go to Mon Repos Palace, a smaller place with colonial-style elements.

Corfu’s Old Town is in the story next: you’ll visit the Old Fortress, walk through the Venetian-style streets, and see landmarks like the Palace of St. Michael and St. George, Liston Square, and the Ionian Academy area. There’s also a church stop at Saint Spyridon, built in 1456.

If you’re thinking about atmosphere, Corfu is a place where you’ll get it. The trip then continues with Palaiokastritsa, including stops around Mouse Island via Kanoni and the church of Panagia Vlacherna, plus a visit back through Corfu Town for old-port and coffee break time at Liston Square.

Corfu Town is UNESCO, and the itinerary builds in time to actually walk it, not just point at it from a bus window.

Vergina and Thessaloniki: Macedonian tombs to Byzantine big hitters

Before Mykonos, you pass through northern Greece.

You ferry back to Igoumenitsa and visit Vergina (ancient Aigai), including the museum connected to the Great Tumulus and the royal tombs of Macedonia, with the Tomb of King Phillip II included in the experience.

Then you go to Veroia (Biblical Beroea) for the Saint Paul’s Bema and a stroll through the old Jewish neighborhood and market area.

You end in Thessaloniki for overnight. The next day covers the big Roman and Byzantine mix: the Arch of Galerius, the Rotunda, the Monuments along Via Egnatia, St. Demetrius Basilica with its underground crypt, and churches like Acheiropoietos and Agia Sofia, plus the White Tower for photos.

This portion is a good match for anyone who likes seeing how Greece changed from ancient empires to early Christianity without feeling like you’re starting over.

Meteora sunset and the Delphi connection back to Athens

Meteora is one of those places where your photos don’t fully explain the scale. The itinerary includes a sunset tour around the rocks, then a morning visit to the Byzantine monasteries.

You’ll visit the Holy Monastery of Great Meteoro and St. Stephen. Admission tickets are marked not included, so plan for it. The experience is timed so you see these sites in daylight first, and then you also get the light shift at sunset.

From Meteora, you head to Delphi for overnight, then the next morning you visit the Ancient Oracle, the stadium, the Ancient Theatre, and the Museum of Delphi. Delphi is connected to Apollo and the oracle sanctuary, and seeing those pieces in one run makes it easier to understand why people traveled there.

Then it’s a quick stop at Thermopylae for the Leonidas statue, before returning to Athens for overnight.

Mykonos plus Delos: a party island with a serious UNESCO counterweight

You head back to Athens, then go to Piraeus for the ferry to Mykonos. Mykonos is your fun-and-streets day: Little Venice, narrow lanes around Matogiannia, shopping time, and relaxing at the hotel with nightlife mentioned as part of the plan.

Then you add the big UNESCO dose: Delos. You transfer to the port and take a boat trip to Delos for about 1.5 hours of exploration. You’ll walk among ancient ruins such as temples and mosaics. Delos is framed as the mythical birthplace of Apollo and Artemis. If you want extra museum time, there’s an Archaeological Museum of Delos option that lists an extra cost.

After Delos, you go for Rhenia beach time with swimming and snorkeling potential, and then you return to Mykonos.

Santorini’s Oia sunset and the Palea Kameni cruise option

From Mykonos, you transfer by boat to Santorini. The itinerary centers on Oia and the classic sunset. Crowds gather there for a reason. You’ll have time to grab a drink or dinner and walk the narrow lanes for souvenirs.

There’s also an optional Santorini cruise to Palea Kameni, which includes hot springs and swimming time, plus photo stops tied to places like Aspronisi and the Ancient Lighthouse, and viewpoints connected to Akrotiri and Indian Rock. It also includes Red Beach (volcanic sand) and White Beach accessible by boat. If you take this option, expect a long day with BBQ onboard and a second sunset viewing moment in Oia.

Admission tickets are marked not included for the cruise options, so treat the optional days as add-on budgeting days.

Where the inclusions really help (and what you must plan for)

Here’s the practical breakdown of what’s taken care of versus what you’ll handle yourself.

Included

  • Private car transportation with an English-speaking driver in mainland and Corfu
  • Private transfers from and to airport/hotel/port
  • Private tours in Athens with a licensed tour guide (with Sounio as the exception)
  • 26 nights’ accommodation with breakfast
  • Driver’s expenses including tolls and fuel
  • Ferry tickets covering Piraeus to Mykonos to Santorini and back to Piraeus, plus Corfu
  • Food tastings around Olympia (including honey, olive oil, and wine tasting)
  • A sunset tour in Meteora

Not included

  • Meals and personal expenses
  • Tour guides in mainland (you’ll travel with the English-speaking driver, but Athens is the guided area called out)
  • Hotel city tax
  • Gratuities
  • Optional cruises and optional add-ons

So your real planning job is: budget for admissions and meals, then decide which optional island day(s) you want.

Should you book this Grand Circle Tour?

Book it if you want a structured route that covers Athens, a big Peloponnese UNESCO arc, Corfu, northern Greece highlights, and then Mykonos and Santorini with ferries handled. This trip is for people who like variety across regions and who enjoy seeing how the story of Greece changes from ruins to castles to monasteries to islands.

Skip (or rework) it if you’re hoping for lots of free unscheduled time or if you’re sensitive to long travel days. The schedule is full, and many site entrances are separate from the tour price.

One smart move: if you value friendly, helpful driving, consider asking about driver options like Spiros Theodoleros—he’s specifically praised in past experiences—and also about guides like Spyros, named positively for Delphi and Meteora.

FAQ

How long is the tour?

It runs for 27 days (approximately).

Where does the tour start and how do you get to the first hotel?

It starts in Athens, with meet and assist at the airport and a transfer to your hotel.

What parts of the trip include a guide?

In Athens, private tours include a licensed tour guide for the main Athens sightseeing (Sounio is listed as an exception). For the rest of mainland and Corfu, you travel with an English-speaking driver.

Are entrance tickets included for the sites?

No. The itinerary lists admission ticket not included for many of the stops, including several major archaeological sites and museums.

What’s included in the price besides transport?

You get 26 nights of accommodation with breakfast, private transfers, ferry tickets for the island legs, and tastings at Olympia. Driver expenses are also included.

For November to March, the notes recommend replacing Mykonos with Crete in your travel plans.

What about hotel costs like city tax?

Hotel city tax is not included and is paid at the hotel.

What is the cancellation window for a full refund?

You can cancel up to 6 days in advance for a full refund.

Not for you? Here's more nearby things to do in Athens we have reviewed