27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini
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September 2026
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Adults
Age 13 and over
Children
Age 12 and under
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Non-refundable booking. Same price on Viator, Outty earns a commission.
Traveler rating
5.0/5
Based on 4 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini worth booking?
27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini is a 648-hour experience in Athens, Greece, from $3373 per person. It scores 57 out of 100 on the Outty Ranking, which we label “Worth a Look”, based on a 5/5 rating across 4 reviews. This booking is non-refundable, so pick your date carefully. Same-day spots are currently showing.
- Outty Ranking
- 57 / 100
- Rating
- 5/5 (4)
- Duration
- 648 hours
- From
- $3373 per person
Everyone knows Greece is best known for the antiquities of Athens, postcard-worthy scenes from Santorini & Mykonos, but there is so much more to the country than its immediate associations. That's why we created tour of
What you get
About this experience
Everyone knows Greece is best known for the antiquities of Athens, postcard-worthy scenes from Santorini & Mykonos, but there is so much more to the country than its immediate associations. That's why we created tour of 27 day tour to explore all Greece and also the Greek Islands. This private tour is unique as you will see all the UNESCO’s archaeological sites, with such rich history, beautiful sunsets scenery, pretty villages that are perfect for year-round getaways, also majestic ancient historical sites. With this vacation package all over Greece, will feel the great Greek hospitality and food that one can experience in most of the boutique hotels and restaurants with local products. If it your first visit in Greece, you will feel it felt like being to an unexplored place, a hidden treasure in mainland Greece. Finally, you will have a wonderful tour package in Corfu, Mykonos, Delos & Santorini to feel the architecture culture of the Islands with many local activities.
What travelers are saying
Outty’s summary of the themes that recur across 4 traveler reviews. Written by us, not quoted from reviewers.
The guide
3 mentionsTravelers single out the guide as the reason the experience works.
Organization
3 mentionsPickup, timing, and logistics are described as running smoothly.
Food and drink
2 mentionsThe tastings and food stops are a highlight for most reviewers.
Small groups
2 mentionsThe group size is repeatedly described as intimate rather than packed.
Knowledge and storytelling
1 mentionReviewers describe the commentary as informative rather than scripted.
Photo opportunities
1 mentionThe views and photo stops come up again and again.
Traveler reviews
4 verified traveler reviews for 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini. Ratings and reviews provided by Viator and Tripadvisor.
Glorious Greece in Depth
I can think of no better way to see and experience this wonderful country in such depth - the layers of history, the outstanding natural beauty, the delicious food. It was a comprehensive and well-thought-out itinerary, the accommodation was comfortable, and we were well looked after by our driver. We will have fond memories of this trip for a long time.
via Tripadvisor
Don’t miss Corfu, we loved it
We had an absolutely wonderful vacation on Corfu Island this October 2022. We rented a Fiat Panda to navigate the narrow village streets yet still smooth enough for the regular roads. Cosmos rental is only 500 meters from the airport and you get picked up by their shuttle and get taken care of in 10 minutes and your out on the road. We rented Airbnb’s in Paleokastritsa and Benitses for a perfect launch point to adventure on the entire island. We recommend Glyfada, Pelekas and Agios Giorgios beaches for the sandy beach and no rocks or pebbles in the water. Tge double bay hike in Timoni beach is a must do but wear runners as it’s a rocky trek. The view from 250 meters high on the trail is to die for! We swam on both sides of double bay beaches or as 1 side is also known as “ Pirates Beach” If your looking for the cheapest accommodation and food on the island, head to Kavos on the southern most tip of Corfu. English breakfast, eggs, bacon , toast and coffee for 2.80 euros and you can watch most English football matches on Saturday mornings. Bonus fir you soccer lovers as Kavos is a Brit stronghold on the island. Quick point, the Beach in Kavos is not worthy for a dip. Ok we did so much more, like Kaiser’s throne, Corfu town with its Venitian architecture and the monasteries and churches, which are always interesting. The food in the Tavernas was excellent every time. Reasonable and delicious Greek dishes. We lived Corfu and will come back. Oh yes the rental for the car was $119 euro all in for a full 7?days and great people to deal with. No issues. Cheers Michael and Marina
via Tripadvisor
Spiros Theodolores of Private Tours Greece is the best driver! Would highly recommend requesting him as your driver!!
Our driver Spiros Theodoleros made our very long & comprehensive visit provided by Private Tours Greece enjoyable & fulfilling. The tour company arranged everything which made visiting key places in Greece convenient (for a trip this long, planning it in our own would’ve been a difficult task!) and Spiros, not only provided the transport, but handled any issues that came up along the way. All said and done, Private Tours provided a great tour, and is especially lucky to have Spiros on their staff. If you are looking to visit Greece on an organized tour, Private Tours is a good option, and Spiros is an excellent driver!
via Tripadvisor
Great tour
We had the tour to Delphi and Meteora and it was amazing! Besides the things we saw (Recommend to go to both) everything was arranged very well from the moment I send my first mail towards the organization. Our guide Spyros was very helpful, sweet, gave us good recommendations and was really thinking with us. He knew good places in different places and for the thinks we wanted. He drove really good as well. Overal we had a great time with Private Tours and the places we visited.
Response from the operator: Thank you very much, we are happy to hear that you enjoyed your tour.
via Tripadvisor
Good to know
- Duration
- 648 hours
- Free cancellation
- Non-refundable
- Minimum age to book
- All ages
- Availability
- Bookable today
- Booked in 30 days
- 1
- Verdict
- Worth a Look
Why this scores 57
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Athens.
How much does 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini cost?
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Prices start at $3373 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Athens usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini take?
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Plan for about 648 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Athens is not rushed.
Is 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini worth it?
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It holds an Outty Ranking of 57 out of 100, which we label "Worth a Look". That score blends traveler sentiment (5/5 across 4 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable food & drink in Athens, and how flexible the cancellation terms are.
Can I cancel or reschedule 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini?
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No. This experience is sold on a non-refundable basis, so only book a date you are confident about. Similar experiences in the city do offer free cancellation if flexibility matters more than price.
Is 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 648-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini?
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Around 1 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Athens can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Athens and add a light layer if any part of the 648-hour experience runs outdoors or after sunset.
Where does 27 Day Grand Circle Tour of Mainland & Corfu, Mykonos, Santorini start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Athens within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Athens?
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On Outty we rank every Athens experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Athens Small Group E-Bike Tour, Small Group Greek Traditional Food Tour in Athens 20+ Tastings, Athens Scenic Bike Tour with Regular or Electric Bike + Acropolis. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Athens?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Athens?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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