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Marianna Loupou

I’m a travel specialist with a genuine love for creating one-of-a-kind experiences that feel just right for each traveler. My journey in the travel world has taken me through many exciting paths, from working as cabin crew in the UK to front office roles in luxury hotels, and every step has taught me what great service and unforgettable travel truly mean! Coming back home to Greece helped me discover where my heart really is: in designing meaningful, personalized trips that bring people joy. I take pride in getting to know my clients, understanding what makes them tick, and crafting journeys that are as unique as they are. With local insight, a careful eye for detail, and a whole lot of heart, I’m here to make sure your next adventure is seamless, special, and completely your own!

What places and activities do you specialize in?

"I specialize in crafting unforgettable experiences across the Greek Islands as well as the often-overlooked, yet equally stunning Greek mainland, Italy, and other beautiful Mediterranean destinations. Whether it’s a dreamy honeymoon, a special anniversary getaway, a foodie-focused adventure, a fun-filled family holiday, or a group trip with friends of all ages - I love designing trips that bring people together and celebrate life’s special moments."

How did you get involved in travel?

"Travel has always been my dream — even as a child, I was fascinated by the idea of exploring the world, which is what ultimately led me to move away and step outside of my comfort zone. It's truly amazing to finally discover your passion in life and to get to spend every day sharing it with people from across the world who share the same wanderlust you do - and taking pride in knowing you helped them have the trip of a lifetime!"

Please share a unique travel experience you will never forget.

"My most unique trip to date was to the Seychelles, where I explored jungles more majestic and imposing than anything I had ever seen. I swam in waters that were stunning, though very different from the ones I’m used to as a Greek, tasted fruits and flavors I never knew existed, and met some of the loveliest people. Their warmth and hospitality made me feel completely at home, even though I was continents away."

Marianna is part of the following groups: Greece Travel Agents
Top itineraries and travel advice

Recent trip reviews for Marianna

Marianna planned a great trip! Everything wa...
Italy | Jun 23 - Jul 2, 2026

P
Pete M.
Ashburn, VA | Reviewed on Jul 05, 2026

Marianna planned a great trip! Everything was very easy and convenient. The transportation was so easy and the excursions and guides were fantastic. Highly recommend!

Local specialist: Marianna Loupou
Marianna
Marianna Loupou
Local specialist in Athens | Replied on Jul 06, 2026

Dear Pete,

Thank you so much for your kind words! I am glad you enjoyed Italy and thank you again for trusting me to assist with this adventure!

I wish you all the best and I hope to welcome you back again in the future!

Warmly,
Marianna

2 week family trip to Greece
Greece | May 12 - May 26, 2026

Louise
Louise C.
New Zealand | Reviewed on Jun 15, 2026
We had a 2 week trip in Greece visiting Athens, Mykonos, Paros, Naxos and Santorini. From the moment we asked the Kim Kim team to help us plan our holiday they were very helpful and took into consideration our families preferences and what we wanted out of the holiday. It is too difficult to choose our best destination as all the destinations offered something unique. The assistance whilst we were on holiday was amazing, and the app is a great feature so we could access trip details at any... Read more

We had a 2 week trip in Greece visiting Athens, Mykonos, Paros, Naxos and Santorini. From the moment we asked the Kim Kim team to help us plan our holiday they were very helpful and took into consideration our families preferences and what we wanted out of the holiday. It is too difficult to choose our best destination as all the destinations offered something unique. The assistance whilst we were on holiday was amazing, and the app is a great feature so we could access trip details at any time. Everything went smoothly and we had a great balance of free time and excusrions to fill our holiday with great memories. Thank you to Marianna and the Kim Kim team!!

Hotel Reviews
Blue Dolphins Hotels & Villas
Firostefani, Santorini

Lovely hotel with amazing views and a great sized room and balcony. Shame there wasn't a pool but still loved this place!

Authenticity & Character
Location
Staff
Cleanliness & Comfort
Lagos Mare
Naxos

Nice hotel, good location and good sized pool

Authenticity & Character
Location
Staff
Cleanliness & Comfort
Paliomylos Spa Hotel
Naoussa

Beautiful views from the hotel, very cute and quaint accommodation with really helpful staff.

Authenticity & Character
Location
Staff
Cleanliness & Comfort
The George Hotel
Mykonos

Favourite hotel for pool and outdoor space with a 9 year old. Really close to the beach and very friendly staff.

Authenticity & Character
Location
Staff
Cleanliness & Comfort
Amalia Hotel Athens
Athens

Great location, nice size room, with beautiful views

Authenticity & Character
Location
Staff
Cleanliness & Comfort
Activity Reviews
Diamond Caldera Morning Cruise
Diamond Caldera Morning Cruise
Santorini

Great trip and lots of opportunities to swim. The food was delicious and service was amazing.

Quality of Experience
Food
Guides, Drivers and Staff
Transport
Daily Traditional Boat Tour
Daily Traditional Boat Tour
Paros

This was a lovely trip, but unfortunately the weather wasn't very good on the day so we didn't get to do much off the boat which was a shame.

Quality of Experience
Guides, Drivers and Staff
Transport
Delos & Rhenia Morning Sailing Yacht Cruise
Delos & Rhenia Morning Sailing Yacht Cruise
Mykonos

We loved this tour, great team, good amount of time on the island and great amount of time moored with the ability to swim and fish and delicious food.

Quality of Experience
Food
Guides, Drivers and Staff
Transport
Local specialist: Marianna Loupou
Marianna
Marianna Loupou
Local specialist in Athens | Replied on Jun 15, 2026
Dear Louise, Thank you so much for your wonderful words! It truly means a lot to hear that you and your family had such a smooth and memorable two weeks in Greece. It was a real pleasure helping plan your journey through Athens, Mykonos, Paros, Naxos, and Santorini, and I am so happy that each destination offered something special for you. I’m also very glad to know that the balance of free time and experiences worked well, and that the app was helpful throughout your trip. Thank you again... Read more

Dear Louise,

Thank you so much for your wonderful words! It truly means a lot to hear that you and your family had such a smooth and memorable two weeks in Greece.

It was a real pleasure helping plan your journey through Athens, Mykonos, Paros, Naxos, and Santorini, and I am so happy that each destination offered something special for you. I’m also very glad to know that the balance of free time and experiences worked well, and that the app was helpful throughout your trip.

Thank you again for trusting me and the Kimkim team with your family holiday. We loved being part of your Greek adventure and hope to welcome you back again in the future!

Warmly,
Marianna

Greece is Timeless
Greece | Jun 1 - Jun 10, 2026

Leroy
Leroy R.
Ashburn, VA | Reviewed on Jun 11, 2026
Our 10-day journey through Greece was the perfect way to celebrate our 20th wedding anniversary. From the moment we arrived until our final sunset in Santorini, every detail was thoughtfully planned by Marianna, who created an experience that balanced history, culture, adventure, relaxation, and unforgettable memories. Over the course of our trip, we visited Athens, Milos, and Santorini, accumulating an impressive 101,721 steps along the way. Somewhere between climbing the Acropolis,... Read more

Our 10-day journey through Greece was the perfect way to celebrate our 20th wedding anniversary. From the moment we arrived until our final sunset in Santorini, every detail was thoughtfully planned by Marianna, who created an experience that balanced history, culture, adventure, relaxation, and unforgettable memories.

Over the course of our trip, we visited Athens, Milos, and Santorini, accumulating an impressive 101,721 steps along the way. Somewhere between climbing the Acropolis, wandering the historic streets of Athens, exploring the breathtaking beaches of Milos, enjoying food tours through local neighborhoods, sailing through the Santorini caldera, and completing the famous caldera hike, I began to appreciate the wisdom of the Greek philosophers. Socrates encouraged us to examine life. Greece gave us 101,721 opportunities to do exactly that.

Athens was the perfect introduction to Greece. Standing atop the Acropolis and looking across a city that has shaped Western civilization for thousands of years was both humbling and inspiring. Our food tours introduced us to the flavors that define Greek culture, where every meal felt less like dining and more like participating in a tradition that has been passed down through generations.

Milos captured our hearts with its authentic charm and stunning natural beauty. We spent hours exploring picturesque villages, relaxing on extraordinary beaches, and discovering hidden corners of the island. One of the highlights was visiting the beautiful castle overlooking the island, where the panoramic views of the Aegean Sea created one of those rare moments that no photograph can fully capture.

Santorini provided a spectacular finale. Sailing through the caldera offered a unique perspective of the island’s dramatic volcanic landscape, while the caldera hike rewarded us with some of the most breathtaking views we have ever experienced. Every turn seemed to reveal another scene worthy of a postcard.

Beyond the scenery and historic sites, what impressed us most were the Greek people themselves. Everywhere we traveled, we met individuals who were deeply proud of their heritage and genuinely eager to share it. Whether speaking with local guides, restaurant owners, shopkeepers, or fellow travelers, we experienced a level of warmth and hospitality that made us feel welcomed rather than simply accommodated. Their love for their history was contagious, and their stories brought every destination to life.

Of course, no trip to Greece would be complete without experiencing its culinary staples. Fresh seafood, local cheeses, traditional pastries, olive oil, and dishes prepared from recipes perfected over generations became highlights of our daily adventures. Every meal was an opportunity to learn something new about the culture.

As Aristotle wrote, “Pleasure in the job puts perfection in the work.” That perfectly describes Marianna’s approach to planning this trip. Her attention to detail, responsiveness, and thoughtful recommendations transformed a vacation into a once-in-a-lifetime anniversary celebration.

We returned home with incredible memories, a deeper appreciation for Greece’s remarkable history and culture, and 101,721 steps worth of stories. For anyone considering a journey to Greece, I cannot recommend Marianna and Kimkim highly enough.

Hotel Reviews
Agali Houses
Firostefani 00

Agali Houses delivered a flawless experience from check-in to check-out. The hospitality was exceptional, with a team that was welcoming, attentive, and genuinely committed to making every moment special. The rooms were stunning. Spacious, elegant, and beautifully designed, they perfectly captured the charm and aesthetics of Santorini while providing every modern comfort imaginable. Every detail was thoughtfully considered, creating an atmosphere that felt both luxurious and relaxing. The sunsets were simply unforgettable. Somehow, each evening’s view seemed even more breathtaking than the one before. Watching the sun melt into the Aegean Sea became the highlight of every day and a memory we will cherish for years. The room offered every creature comfort we could ask for, making it easy to unwind and enjoy the beauty surrounding us. Each morning, breakfast was a wonderful bonus, featuring fresh, delicious selections that started every day on the perfect note. Agali Houses is more than just a hotel. It is an experience defined by beauty, comfort, and world-class hospitality. If you’re visiting Santorini and looking for an unforgettable stay, this is the place.

Authenticity & Character
Views, Staff Attentiveness, Quality is unmatched!
Location
Perfect, you could stay in the hotel and not leave and you would have the best vacation of your life. Each night a sunset or spectacular than the last.
Staff
Staff were great! I need reservations, I received the best seat at the restaurant. The staff will make you feel as though you are the star!
Cleanliness & Comfort
En Milo
Milos
Authenticity & Character
Location
Staff
Cleanliness & Comfort
Perianth Hotel
Athens

Absolutely amazing location and the hospitality to match. The accommodation was perfect, and a chocolate left on our bed each night made us feel special. Great location near everything and breakfast was fantastic each morning.

Authenticity & Character
Location
Center of everything you want to do or visit.
Staff
Cleanliness & Comfort
Staff was amazing!
Activity Reviews
Flavors of Athens Food Tour
Flavors of Athens Food Tour
Athens
Quality of Experience
Food
Guides, Drivers and Staff
Transport
Athens Highlights
Athens Highlights
Athens
Quality of Experience
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Guides, Drivers and Staff
Transport
Local specialist: Marianna Loupou
Marianna
Marianna Loupou
Local specialist in Athens | Replied on Jun 17, 2026

Dear Leroy,

Reading your beautiful words truly made my day! I’m so honored that your 20th anniversary in Greece was filled with memorable moments, laughter, and discovery and 101,721 steps is incredible!

Thank you so much for trusting me with such an important milestone. Knowing that this journey gave you both moments to reflect, laugh, and explore together is the highest compliment I could receive. Greece has a way of inspiring the soul and I’m so happy it left its mark on yours.

Thank you again and I wish you all the very best!

Warmest wishes,
Marianna

Athens and Santroini
Greece | May 28 - Jun 5, 2026

K
Kathryn E.
Newark, NJ | Reviewed on Jun 07, 2026
The hotel selections were terrific and I enjoyed the tours that were selected for me. Marianna was extremely prompt in her responses to my questions and addressed my disappointment with a last minute change in a tour. It was great to have drivers arranged and clear instructions with directions to meeting spots for the tours. Read more

The hotel selections were terrific and I enjoyed the tours that were selected for me.

Marianna was extremely prompt in her responses to my questions and addressed my disappointment with a last minute change in a tour.

It was great to have drivers arranged and clear instructions with directions to meeting spots for the tours.

Hotel Reviews
Blue Dolphins Hotels & Villas
Firostefani, Santorini

The location was perfect and the view was fabulous. The breakfasts were tasty and generous.

Authenticity & Character
Location
Staff
Cleanliness & Comfort
14 Reasons Why
Athens

Fantastic location and amazing food! The service was friendly

Authenticity & Character
Location
Staff
Cleanliness & Comfort
Activity Reviews
Panoramic Tour
Panoramic Tour
Santorini

There was a last minute change to the tour so I did not get to see Oia. The guide was friendly but not as knowledgeable as the other guides that I had.

Quality of Experience
Guides, Drivers and Staff
Transport
Romantic Hydra
Romantic Hydra
Athens

The tour guide was extremely knowledgeable and really fun and friendly.

Quality of Experience
Guides, Drivers and Staff
Transport
Mycenae & Nafplio Day Trip From Athens With Optional Epidaurus Visit
Mycenae & Nafplio Day Trip From Athens With Optional Epidaurus Visit
Athens

I was picked up near the hotel, drove around on a bus for an hour and was dropped off at the tour office only a 15 minute walk from my hotel. It would have been nice to just walk to the tour office.

Quality of Experience
Guides, Drivers and Staff
Transport
Early Access to the Acropolis & Parthenon Walking Tour
Early Access to the Acropolis & Parthenon Walking Tour
Athens

The guide was extremely knowledgeable and very nice.

Quality of Experience
Guides, Drivers and Staff
Transport
Local specialist: Marianna Loupou
Marianna
Marianna Loupou
Local specialist in Athens | Replied on Jun 10, 2026

Dear Kathryn,

Thank you so much for your wonderful feedback! I'm thrilled to hear that you enjoyed the hotel selections and tours. It’s always our goal to ensure a seamless and enjoyable experience for our guests.

I'm sorry the complimentary upgrade for your Santorini tour didn’t fully meet your expectations. Our goal is always to make each experience special, and we hope the complimentary transfers allowed you to enjoy the beauty of Oia.

Your kind words mean a lot, and we hope to welcome you back for another memorable adventure in the future!

Warm regards,
Anna

Insider Athens planned an amazing 2-week trip...
Greece | Mar 29 - Apr 11, 2026

Sarah
Sarah J.
Boston, MA | Reviewed on Apr 12, 2026
Insider Athens planned an amazing 2-week trip to Greece for my husband and me! They provided a custom itinerary that met our exact interests and priorities, including having tours and activities focused on history, mythology, culture, and food. They also removed the typical friction and stress associated with travel by selecting great hotels, providing restaurant recommendations, and setting up transportation. They provided great information on places to check out including common sites and... Read more

Insider Athens planned an amazing 2-week trip to Greece for my husband and me! They provided a custom itinerary that met our exact interests and priorities, including having tours and activities focused on history, mythology, culture, and food. They also removed the typical friction and stress associated with travel by selecting great hotels, providing restaurant recommendations, and setting up transportation. They provided great information on places to check out including common sites and lesser known spots. They also developed an itinerary that had many great activities, but wasn't overly packed so were able to enjoy ourselves and relax a bit.

A few of our highlights were a private tour of the Acropolis and Parthenon, a private tour of the Palace of Knossos, a food tour in Chania, and walking around Athens on our first day and just experiencing how the modern and ancient co-exist.

Our trip included about 5 days in Athens, 5 days in Crete, and a 4-day mainland tour. We had originally looked for small group tours but did not find an option that fit our priorities. Insider Athens developed a custom itinerary that led to an amazing vacation. Thank you to Anna for all your help in planning and providing real-time support when we were in Greece!

Local specialist: Marianna Loupou
Marianna
Marianna Loupou
Local specialist in Athens | Replied on May 19, 2026

Dear Sarah,

Thank you so much for your kind words! I’m delighted to hear you enjoyed your trip and that the itinerary included all the highlights you were hoping for. It was truly a pleasure to help plan your journey, and I’m so glad you were able to explore and fully experience the best of Greece.

We’d love to welcome you back for another adventure sometime!

Warm regards,
Anna

The guides were all very knowledgeable and fr...
Greece | Mar 2 - Mar 9, 2026

Lee
Lee G.
Chicago, IL | Reviewed on Mar 11, 2026
The guides were all very knowledgeable and friendly. Yiannis was excellent and was a fine companion. He made everything so easy for me. There was so much to see in a short time and the schedule made it possible to see all of the sights I wished for. The accommodations were excellent. I hope to come back some day and see more of your beautiful country! Read more

The guides were all very knowledgeable and friendly. Yiannis was excellent and was a fine companion. He made everything so easy for me. There was so much to see in a short time and the schedule made it possible to see all of the sights I wished for. The accommodations were excellent. I hope to come back some day and see more of your beautiful country!

Hotel Reviews
Monastiri Guesthouse
Kalampaka - Meteora
DAYS City Suites
Patras
Leto Nuevo Hotel
Nafplio
Mosaikon
Athina
Activity Reviews
Ancient Corinth Guided Tour
Ancient Corinth Guided Tour
Greece
Acropolis Guided Tour
Acropolis Guided Tour
Athens
Local specialist: Marianna Loupou
Marianna
Marianna Loupou
Local specialist in Athens | Replied on Jun 10, 2026

Dear Lee,
Thank you so much for your wonderful feedback! 🌟 We’re delighted to hear that Yiannis and our team helped make your trip so enjoyable and stress-free. It’s fantastic that you were able to see all the sights you hoped for and that the accommodations met your expectations. Greece truly shines when experienced at just the right pace, and we can’t wait to welcome you back so you can explore even more of our beautiful country.

Warmest regards,
Asimina