Enable JavaScript to run this app.
Skip to main content
OpenTable logo
  1. Home
  2. United States
  3. Chicago / Illinois
  4. West Suburbs
  5. Clarendon Hills
Thassos Authentic Greek Restaurant, Clarendon Hills, IL

Thassos Authentic Greek Restaurant

4.7
4.7
886 Reviews
$31 to $50
Greek

Make a reservation

2 people
7:00 PM
Booked 21 times today
  • Neighborhood gem
  • Good for special occasions
  • Good for groups
Experience the finest Greek and Mediterranean dining in Chicagoland at Thassos Authentic Greek Restaurant in Clarendon Hills. Recognized twice with OpenTable’s Diner’s Choice Award, Thassos has become a top destination for those seeking an authentic Greek fine dining experience. As the only restaurant in Chicago dedicated to traditional Greek cuisine with an upscale touch, Thassos blends sophisticated service with a menu rooted in authentic flavors. From signature Mediterranean dishes to expertly crafted cocktails, every detail is thoughtfully designed to create a memorable dining experience. Thassos is perfect for all occasions—from intimate dinners and romantic evenings to corporate gatherings and special celebrations. Visit our website to book your table or inquire about reservations for groups of 9 or more.

Order delivery or takeout

Dining areas

Additional information

  • Dining style
    Fine Dining
  • Price
    $31 to $50
  • Cuisines
    Greek, reserved
  • Hours of operation
    Mon, Wed, Thu, Sun 12:00 pm–10:00 pm Fri, Sat 12:00 pm–11:00 pm
  • Phone number
    (630) 601-6799
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Business Casual
  • Catering
    Thassos Greek restaurant is committed to providing a remarkable event experience. Whether we host your special occasion at our venue or provide expert catering services for your private event, our passionate dedication to quality and Service remains unwavering. Visit Our Website For Menu Options or to Contact us for more Information.
  • Private party facilities
    Elevating Your Next Event to the Exclusive Dining Experience of Thassos Authentic Greek Restaurant is Dedicated to Transforming Your Gathering into a Lifelong Commemoration, Carefully Designed to Inspire Lasting Memories for You and Your Guests. Visit Our Website For Menu Options or to Contact us For More Information.
  • Neighborhood
    Clarendon Hills
  • Cross street
    Corner of Railroad Ave & Walker Ave.<br />West of Prospect Ave., Claren
  • Parking details
    Street Parking
  • Public transit
    Just West of the Clarendon Hills Metra Green Line/BNSF Railway Train Station. Facing the Railroad Tracks from the South Side of the Tracks, on Railroad Avenue.
  • Additional
    Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Gluten-free Options, Non-Smoking, Patio/Outdoor Dining, Private Room, Wheelchair Access, Wine

What 886 people are saying

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.7
4.7 based on recent ratings
  • 4.7Food
  • 4.8Service
  • 4.6Ambience
  • 4.5Value

NoiseModerate

Loved For

  • Chicago / Illinois

    Greek

  • Chicago / Illinois

    Most Booked 1000-Point Tables

Review summary

AI-generated from verified diner reviews
Thassos Authentic Greek Restaurant shines with its "authentic Greek cuisine," "fantastic service," and "beautiful ambiance." Guests rave about the "tender grilled octopus," "outstanding lamb chops," and "savoring trio spreads." Family-owned charm and welcoming staff create a delightful dining experience, making it a "hidden jewel" in Clarendon Hills.

886 Reviews
  1. Susan

    Chicago

    16 reviews

    5.0

    16 reviews

    Dined today

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    This was my family’s first visit to Thassos but it will not be our last. The food was fabulous - we had mostly traditional items including saganaki, different kabobs, salads, beer and wine. Our waiter was fantastic and the ambience just right for our group. The prices were reasonable for the quality and amount of food. Definitely try Thassos if you haven’t! A real gem in Clarendon Hills!

    Is this helpful?

  2. Sara

    VIP

    Denver

    20 reviews

    5.0

    20 reviews

    Dined 1 day ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    We had a late Valentine’s Day celebration combined with our wedding anniversary. I selected Thassos as our place of celebration, and oh how we felt like royalty! The food- just incredible. The service- best you’ll find in Chicago. The drinks? - better than those I’ve had at restaurants in New York or Denver. Such a romantic setting for our special day and I can’t thank Thassos enough for the beautiful memories we have created there.. Do yourself a favor and make a reservtaion, because this place has always been packed when I’ve been here and it’s no surprise! I can’t stop thinking about that Shrimp appetizer with red sauce and feta!! Out of this world!!

    Is this helpful?

  3. Daniel

    Chicago

    1 review

    5.0

    1 review

    Dined 1 day ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Amazing customer service and the best food I’ve ever had in my life. 10/10 would recommend to anybody.

    Is this helpful?

  4. Dequan

    Chicago

    1 review

    2.0

    1 review

    Dined 1 day ago

    1. Overall 2
    2. Food 1
    3. Service 3
    4. Ambience 1
    I would rate this Greek restaurant 2 out of 5 stars. Unfortunately, the food was bland and lacked the authentic flavors I expected. The overall quality was underwhelming, and the dishes did not leave a lasting impression. While the service may have been acceptable, the primary focus—flavor and taste—fell short of expectations. I would not recommend it for those seeking a flavorful and satisfying Greek dining experience.

    Is this helpful?

  5. Cindy

    VIP

    Chicago

    12 reviews

    4.0

    12 reviews

    Dined 1 day ago

    1. Overall 4
    2. Food 4
    3. Service 5
    4. Ambience 3
    Excellent service and food was great. We enjoy the Greek atmosphere but the music was way too loud. It was difficult to carry on a conversation

    Is this helpful?

  6. Robert

    Chicago

    2 reviews

    4.0

    2 reviews

    Dined 2 days ago

    1. Overall 4
    2. Food 4
    3. Service 5
    4. Ambience 3
    Great authentic Greek food, but seems a bit expensive versus competition. That being said, our family has visited many times, and always enjoy the experience

    Is this helpful?

  7. Mary

    Las Vegas

    19 reviews

    5.0

    19 reviews

    Dined 2 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Our waiter Spiro was fabulous and the food absolutely delicious!!! We could’ve gone to other restaurants but chose the best for Valentines Day. Thank you!

    Is this helpful?

  8. David

    Unspecified

    1 review

    5.0

    1 review

    Dined 3 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 4
    Incredible service for a Thursday night. Our meal though cut short was fantastic! There was no pressure to otder and we received a complimentary order of Loukamadis to take with us. Definitely a high spot for great Greek food.

    Is this helpful?

  9. Eley

    VIP

    Chicago

    4 reviews

    5.0

    4 reviews

    Dined on February 8, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Amazing Greek food!!! Great atmosphere, good service. Best Greek restaurant in Chicagoland.

    Is this helpful?

  10. Phil

    Chicago

    4 reviews

    5.0

    4 reviews

    Dined on February 8, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Had dinner with friends. Service was great. Food was excellent. Everyone in the group had something different and every dish was excellent. Would highly recommend.

    Is this helpful?

FAQs

You can order delivery directly from Thassos Authentic Greek Restaurant using the Order Online button.

Thassos Authentic Greek Restaurant is rated 4.7 stars by 886 OpenTable diners.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

Make a reservation

2 people
7:00 PM
Booked 21 times today

Order delivery or takeout

Google Map for Thassos Authentic Greek Restaurant

1 Walker Ave, Clarendon Hills, IL 60514

Dining areas

Additional information

  • Cross street
    Corner of Railroad Ave & Walker Ave.<br />West of Prospect Ave., Claren
  • Neighborhood
    Clarendon Hills
  • Hours of operation
    Mon, Wed, Thu, Sun 12:00 pm–10:00 pm Fri, Sat 12:00 pm–11:00 pm
  • Price
    $31 to $50
  • Cuisines
    Greek, reserved
  • Dining style
    Fine Dining
  • Dress code
    Business Casual
  • Parking details
    Street Parking
  • Public transit
    Just West of the Clarendon Hills Metra Green Line/BNSF Railway Train Station. Facing the Railroad Tracks from the South Side of the Tracks, on Railroad Avenue.
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Additional
    Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Gluten-free Options, Non-Smoking, Patio/Outdoor Dining, Private Room, Wheelchair Access, Wine
  • Phone number
    (630) 601-6799
  • Catering
    Thassos Greek restaurant is committed to providing a remarkable event experience. Whether we host your special occasion at our venue or provide expert catering services for your private event, our passionate dedication to quality and Service remains unwavering. Visit Our Website For Menu Options or to Contact us for more Information.
  • Private party facilities
    Elevating Your Next Event to the Exclusive Dining Experience of Thassos Authentic Greek Restaurant is Dedicated to Transforming Your Gathering into a Lifelong Commemoration, Carefully Designed to Inspire Lasting Memories for You and Your Guests. Visit Our Website For Menu Options or to Contact us For More Information.
  • Privacy Policy
  • Terms of Use
  • Cookies and Interest-Based Ads
  • Cookie Preferences
Copyright © 2024 OpenTable, Inc. 1 Montgomery St Ste 500, San Francisco CA 94104 - All rights reserved.
OpenTable is part of Booking Holdings, the world leader in online travel and related services.
Booking Logo
Priceline Logo
KAYAK Logo
Agoda Logo
OpenTable Logo