Enable JavaScript to run this app.
Skip to main content
OpenTable logo
ROCKS 21, Mystic, CT
animated flamesBooked 12 times today

ROCKS 21

4.5 (903)
$30 and under
American
3 Williams Avenue, Mystic, CT 06355

Make a reservation

2 people
7:00 PM

About this restaurant

  • Great for scenic views
  • Great for outdoor dining
  • Good for special occasions
Rocks 21 features fresh, seasonal and local cuisine served in Mystic’s most spectacular setting at the Inn at Mystic. This iconic property is a treasured and historic place, and our restaurant reflects that magnetic ambiance amidst serene waterfront surroundings and hidden New England beauty.

Offering an eclectic mix of casually elegant cuisine mingled with the traditional seafood staples we know and love, Rocks 21 redefines the landscape of New England cuisine. Enjoy handmade wood-fired pizza from our brick oven, or delve into one of our delicious made-from-scratch entrees. To complement your dining experience, the Rocks 21 bar features 24 beers on tap along with an impressive list of signature cocktails made with only the freshest of ingredients.

Whatever appeals to your palette, Rocks 21 offers something for everyone in a relaxed and comfortable setting.

Additional information

  • Dining style
    Casual Elegant
  • Price
    $30 and under
  • Cuisines
    American, Seafood, Steak
  • Hours of operation
    Mon–Thu 11:00 am–9:00 pm Fri, Sat 11:00 am–10:00 pm Brunch Sun 9:00 am–1:00 pm Dinner Sun 1:15 pm–9:00 pm
  • Phone number
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Casual Dress
  • Neighborhood
    Mystic
  • Cross street
    Denison Avenue
  • Parking details
    Plenty of onsite free parking
  • Entertainment
    Check our calendar for live entertainment schedules.
  • Additional
    Beer, Cocktails, Full Bar, Gender Neutral Restroom, Happy Hour, Indoor Fireplace, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, View, Weekend Brunch, Wheelchair Access, Wine

What 903 people are saying

ROCKS 21 reviews from people who’ve dined at this restaurant. Based on recent rating.

Overall ratings and reviews

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

4.5
4.5 based on recent ratings
  • 4.4Food
  • 4.5Service
  • 4.5Ambience
  • 4.1Value

NoiseModerate

Loved For

  • New London

    Great for brunch

  • New London

    Healthy

  • New London

    American

Review summary

AI-generated from verified diner reviews
ROCKS 21 offers a scenic dining experience with "beautiful views" and a welcoming atmosphere. Guests rave about the "amazing" food, particularly the crab cakes, garlic wine mussels, and creative dishes. Service is consistently praised, with standout servers like Tabitha and Jacob enhancing the experience. Live music adds to the vibrant ambiance.
903 Reviews
  1. Alsxa

    Unspecified3 reviews

    5.0

    Dined on May 25, 2025

    1. Overall 5
    2. Food 4
    3. Service 5
    4. Ambience 4
    We absolutely loved the food at rocks 21! What stood out the most were the crab cakes and the garlic wine mussels. They were amazing! Service was good. Ambiance was okay (I think we got unlucky because there was a screaming baby in both of the dining rooms). But besides that, our experience was great! Will definitely return.
    ROCKS 21Responded on May 26, 2025
    Thank You very much

    Is this helpful?

  2. Denise

    New York City7 reviews

    3.0

    Dined on May 24, 2025

    1. Overall 3
    2. Food 5
    3. Service 4
    4. Ambience 2
    It was so loud at 6:15 pm that we could barely hear each other across the table due to the band downstairs. Had we known, we would not have booked the reservation here as my husband has difficulty hearing. Also, a table in the bar area is not what I planned on with a reservation, I wish we could have been seated in the dining room as we expected.
    ROCKS 21Responded on May 26, 2025
    Thank You

    Is this helpful?

  3. Marie VIP

    New York City12 reviews

    4.0

    Dined on May 18, 2025

    1. Overall 4
    2. Food 4
    3. Service 2
    4. Ambience 5
    Birthday brunch. Great view, good food, server needs to pay better attention though
    ROCKS 21Responded on May 18, 2025
    Can you please give more detail on the service so we can improve Thank You

    Is this helpful?

  4. Karen

    Toronto7 reviews

    5.0

    Dined on May 17, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Went for a girls weekend dinner. Food was excellent. We sat outside and had a beautiful view
    ROCKS 21Responded on May 18, 2025
    Thank You very much

    Is this helpful?

  5. Karen

    San Francisco4 reviews

    3.0

    Dined on May 17, 2025

    1. Overall 3
    2. Food 2
    3. Service 4
    4. Ambience 4
    Service was good, although we had to ask for drinks. Food was disappointing, scallops over cooked, dry and rubbery and risotto was sticky. We have dined here serial times and this was poor at best.

    Is this helpful?

  6. mmmmm

    New Orleans / Louisiana11 reviews

    5.0

    Dined on May 17, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Really great. Welcoming for kids: they seemed genuinely happy to have our 3 year old in the party. They immediately brought crayons and a kids menu. Meanwhile, the adult menu was fantastic. Really creative appetizers and mains that did not skimp on protein. I got the halibut and my rice had 5 XL shrimp in it + mussels. It is rare for me to not finish a plate and I barely could. Whole family was happy. Great dinner with the family. We will be back.
    ROCKS 21Responded on May 18, 2025
    Thank You very much we hope to see you again soon

    Is this helpful?

  7. Colleen

    Atlantic City / South Jersey Shore4 reviews

    5.0

    Dined on May 16, 2025

    1. Overall 5
    2. Food 4
    3. Service 5
    4. Ambience 5
    Great service, nice view and food was good. Only complaint was the stuffed shrimp were not good
    ROCKS 21Responded on May 18, 2025
    Thank You

    Is this helpful?

  8. Lauralee

    Greater Boston1 review

    5.0

    Dined on May 15, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Enjoyed fabulous food with a beautiful view! Service was friendly and attentive. Would go back in a heartbeat!!
    ROCKS 21Responded on May 17, 2025
    Thank You very much hope to see you again soon

    Is this helpful?

  9. Ally

    Greater Boston1 review

    3.0

    Dined on May 11, 2025

    1. Overall 3
    2. Food 4
    3. Service 4
    4. Ambience 4
    beautiful location! Loved the ability to sit outside and enjoy the view. The cocktails were yummy as well!
    ROCKS 21Responded on May 12, 2025
    Hello, Thanks for the feedback We posted on our website and all of social media that we were doing the Holiday Buffet as we do for Easter, Mother's day and Thanksgiving we do not open regular menu for those days. We are one of the only restaurants in Mystic that are open for those holidays as well. We posted the service charge on our menu online as well. With the troubling times finding good staff we want to reward them with proper tips sometimes on buffets that is difficult because people feel that they should tip 10% which causes our staff not wanting to work those days. We are very sorry that you were disappointed about anything. Although glad that you had good service and food We hope that you return and enjoy our summer menu which starts on May 26. Thanks again for the feedback

    Is this helpful?

  10. Hilary VIP

    Greater Boston8 reviews

    4.0

    Dined on May 10, 2025

    1. Overall 4
    2. Food 4
    3. Service 4
    4. Ambience 4
    Service was good. Food was good. Their drinks menu is one of the best around. We enjoy the outdoor patio. It was a great night out.
    ROCKS 21Responded on May 11, 2025
    Thank You

    Is this helpful?

FAQs

ROCKS 21 offers takeout which you can order by calling the restaurant at (860) 536-8140.

ROCKS 21 is rated 4.5 stars by 903 OpenTable diners.

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

  1. Home
  2. United States
  3. Connecticut
  4. New London
  5. Mystic

Make a reservation

2 people
7:00 PM
Google Map for ROCKS 21

3 Williams Avenue, Mystic, CT 06355

Additional information

  • Cross street
    Denison Avenue
  • Neighborhood
    Mystic
  • Hours of operation
    Mon–Thu 11:00 am–9:00 pm Fri, Sat 11:00 am–10:00 pm Brunch Sun 9:00 am–1:00 pm Dinner Sun 1:15 pm–9:00 pm
  • Price
    $30 and under
  • Cuisines
    American, Seafood, Steak
  • Dining style
    Casual Elegant
  • Dress code
    Casual Dress
  • Parking details
    Plenty of onsite free parking
  • Payment options
    AMEX, Discover, Mastercard, Visa
  • Entertainment
    Check our calendar for live entertainment schedules.
  • Additional
    Beer, Cocktails, Full Bar, Gender Neutral Restroom, Happy Hour, Indoor Fireplace, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, View, Weekend Brunch, Wheelchair Access, Wine
OpenTable
  • About Us
  • Blog
  • Careers
  • Press
More
Businesses
  • Restaurant reservation software
  • Industry insights
  • Hospitality resources
  • Marketing resources
  • Operation resources
  • How to open a restaurant
  • For restaurants
  • For restaurant groups
Join us on
  • Privacy Policy
  • Terms of Use
  • Cookies and Interest-Based Ads
  • Do Not Sell or Share My Personal Information
  • Cookie Preferences
Copyright © 2025 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